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Vegetable IPM Updates Archive Section Shortcuts Insect Management Specialty Crops Plant Pathology Weeds Biometeorology Areawide Insect Trapping Network Biometeorology Mechanization Soil Science Ot...", "originalArchiveUrl": null }, { "id": "98a58310b630", "title": "Chile Crop Growth and Development (2026)", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/chile-crop-growth-and-development-(2026)", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Soil Science" ], "topics": [ "soil" ], "archiveDate": "Jul 8, 2026", "archiveYear": 2026, "textLength": 7538, "excerpt": "Jul 8, 2026 Chile Crop Growth and Development (2026) Chile ( Capsicum annuum ) is an important crop in the desert Southwest. The Capsicum annuum species is the most common group of chiles that we encounter and these chiles are common and an important part of our southwestern cuisine. 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Borlaug completed his Ph.D. in plant pathology at the University of Minnesota in 1942. 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These and similar interests tend to go in cycles, and these systems are commonly treated as new,...", "originalArchiveUrl": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-weeds-view/soil-health-regenerative-agriculture---old-practices-and-new-applications" }, { "id": "72b63670fa8a", "title": "Soil Health: Regenerative and Conventional Crop Production Systems", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/soil-health-regenerative-and-conventional-crop-production-systems", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Soil Science" ], "topics": [ "soil", "water", "diseases", "organic" ], "archiveDate": "Jan 21, 2026", "archiveYear": 2026, "textLength": 8451, "excerpt": "Jan 21, 2026 Soil Health: Regenerative and Conventional Crop Production Systems Regenerative agriculture (RA) crop production systems have recently been popularized in many agricultural communities. Claims are often made that RA systems are better than conventional agriculture (CA) crop production systems,...", "originalArchiveUrl": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-weeds-view/soil-health-regenerative-and-conventional-crop-production-systems" }, { "id": "80c78b20c492", "title": "Soil Health: Organic and Inorganic Industrial Fertilizers Impact of Crop and Soil Health", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/soil-health-sources-utilized-in-plant-nitrogen-uptake", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Soil Science" ], "topics": [ "nutrient", "soil", "organic" ], "archiveDate": "Dec 10, 2025", "archiveYear": 2025, "textLength": 10064, "excerpt": "Dec 10, 2025 Soil Health: Organic and Inorganic Industrial Fertilizers Impact of Crop and Soil Health Organic and inorganic fertilizers are both valuable tools in crop production systems. For optimal soil health management, it is best to understand how organic and inorganic fertilizers are processed and function in the soil and contribute to soil health....", "originalArchiveUrl": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-weeds-view/soil-health-sources-utilized-in-plant-nitrogen-uptake" }, { "id": "43b9e1a7f8c5", "title": "Soil Health: Sources Utilized in Plant Nitrogen Uptake", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/soil-health-sources-utilized-in-plant-nitrogen-uptake-(2025)", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Soil Science" ], "topics": [ "nutrient", "soil", "organic" ], "archiveDate": "Nov 26, 2025", "archiveYear": 2025, "textLength": 7007, "excerpt": "Nov 26, 2025 Soil Health: Sources Utilized in Plant Nitrogen Uptake The ordinary understanding among agronomists/soil scientists and plant physiologists for many years is that nitrate (NO 3 - ) and ammonium (NH 4 + ) in the soil solution are the primary sources of plant-available nitrogen (N)....", "originalArchiveUrl": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-weeds-view/soil-health-sources-utilized-in-plant-nitrogen-uptake-(2025)" }, { "id": "8886fea4ed0a", "title": "Soil Health: Using Soil Surveys for Agricultural Soil Management", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/soil-health-using-soil-surveys-for-agricultural-soil-management", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Soil Science" ], "topics": [ "soil", "water", "organic" ], "archiveDate": "May 27, 2026", "archiveYear": 2026, "textLength": 4952, "excerpt": "May 27, 2026 Soil Health: Using Soil Surveys for Agricultural Soil Management Introduction Soil, water, and the climate of Arizona and the desert Southwest provide the basic natural resources necessary in the development and management of productive irrigated crop production systems....", "originalArchiveUrl": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-weeds-view/soil-health-using-soil-surveys-for-agricultural-soil-management" }, { "id": "3cb7948d3774", "title": "Strategies for Reducing Evapotranspiration in Agricultural Systems", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/strategies-for-reducing-evapotranspiration-in-agricultural-systems", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Organic Crops" ], "topics": [ "soil", "water", "insects", "diseases", "weeds", "organic", "equipment" ], "archiveDate": "Apr 16, 2025", "archiveYear": 2025, "textLength": 20635, "excerpt": "Strategies for Reducing Evapotranspiration in Agricultural Systems Vegetable IPM Updates Archive Section Shortcuts Insect Management Specialty Crops Plant Pathology Weeds Biometeorology Areawide Insect Trapping Network Biometeorology Mechanization Soil Science Other Updates Areawide Insect Trapping Network View The Most Recent Vegetable IPM Updates Insect Ma...", "originalArchiveUrl": null }, { "id": "aee475fb3283", "title": "Swinecress", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/swinecress", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Other Updates" ], "topics": [ "soil", "insects", "diseases", "weeds", "organic", "equipment" ], "archiveDate": "Jan 26, 2022", "archiveYear": 2022, "textLength": 20261, "excerpt": "Swinecress Vegetable IPM Updates Archive Section Shortcuts Insect Management Specialty Crops Plant Pathology Weeds Biometeorology Areawide Insect Trapping Network Biometeorology Mechanization Soil Science Other Updates Areawide Insect Trapping Network View The Most Recent Vegetable IPM Updates Insect Management Sep 2,...", "originalArchiveUrl": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-weeds-view/swinecress" }, { "id": "6afd69d66fce", "title": "A Lasting Legacy in Yuma", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/tribute-to-john", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Organic Crops" ], "topics": [ "soil", "insects", "diseases", "weeds", "organic", "equipment" ], "archiveDate": "May 14, 2025", "archiveYear": 2025, "textLength": 16607, "excerpt": "A Lasting Legacy in Yuma Vegetable IPM Updates Archive Section Shortcuts Insect Management Specialty Crops Plant Pathology Weeds Biometeorology Areawide Insect Trapping Network Biometeorology Mechanization Soil Science Other Updates Areawide Insect Trapping Network View The Most Recent Vegetable IPM Updates Insect Management Sep 2,...", "originalArchiveUrl": null }, { "id": "2c049f6bc495", "title": "Research and Extension Program Advancing Water-Use Efficiency and Organic Production Systems", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/tv-news-highlights-our-research-and-extension-program-advancing-water-use-efficiency-and-organic-production-systems-in-yuma-s-lettuce-industry22", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Organic Crops" ], "topics": [ "soil", "water", "insects", "diseases", "weeds", "organic", "equipment" ], "archiveDate": "Dec 10, 2025", "archiveYear": 2025, "textLength": 19826, "excerpt": "Research and Extension Program Advancing Water-Use Efficiency and Organic Production Systems Vegetable IPM Updates Archive Section Shortcuts Insect Management Specialty Crops Plant Pathology Weeds Biometeorology Areawide Insect Trapping Network Biometeorology Mechanization Soil Science Other Updates Areawide Insect Trapping Network View The Most Recent Veget...", "originalArchiveUrl": null }, { "id": "141edc480c3c", "title": "Variability in Melon 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"https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-area-wide-trapping-view/area-wide-insect-trapping-network-(april-1-2026)", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Areawide Insect Trapping Network" ], "topics": [ "insects" ], "archiveDate": "Mar 4, 2026", "archiveYear": 2026, "textLength": 1684, "excerpt": "Mar 4, 2026 Area wide Insect Trapping Network (April 1, 2026) VegIPM Update Vol. 17, Num. 7 April 1, 2026 Results of pheromone and sticky trap catches below!! Corn earworm: CEW numbers remained high over the last two weeks; numbers remain high particularly in Welton and Tacna areas. Above average for this time of season....", "originalArchiveUrl": null }, { "id": "758b095fd713", "title": "Area wide Insect Trapping Network (April 15, 2026)", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-area-wide-trapping-view/area-wide-insect-trapping-network-(april-15-2026)", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Areawide Insect Trapping Network" ], "topics": [ "insects" ], "archiveDate": "Apr 15, 2026", "archiveYear": 2026, "textLength": 1577, "excerpt": "Apr 15, 2026 Area wide Insect Trapping Network (April 15, 2026) VegIPM Update Vol. 17, Num. 8 April 15, 2026 Results of pheromone and sticky trap catches below!! Corn earworm: CEW numbers remained steady at most locations over the last two weeks, high numbers continue to be seen at Welton and Tacna areas....", "originalArchiveUrl": null }, { "id": "df65cabb0482", "title": "Area wide Insect Trapping Network (April 17, 2024)", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-area-wide-trapping-view/area-wide-insect-trapping-network-(april-17-2024)", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Areawide Insect Trapping Network" ], "topics": [ "insects" ], "archiveDate": "Apr 17, 2024", "archiveYear": 2024, "textLength": 991, "excerpt": "Apr 17, 2024 Area wide Insect Trapping Network (April 17, 2024) Area wide Insect Trapping Network VegIPM Update, Vol. 15, No. 7, Apr 3, 2024 Results of pheromone and sticky trap catches can be viewed here. Corn earworm : CEW moth counts remain at low levels in all areas, well below average for this time of year. Beet armyworm: Trap increased areawide;...", "originalArchiveUrl": null }, { "id": "a401b33356ed", "title": "Area wide Insect Trapping Network (April 2, 2025)", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-area-wide-trapping-view/area-wide-insect-trapping-network-(april-2-2025)", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Areawide Insect Trapping Network" ], "topics": [ "insects" ], "archiveDate": "Apr 2, 2025", "archiveYear": 2025, "textLength": 916, "excerpt": "Apr 2, 2025 Area wide Insect Trapping Network (April 2, 2025) Results of pheromone and sticky trap catches can be viewed here. Corn earworm: CEW moth counts remain at low levels in all areas, well below average for this time of year. Beet armyworm: Trap increased areawide; above average compared to previous years....", "originalArchiveUrl": null }, { "id": "7f94defad6a3", "title": "Area wide Insect Trapping Network (April 29, 2026)", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-area-wide-trapping-view/area-wide-insect-trapping-network-(april-29-2026)", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Areawide Insect Trapping Network" ], "topics": [ "insects" ], "archiveDate": "Apr 29, 2026", "archiveYear": 2026, "textLength": 1545, "excerpt": "Apr 29, 2026 Area wide Insect Trapping Network (April 29, 2026) VegIPM Update Vol. 17, Num. 9 April 29, 2026 Results of pheromone and sticky trap catches below!! Corn earworm: CEW numbers remained steady at most locations over the last two weeks. CEW is active throughout the summer and high numbers are expected leading into the next produce season....", "originalArchiveUrl": null }, { "id": "da0565ec6de4", "title": "Area wide Insect Trapping Network (April 3, 2024)", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-area-wide-trapping-view/area-wide-insect-trapping-network-(april-3-2024)", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Areawide Insect Trapping Network" ], "topics": [ "insects" ], "archiveDate": "Apr 3, 2024", "archiveYear": 2024, "textLength": 989, "excerpt": "Apr 3, 2024 Area wide Insect Trapping Network (April 3, 2024) Area wide Insect Trapping Network VegIPM Update, Vol. 15, No. 7, Apr 3, 2024 Results of pheromone and sticky trap catches can be viewed here. Corn earworm : CEW moth counts remain at low levels in all areas, well below average for this time of year. Beet armyworm: Trap increased areawide;...", "originalArchiveUrl": null }, { "id": "6823a1e0077e", "title": "Area wide Insect Trapping Network (August 20, 2025)", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-area-wide-trapping-view/area-wide-insect-trapping-network-(august-20-2025)", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Areawide Insect Trapping Network" ], "topics": [ "insects" ], "archiveDate": "Aug 20, 2025", "archiveYear": 2025, "textLength": 1683, "excerpt": "Aug 20, 2025 Area wide Insect Trapping Network (August 20, 2025) Trapping Network Continues with New Expansion The Arizona Iceberg Lettuce Research Council has awarded funding to continue Dr. John Palumbo's area-wide insect trapping network. For years,...", "originalArchiveUrl": null }, { "id": "3010f8341d99", "title": "Area wide Insect Trapping Network (August 21, 2024)", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-area-wide-trapping-view/area-wide-insect-trapping-network-(august-21-2024)", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Areawide Insect Trapping Network" ], "topics": [ "insects" ], "archiveDate": "Aug 21, 2024", "archiveYear": 2024, "textLength": 983, "excerpt": "Aug 21, 2024 Area wide Insect Trapping Network (August 21, 2024) Area wide Insect Trapping Network VegIPM Update, Vol. 15, No. 17, Aug 21, 2024 Results of pheromone and sticky trap catches can be viewed here. Corn earworm : CEW moth counts decreased areawide; about average to previous years....", "originalArchiveUrl": null }, { "id": "52d6448214b3", "title": "Area wide Insect Trapping Network (August 5, 2026)", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-area-wide-trapping-view/area-wide-insect-trapping-network-(august-5-2026)", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Areawide Insect Trapping Network" ], "topics": [ "insects" ], "archiveDate": "Aug 5, 2026", "archiveYear": 2026, "textLength": 715, "excerpt": "Aug 5, 2026 Area wide Insect Trapping Network (August 5, 2026) VegIPM Update Vol. 17, Num. 16 August 5, 2026 Results of trap catches below!! Whitefly : Adult activity decreased across locations; above average for this time of the year. Historically, whitefly numbers peak in July. Thrips: Adult thrips slightly increased over the last two weeks....", "originalArchiveUrl": null }, { "id": "8978f960bf63", "title": "Area wide Insect Trapping Network (August 7, 2024)", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-area-wide-trapping-view/area-wide-insect-trapping-network-(august-7-2024)", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Areawide Insect Trapping Network" ], "topics": [ "insects" ], "archiveDate": "Aug 7, 2024", "archiveYear": 2024, "textLength": 970, "excerpt": "Aug 7, 2024 Area wide Insect Trapping Network (August 7, 2024) Areawide Insect Trapping Network VegIPM Update, Vol. 15, No. 16, Aug 7, 2024 Results of pheromone and sticky trap catches can be viewed here. Corn earworm : CEW moth counts decreased areawide; about average to previous years. Beet armyworm: BAW moth counts decreased;...", "originalArchiveUrl": null }, { "id": "c4c5dcbd4bf4", "title": "Area wide Insect Trapping Network (December 10, 2025)", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-area-wide-trapping-view/area-wide-insect-trapping-network-(december-10-2025)", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Areawide Insect Trapping Network" ], "topics": [ "insects" ], "archiveDate": "Dec 10, 2025", "archiveYear": 2025, "textLength": 1452, "excerpt": "Dec 10, 2025 Area wide Insect Trapping Network (December 10, 2025) Dec. 10, 2025 Results of pheromone and sticky trap catches below!! Corn earworm: CEW moth counts down in most traps over the last two weeks; about average for early December. Beet armyworm: BAW counts decreased across all locations over the last two weeks; but activity remains in most areas....", "originalArchiveUrl": null }, { "id": "bca0384ad59a", "title": "Area wide Insect Trapping Network (December 13, 2024)", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-area-wide-trapping-view/area-wide-insect-trapping-network-(december-13-2024)", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Areawide Insect Trapping Network" ], "topics": [ "insects" ], "archiveDate": "Dec 11, 2024", "archiveYear": 2024, "textLength": 1101, "excerpt": "Dec 11, 2024 Area wide Insect Trapping Network (December 13, 2024) Results of pheromone and sticky trap catches can be viewed here. Corn earworm: CEW moth counts down in all traps over the last 2 weeks; about average for early December. Beet armyworm: Moth trap counts decreased in most areas last week but appear to remain active in some areas,...", "originalArchiveUrl": null }, { "id": "b443231559e7", "title": "Area wide Insect Trapping Network (February 18, 2026)", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-area-wide-trapping-view/area-wide-insect-trapping-network-(february-18-2026)", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Areawide Insect Trapping Network" ], "topics": [ "insects" ], "archiveDate": "Feb 18, 2026", "archiveYear": 2026, "textLength": 1407, "excerpt": "Feb 18, 2026 Area wide Insect Trapping Network (February 18, 2026) VegIPM Update Vol. 17, Num. 4 Feb. 18, 2026 Results of pheromone and sticky trap catches below!! Corn earworm: CEW moth beginning to increase in some areas, particularly in Wellton and Tacna in the past week; About average for this time of season....", "originalArchiveUrl": null }, { "id": "7b7dc0965651", "title": "Area wide Insect Trapping Network (February 19, 2025)", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-area-wide-trapping-view/area-wide-insect-trapping-network-(february-19-2025)", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Areawide Insect Trapping Network" ], "topics": [ "insects" ], "archiveDate": "Feb 19, 2025", "archiveYear": 2025, "textLength": 1124, "excerpt": "Feb 19, 2025 Area wide Insect Trapping Network (February 19, 2025) Results of pheromone and sticky trap catches can be viewed here. Corn earworm: CEW moth beginning to incresase in some areas, particularly in Wellton and Tacna in the past week; Above average for this time of season. Beet armyworm: Moth trap counts increased in most areas,...", "originalArchiveUrl": null }, { "id": "9bb1cceb7e89", "title": "Area wide Insect Trapping Network (February 21, 2024)", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-area-wide-trapping-view/area-wide-insect-trapping-network-(february-21-2024)", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Areawide Insect Trapping Network" ], "topics": [ "insects" ], "archiveDate": "Feb 21, 2024", "archiveYear": 2024, "textLength": 1076, "excerpt": "Feb 21, 2024 Area wide Insect Trapping Network (February 21, 2024) Results of pheromone and sticky trap catches can be viewed here. Corn earworm : CEW moth counts decrease to very low levels in areas, about average for this time of year. Beet armyworm: Trap counts low; increased slightly in the Yuma Valley; lower than average compared to previous years....", "originalArchiveUrl": null }, { "id": "942ee40c79e0", "title": "Area wide Insect Trapping Network (February 5, 2025)", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-area-wide-trapping-view/area-wide-insect-trapping-network-(february-5-2025)", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Areawide Insect Trapping Network" ], "topics": [ "insects" ], "archiveDate": "Feb 5, 2025", "archiveYear": 2025, "textLength": 1086, "excerpt": "Feb 5, 2025 Area wide Insect Trapping Network (February 5, 2025) Results of pheromone and sticky trap catches can be viewed here. Corn earworm: CEW moth counts down in most over the last month, but increased activity in Wellton and Tacna in the past week; above average for this time of season. Beet armyworm: Moth trap counts increased in most areas,...", "originalArchiveUrl": null }, { "id": "2cc15d77f75a", "title": "Area wide Insect Trapping Network (February 7, 2024)", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-area-wide-trapping-view/area-wide-insect-trapping-network-(february-7-2024)", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Areawide Insect Trapping Network" ], "topics": [ "insects" ], "archiveDate": "Feb 7, 2024", "archiveYear": 2024, "textLength": 1132, "excerpt": "Feb 7, 2024 Area wide Insect Trapping Network (February 7, 2024) Area wide Insect Trapping Network VegIPM Update, Vol. 15, No. 3, Feb 7, 2024 Results of pheromone and sticky trap catches can be viewed here. Corn earworm : CEW moth counts increased in the Rol and Dome Vallley areas, above average for this time of year. Beet armyworm: Trap counts low;...", "originalArchiveUrl": null }, { "id": "94f2453c6f15", "title": "Area wide Insect Trapping Network (January 21, 2026)", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-area-wide-trapping-view/area-wide-insect-trapping-network-(january-21-2026)", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Areawide Insect Trapping Network" ], "topics": [ "insects" ], "archiveDate": "Jan 21, 2026", "archiveYear": 2026, "textLength": 1109, "excerpt": "Jan 21, 2026 Area wide Insect Trapping Network (January 21, 2026) VegIPM Update Vol. 17, Num. 2 Jan. 21, 2026 Results of pheromone and sticky trap catches below!! Corn earworm: Few CEW moths were found in traps over the last two weeks; about average for mid-January. Beet armyworm: BAW were collected across all locations over the last two weeks;...", "originalArchiveUrl": null }, { "id": "b0323d703ca0", "title": "Area wide Insect Trapping Network (January 22, 2025)", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-area-wide-trapping-view/area-wide-insect-trapping-network-(january-22-2025)", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Areawide Insect Trapping Network" ], "topics": [ "insects" ], "archiveDate": "Jan 22, 2025", "archiveYear": 2025, "textLength": 1066, "excerpt": "Jan 22, 2025 Area wide Insect Trapping Network (January 22, 2025) Results of pheromone and sticky trap catches can be viewed here. Corn earworm: CEW moth counts down in most over the last month, but activity in Wellton; about average for mid-January....", "originalArchiveUrl": null }, { "id": "9b7acc004067", "title": "Area wide Insect Trapping Network (January 7, 2026)", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-area-wide-trapping-view/area-wide-insect-trapping-network-(january-7-2026)", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Areawide Insect Trapping Network" ], "topics": [ "insects" ], "archiveDate": "Jan 7, 2026", "archiveYear": 2026, "textLength": 1128, "excerpt": "Jan 7, 2026 Area wide Insect Trapping Network (January 7, 2026) VegIPM Update Vol. 17, Num. 1 Jan. 7, 2026 Results of pheromone and sticky trap catches below!! Corn earworm: CEW moth counts increased in most traps over the last two weeks; about average for late December. Beet armyworm: BAW counts remained low across all locations over the last two weeks;...", "originalArchiveUrl": null }, { "id": "5aaa0a8f0ab2", "title": "Area wide Insect Trapping Network (January 8, 2025)", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-area-wide-trapping-view/area-wide-insect-trapping-network-(january-8-2025)", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Areawide Insect Trapping Network" ], "topics": [ "insects" ], "archiveDate": "Jan 8, 2025", "archiveYear": 2025, "textLength": 1061, "excerpt": "Jan 8, 2025 Area wide Insect Trapping Network (January 8, 2025) Results of pheromone and sticky trap catches can be viewed here. Corn earworm: CEW moth counts down in all traps over the last month; about average for December. Beet armyworm: Moth trap counts decreased in all areas in the last 2 weeks but appear to remain active in some areas,...", "originalArchiveUrl": null }, { "id": "7b727ea1ed16", "title": "Area wide Insect Trapping Network (January10, 2024)", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-area-wide-trapping-view/area-wide-insect-trapping-network-(january10-2024)", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Areawide Insect Trapping Network" ], "topics": [ "insects" ], "archiveDate": "Jan 10, 2024", "archiveYear": 2024, "textLength": 1124, "excerpt": "Jan 10, 2024 Area wide Insect Trapping Network (January10, 2024) Area wide Insect Trapping Network Results of pheromone and sticky trap catches can be viewed here. Corn earworm : CEW moth counts are down areawide and average for this time of year. Beet armyworm: Trap counts decreased in most locations; about average compared to previous years....", "originalArchiveUrl": null }, { "id": "f2bca0d5e0df", "title": "Area wide Insect Trapping Network (January24, 2024)", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-area-wide-trapping-view/area-wide-insect-trapping-network-(january24-2024)", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Areawide Insect Trapping Network" ], "topics": [ "insects" ], "archiveDate": "Jan 24, 2024", "archiveYear": 2024, "textLength": 1055, "excerpt": "Jan 24, 2024 Area wide Insect Trapping Network (January24, 2024) Area wide Insect Trapping Network VegIPM Update, Vol. 15, No. 2, Jan 24, 2024 Results of pheromone and sticky trap catches can be viewed here. Corn earworm : CEW moth counts are down areawide and average for this time of year. Beet armyworm: Trap counts decreased in most locations;...", "originalArchiveUrl": null }, { "id": "411fe77a007f", "title": "Area wide Insect Trapping Network (July 10, 2024) Published", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-area-wide-trapping-view/area-wide-insect-trapping-network-(july-10-2024)-published", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Areawide Insect Trapping Network" ], "topics": [ "insects" ], "archiveDate": "Jul 10, 2024", "archiveYear": 2024, "textLength": 1049, "excerpt": "Jul 10, 2024 Area wide Insect Trapping Network (July 10, 2024) Published Summer Insect Trapping Network Area wide Insect Trapping Network VegIPM Update, Vol. 15, No. 14, July 10, 2024 Results of pheromone and sticky trap catches can be viewed here. Corn earworm : CEW moth counts decreased to seasonal lows comparable to previous years....", "originalArchiveUrl": null }, { "id": "e2fe9eeac5e9", "title": "Area wide Insect Trapping Network (July 24, 2024)", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-area-wide-trapping-view/area-wide-insect-trapping-network-(july-24-2024)", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Areawide Insect Trapping Network" ], "topics": [ "insects" ], "archiveDate": "Jul 24, 2024", "archiveYear": 2024, "textLength": 1085, "excerpt": "Jul 24, 2024 Area wide Insect Trapping Network (July 24, 2024) Results of pheromone and sticky trap catches can be viewed here. Area wide Insect Trapping Network VegIPM Update, Vol. 15, No. 15, July 24, 2024 Results of pheromone and sticky trap catches can be viewed here. Corn earworm : CEW moth counts increased in Roll and Yuma Valley;...", "originalArchiveUrl": null }, { "id": "97eefaba4fd6", "title": "Area wide Insect Trapping Network (July 22, 2026)", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-area-wide-trapping-view/area-wide-insect-trapping-network-(july-8-2026)", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Areawide Insect Trapping Network" ], "topics": [ "insects" ], "archiveDate": "Jul 22, 2026", "archiveYear": 2026, "textLength": 784, "excerpt": "Jul 22, 2026 Area wide Insect Trapping Network (July 22, 2026) VegIPM Update Vol. 17, Num. 15 July 22, 2026 Results of trap catches below!! Whitefly : Adult activity remains steady across locations; above average for this time of the year, especially high numbers seen in North Gila Valley. Historically, whitefly numbers peak in July....", "originalArchiveUrl": null }, { "id": "b37e4a503106", "title": "Area wide Insect Trapping Network (June 10, 2026)", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-area-wide-trapping-view/area-wide-insect-trapping-network-(june-10-2026)", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Areawide Insect Trapping Network" ], "topics": [ "insects" ], "archiveDate": "Jun 10, 2026", "archiveYear": 2026, "textLength": 534, "excerpt": "Jun 10, 2026 Area wide Insect Trapping Network (June 10, 2026) VegIPM Update Vol. 17, Num. 12 June 10, 2026 Results of sticky trap catches below!! Whitefly : Adult activity remains steady across locations; above average for this time of the year. Historically, whitefly numbers peak in July....", "originalArchiveUrl": null }, { "id": "fb1488d3915c", "title": "Area wide Insect Trapping Network (June 12, 2024)", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-area-wide-trapping-view/area-wide-insect-trapping-network-(june-12-2024)", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Areawide Insect Trapping Network" ], "topics": [ "insects" ], "archiveDate": "Jun 12, 2024", "archiveYear": 2024, "textLength": 996, "excerpt": "Jun 12, 2024 Area wide Insect Trapping Network (June 12, 2024) Results of pheromone and sticky trap catches can be viewed here . Corn earworm : CEW moth counts decreased considerably y in the past 2 weeks and about average for late summer Beet armyworm: Trap counts stay active in some locations (Yuma Dome Valley and Wellton) particularly near alfalfa Cabbage...", "originalArchiveUrl": null }, { "id": "3f3eb8452c40", "title": "Area wide Insect Trapping Network (June 24, 2026)", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-area-wide-trapping-view/area-wide-insect-trapping-network-(june-24-2026)", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Areawide Insect Trapping Network" ], "topics": [ "insects" ], "archiveDate": "Jun 24, 2026", "archiveYear": 2026, "textLength": 534, "excerpt": "Jun 24, 2026 Area wide Insect Trapping Network (June 24, 2026) VegIPM Update Vol. 17, Num. 12 June 10, 2026 Results of sticky trap catches below!! Whitefly: Adult activity has increased significantly across locations; above average for this time of the year. Historically, whitefly numbers peak in July....", "originalArchiveUrl": null }, { "id": "0184ee340c28", "title": "Area wide Insect Trapping Network (June 26, 2024)", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-area-wide-trapping-view/area-wide-insect-trapping-network-(june-26-2024)", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Areawide Insect Trapping Network" ], "topics": [ "insects" ], "archiveDate": "Jun 26, 2024", "archiveYear": 2024, "textLength": 996, "excerpt": "Jun 26, 2024 Area wide Insect Trapping Network (June 26, 2024) Results of pheromone and sticky trap catches can be viewed here . Corn earworm : CEW moth counts decreased considerably y in the past 2 weeks and about average for late summer Beet armyworm: Trap counts stay active in some locations (Yuma Dome Valley and Wellton) particularly near alfalfa Cabbage...", "originalArchiveUrl": null }, { "id": "ac35020f2d1e", "title": "Area wide Insect Trapping Network (March 19, 2025)", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-area-wide-trapping-view/area-wide-insect-trapping-network-(march-19-2025)", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Areawide Insect Trapping Network" ], "topics": [ "insects" ], "archiveDate": "Mar 19, 2025", "archiveYear": 2025, "textLength": 1029, "excerpt": "Mar 19, 2025 Area wide Insect Trapping Network (March 19, 2025) Results of pheromone and sticky trap catches can be viewed here. Corn earworm: CEW moth remains light; below average for this time of season. Beet armyworm: Moth trap counts increased in most areas, Above average for this time of the year....", "originalArchiveUrl": null }, { "id": "9124fdfa6c73", "title": "Area wide Insect Trapping Network (March 20, 2024)", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-area-wide-trapping-view/area-wide-insect-trapping-network-(march-20-2024)", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Areawide Insect Trapping Network" ], "topics": [ "insects" ], "archiveDate": "Mar 20, 2024", "archiveYear": 2024, "textLength": 955, "excerpt": "Mar 20, 2024 Area wide Insect Trapping Network (March 20, 2024) Results of pheromone and sticky trap catches can be viewed here. Corn earworm : CEW moth counts remain at low levels in all areas, well below average for this time of year. Beet armyworm: Trap increased areawide; about average compared to previous years....", "originalArchiveUrl": null }, { "id": "2f09349729c5", "title": "Area wide Insect Trapping Network (March 4, 2026)", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-area-wide-trapping-view/area-wide-insect-trapping-network-(march-4-2026)", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Areawide Insect Trapping Network" ], "topics": [ "insects" ], "archiveDate": "Mar 4, 2026", "archiveYear": 2026, "textLength": 1348, "excerpt": "Mar 4, 2026 Area wide Insect Trapping Network (March 4, 2026) VegIPM Update Vol. 17, Num. 5 March 4, 2026 Results of pheromone and sticky trap catches below!! Corn earworm: CEW moth activity seen in some areas, but numbers have been low; About average for this time of season. Beet armyworm: BAW numbers decreased across most locations since last collection....", "originalArchiveUrl": null }, { "id": "2a15f53358bb", "title": "Area wide Insect Trapping Network (March 5, 2025)", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-area-wide-trapping-view/area-wide-insect-trapping-network-(march-5-2025)", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Areawide Insect Trapping Network" ], "topics": [ "insects" ], "archiveDate": "Mar 5, 2025", "archiveYear": 2025, "textLength": 1108, "excerpt": "Mar 5, 2025 Area wide Insect Trapping Network (March 5, 2025) Results of pheromone and sticky trap catches can be viewed here. Corn earworm: CEW moth remains light; below average for this time of season. Beet armyworm: Moth trap counts increased in most areas, Above average for this time of the year....", "originalArchiveUrl": null }, { "id": "df87b5b4112c", "title": "Area wide Insect Trapping Network (March 6, 2024)", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-area-wide-trapping-view/area-wide-insect-trapping-network-(march-6-2024)", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Areawide Insect Trapping Network" ], "topics": [ "insects" ], "archiveDate": "Mar 6, 2024", "archiveYear": 2024, "textLength": 1050, "excerpt": "Mar 6, 2024 Area wide Insect Trapping Network (March 6, 2024) Area wide Insect Trapping Network VegIPM Update, Vol. 15, No. 4, Mar 1, 2024 Results of pheromone and sticky trap catches can be viewed here. Corn earworm : CEW moth counts remain low levels in areas, below average for this time of year. Beet armyworm: Trap counts low; increased areawide;...", "originalArchiveUrl": null }, { "id": "ba0ff4904363", "title": "Area wide Insect Trapping Network (May 13, 2026)", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-area-wide-trapping-view/area-wide-insect-trapping-network-(may-13-2026)", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Areawide Insect Trapping Network" ], "topics": [ "insects" ], "archiveDate": "May 13, 2026", "archiveYear": 2026, "textLength": 874, "excerpt": "May 13, 2026 Area wide Insect Trapping Network (May 13, 2026) Area-Wide Insect Trapping Network-SUMMER EDITION As something new this season, we will continue sharing thrips and whitefly counts throughout the summer months. Since these data are already being collected as part of our ongoing monitoring efforts,...", "originalArchiveUrl": null }, { "id": "6633bdc573a5", "title": "Area wide Insect Trapping Network (May 27, 2026)", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-area-wide-trapping-view/area-wide-insect-trapping-network-(may-27-2026)", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Areawide Insect Trapping Network" ], "topics": [ "insects" ], "archiveDate": "May 27, 2026", "archiveYear": 2026, "textLength": 675, "excerpt": "May 27, 2026 Area wide Insect Trapping Network (May 27, 2026) VegIPM Update Vol. 17, Num. 11 May 27, 2026 Results of sticky trap catches below!! Whitefly : Adult activity continues to increase across locations, yet these numbers do not reflect what we are seeing in the field on melon insecticide efficacy trials at YAC,...", "originalArchiveUrl": null }, { "id": "ec5a9e889677", "title": "Area wide Insect Trapping Network (November 12, 2025)", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-area-wide-trapping-view/area-wide-insect-trapping-network-(november-12-2025)", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Areawide Insect Trapping Network" ], "topics": [ "insects" ], "archiveDate": "Nov 12, 2025", "archiveYear": 2025, "textLength": 1146, "excerpt": "Nov 12, 2025 Area wide Insect Trapping Network (November 12, 2025) VegIPM Update Vol. 16, Num. 23 Nov. 12, 2025 Results of pheromone and sticky trap catches below!! Corn earworm: CEW moth counts down in most traps over the last two weeks; about average for early November. Beet armyworm: BAW counts increased across all locations,...", "originalArchiveUrl": null }, { "id": "5e3ea3a0279a", "title": "Area wide Insect Trapping Network (November 13, 2024)", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-area-wide-trapping-view/area-wide-insect-trapping-network-(november-13-2024)", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Areawide Insect Trapping Network" ], "topics": [ "insects" ], "archiveDate": "Nov 13, 2024", "archiveYear": 2024, "textLength": 1065, "excerpt": "Nov 13, 2024 Area wide Insect Trapping Network (November 13, 2024) Results of pheromone and sticky trap catches can be viewed here. Corn earworm: CEW moth counts down in most traps over the last 2 weeks; about average for early October Beet armyworm: Moth Trap counts increased in several areas last week and appear to remain active in cooler temps,...", "originalArchiveUrl": null }, { "id": "ffdf40566133", "title": "Area wide Insect Trapping Network (November 26, 2025)", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-area-wide-trapping-view/area-wide-insect-trapping-network-(november-26-2025)", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Areawide Insect Trapping Network" ], "topics": [ "insects" ], "archiveDate": "Nov 26, 2025", "archiveYear": 2025, "textLength": 1568, "excerpt": "Nov 26, 2025 Area wide Insect Trapping Network (November 26, 2025) Nov. 26, 2025 Results of pheromone and sticky trap catches below!! Corn earworm: CEW moth counts down in most traps over the last two weeks; about average for early November. Beet armyworm: BAW counts continued to increase across all locations, above average for November....", "originalArchiveUrl": null }, { "id": "2c6a9fac83f3", "title": "Area wide Insect Trapping Network (November 27, 2024)", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-area-wide-trapping-view/area-wide-insect-trapping-network-(november-27-2024)", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Areawide Insect Trapping Network" ], "topics": [ "insects" ], "archiveDate": "Nov 27, 2024", "archiveYear": 2024, "textLength": 998, "excerpt": "Nov 27, 2024 Area wide Insect Trapping Network (November 27, 2024) Results of pheromone and sticky trap catches can be viewed here. Corn earworm: CEW moth counts down in most traps over the last 2 weeks; about average for early November. Beet armyworm: Moth trap counts decreased in most areas last week but still appear to remain active in cooler temps,...", "originalArchiveUrl": null }, { "id": "0bad4e943bbf", "title": "Area wide Insect Trapping Network (October 1, 2025)", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-area-wide-trapping-view/area-wide-insect-trapping-network-(october-1-2025)", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Areawide Insect Trapping Network" ], "topics": [ "insects", "diseases" ], "archiveDate": "Oct 1, 2025", "archiveYear": 2025, "textLength": 1554, "excerpt": "Oct 1, 2025 Area wide Insect Trapping Network (October 1, 2025) This time of year, John would often highlight Lepidopteran pests in the field and remind us of the importance of rotating insecticide modes of action . With worm pressure present in local crops,...", "originalArchiveUrl": null }, { "id": "7f7997b6c8f7", "title": "Area wide Insect Trapping Network (October 16, 2024)", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-area-wide-trapping-view/area-wide-insect-trapping-network-(october-16-2024)", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Areawide Insect Trapping Network" ], "topics": [ "insects" ], "archiveDate": "Oct 16, 2024", "archiveYear": 2024, "textLength": 1098, "excerpt": "Oct 16, 2024 Area wide Insect Trapping Network (October 16, 2024) Area wide Insect Trapping Network VegIPM Update, Vol. 15, No. 21, Oct 16, 2024 Results of pheromone and sticky trap catches can be viewed here. Corn earworm: CEW moth counts increased in most traps; about average for early October. Beet armyworm: Trap counts increased in most areas last week,...", "originalArchiveUrl": null }, { "id": "f8c9e028b9a4", "title": "Area wide Insect Trapping Network (October 2, 2024)", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-area-wide-trapping-view/area-wide-insect-trapping-network-(october-2-2024)", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Areawide Insect Trapping Network" ], "topics": [ "insects" ], "archiveDate": "Oct 2, 2024", "archiveYear": 2024, "textLength": 1076, "excerpt": "Oct 2, 2024 Area wide Insect Trapping Network (October 2, 2024) Area wide Insect Trapping Network VegIPM Update, Vol. 15, No. 20, Oct 2, 2024 Results of pheromone and sticky trap catches can be viewed here. Corn earworm : CEW moth counts low in most traps; below average for this early produce season. Beet armyworm: Trap counts decreasing in most areas,...", "originalArchiveUrl": null }, { "id": "7e5bc93cf892", "title": "Area wide Insect Trapping Network (October 29, 2025)", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-area-wide-trapping-view/area-wide-insect-trapping-network-(october-29-2025)", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Areawide Insect Trapping Network" ], "topics": [ "insects" ], "archiveDate": "Oct 29, 2025", "archiveYear": 2025, "textLength": 1019, "excerpt": "Oct 29, 2025 Area wide Insect Trapping Network (October 29, 2025) Results of pheromone and sticky trap catches below!! Corn earworm: CEW moth counts down in most traps over the last week; about average for late October. Beet armyworm: Trap counts decreased in all areas last week, below average for late October....", "originalArchiveUrl": null }, { "id": "6f41d74de3b0", "title": "Area wide Insect Trapping Network (October 30, 2024)", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-area-wide-trapping-view/area-wide-insect-trapping-network-(october-30-2024)", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Areawide Insect Trapping Network" ], "topics": [ "insects" ], "archiveDate": "Oct 30, 2024", "archiveYear": 2024, "textLength": 1135, "excerpt": "Oct 30, 2024 Area wide Insect Trapping Network (October 30, 2024) Results of pheromone and sticky trap catches can be viewed here. Corn earworm: CEW moth counts down in most traps over the last week; about average for early October. Beet armyworm: Trap counts increased in several areas last week, and about average for early October....", "originalArchiveUrl": null }, { "id": "2b3d752ca62a", "title": "Area wide Insect Trapping Network (September 18, 2024)", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-area-wide-trapping-view/area-wide-insect-trapping-network-(september-18-2024)", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Areawide Insect Trapping Network" ], "topics": [ "insects" ], "archiveDate": "Sep 18, 2024", "archiveYear": 2024, "textLength": 1131, "excerpt": "Sep 18, 2024 Area wide Insect Trapping Network (September 18, 2024) Area wide Insect Trapping Network VegIPM Update, Vol. 15, No. 19, Sep 18,2024 Results of pheromone and sticky trap catches can be viewed here. Corn earworm : CEW moth counts low in most traps; below average for this early produce season. Beet armyworm: Trap counts high in Tacna and Wellton,...", "originalArchiveUrl": null }, { "id": "0f199ff4383e", "title": "Area wide Insect Trapping Network (September 2, 2026)", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-area-wide-trapping-view/area-wide-insect-trapping-network-(september-2-2026)", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Areawide Insect Trapping Network" ], "topics": [ "insects" ], "archiveDate": "Sep 2, 2026", "archiveYear": 2026, "textLength": 1488, "excerpt": "Sep 2, 2026 Area wide Insect Trapping Network (September 2, 2026) VegIPM Update Vol. 17, Num. 18 September 2, 2026 Results of trap catches below!! Corn earworm: CEW numbers remained low at most locations over the last two weeks. About average for this time of the season. Expect to see numbers increase as we get into September....", "originalArchiveUrl": null }, { "id": "a50a1ab598c3", "title": "Area wide Insect Trapping Network (September 3, 2025)", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-area-wide-trapping-view/area-wide-insect-trapping-network-(september-3-2025)", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Areawide Insect Trapping Network" ], "topics": [ "insects" ], "archiveDate": "Sep 3, 2025", "archiveYear": 2025, "textLength": 1076, "excerpt": "Sep 3, 2025 Area wide Insect Trapping Network (September 3, 2025) Area-Wide Insect Trapping Network Samuel Discua, Leo Chavez, and Javier Chavez VegIPM Update Vol. 16, Num. 18 Sept. 3, 2025 Results of pheromone and sticky trap catches coming soon!! Corn earworm: CEW moth counts increased areawide; about average for this time of year....", "originalArchiveUrl": null }, { "id": "e27a66e2f1cc", "title": "Area wide Insect Trapping Network (September 4, 2024)", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-area-wide-trapping-view/area-wide-insect-trapping-network-(september-4-2024)", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Areawide Insect Trapping Network" ], "topics": [ "insects" ], "archiveDate": "Sep 4, 2024", "archiveYear": 2024, "textLength": 984, "excerpt": "Sep 4, 2024 Area wide Insect Trapping Network (September 4, 2024) Area wide Insect Trapping Network VegIPM Update, Vol. 15, No. 17, Aug 21, 2024 Results of pheromone and sticky trap catches can be viewed here. Corn earworm : CEW moth counts decreased areawide; about average to previous years....", "originalArchiveUrl": null }, { "id": "ba31572d7d1e", "title": "2024-2025 Lettuce Insect Losses Results & Upcoming CEU Event", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-insect-view/2024-2025-lettuce-insect-losses-results-upcoming-ceu-event", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Insect Management" ], "topics": [ "insects", "diseases" ], "archiveDate": "Aug 20, 2025", "archiveYear": 2025, "textLength": 2470, "excerpt": "Aug 20, 2025 2024-2025 Lettuce Insect Losses Results & Upcoming CEU Event The University of Arizona Vegetable IPM team is dedicated to delivering science-based solutions that help desert vegetable growers protect yield and quality while reducing reliance on broadly toxic pesticides....", "originalArchiveUrl": null }, { "id": "bdd528854449", "title": "2025-2026 Vegetable Pest Losses Workshop", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-insect-view/2025-2026-vegetable-pest-losses-workshop", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Insect Management" ], "topics": [ "insects", "diseases" ], "archiveDate": "Jun 24, 2026", "archiveYear": 2026, "textLength": 800, "excerpt": "Jun 24, 2026 2025-2026 Vegetable Pest Losses Workshop The annual Crop Pest Losses surveys provide the data we use to document pest trends, evaluate changes in pesticide use, identify emerging challenges, and demonstrate the value of critical crop protection tools. These data have played an important role in supporting research priorities,...", "originalArchiveUrl": null }, { "id": "91da4fb9c2f1", "title": "2026 Laws and Regulations Workshop 8/26", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-insect-view/2026-laws-and-regulations-workshop-8-26", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Insect Management" ], "topics": [ "insects" ], "archiveDate": "Aug 5, 2026", "archiveYear": 2026, "textLength": 463, "excerpt": "Aug 5, 2026 2026 Laws and Regulations Workshop 8/26 There will be an opportunity to get CA DPR Laws and Regulations CEUs before the season ramps up. 4.0 CA DPR Laws and Regs + 0.5 Other CEUs have been requested, pending approval. 4.5 AZ CEUs requested, pending approval. Join us on Wednesday, August 26th, 10:30a-3:30p , at the Yuma Agricultural Center....", "originalArchiveUrl": null }, { "id": "317562272ebd", "title": "Action Threshold for Desert Produce Crops", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-insect-view/action-threshold-for-desert-produce-crops", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Insect Management" ], "topics": [ "insects", "diseases", "organic" ], "archiveDate": "Apr 30, 2025", "archiveYear": 2025, "textLength": 3352, "excerpt": "Apr 30, 2025 Action Threshold for Desert Produce Crops Many of you are aware of, or are using the recent PrimusGFS v3.2 Module 9 - IPM Practices that have been adopted by many growers. They require PCAs to document their IPM practices when scouting fields and making IPM decisions....", "originalArchiveUrl": null }, { "id": "a95b7a250b6b", "title": "Aphids Holding on Strong in Desert Produce", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-insect-view/aphids-holding-on-strong-in-desert-produce", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Insect Management" ], "topics": [ "insects" ], "archiveDate": "Feb 19, 2025", "archiveYear": 2025, "textLength": 3135, "excerpt": "Feb 19, 2025 Aphids Holding on Strong in Desert Produce This has been a notable season for aphids in our desert produce crops. Green peach aphids showed up in high numbers in early November and have only increased in abundance during our mild, dry winter so far. At the Yuma Ag Center,...", "originalArchiveUrl": null }, { "id": "de8e07ef9414", "title": "APMC IPM Impact Poster and PRM Commercial", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-insect-view/apmc-ipm-impact-poster-and-prm-commercial", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Insect Management" ], "topics": [ "insects", "diseases" ], "archiveDate": "Nov 12, 2025", "archiveYear": 2025, "textLength": 1462, "excerpt": "Nov 12, 2025 APMC IPM Impact Poster and PRM Commercial This week I presented a poster at the Entomological Society of America's (ESA) 2025 Annual Meeting in Portland, Oregon , sharing the impacts of Arizona Pest Management Center (APMC) with a diverse audience representing part of the ESA's nearly 7,000 members nationwide....", "originalArchiveUrl": null }, { "id": "b6883e37396b", "title": "Areawide Trapping Network Update-Mexico", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-insect-view/areawide-trapping-network-update-mexico", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Insect Management" ], "topics": [ "insects" ], "archiveDate": "Feb 18, 2026", "archiveYear": 2026, "textLength": 2304, "excerpt": "Feb 18, 2026 Areawide Trapping Network Update-Mexico The Mexican area-wide trapping network is active at 15 locations across Mexicali and Sonora (Fig 1), giving us an early look at pest activity. Reporting frequency varies among sites, and sticky trap data for aphids, thrips, whiteflies, and leafminers are still being compiled,...", "originalArchiveUrl": null }, { "id": "9613db5c5b35", "title": "Avoid Seed Corn Maggots in Spring Melons (2024)", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-insect-view/avoid-seed-corn-maggots-in-spring-melons-(2024)", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Insect Management" ], "topics": [ "soil", "insects" ], "archiveDate": "Jan 24, 2024", "archiveYear": 2024, "textLength": 3143, "excerpt": "Jan 24, 2024 Avoid Seed Corn Maggots in Spring Melons (2024) Spring melon planting is getting underway with a few cantaloupe fields under plastic, and Yuma beds being prepared and planted. One field I observed last week being listed had excessive produce crop residue in and on top of the beds....", "originalArchiveUrl": null }, { "id": "1f93d62b8ebc", "title": "Avoid Seed Corn Maggots in Spring Melons (2025)", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-insect-view/avoid-seed-corn-maggots-in-spring-melons-(2025)", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Insect Management" ], "topics": [ "soil", "insects" ], "archiveDate": "Jan 22, 2025", "archiveYear": 2025, "textLength": 3131, "excerpt": "Jan 22, 2025 Avoid Seed Corn Maggots in Spring Melons (2025) Spring melon planting is getting underway with a few cantaloupe fields under plastic, and Yuma beds being prepared and planted. One field I observed last week being listed had excessive produce crop residue in and on top of the beds....", "originalArchiveUrl": null }, { "id": "4e827e1bd07d", "title": "Be Cautious of Worms on Spring Melons", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-insect-view/be-cautious-of-worms-on-spring-melons", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Insect Management" ], "topics": [ "water", "insects", "diseases" ], "archiveDate": "May 1, 2024", "archiveYear": 2024, "textLength": 3244, "excerpt": "May 1, 2024 Be Cautious of Worms on Spring Melons With spring melons rapidly maturing, now is a good time to step up your scouting for Lepidopterous larvae feeding on developing and mature fruit. Beet armyworm (BAW) and cabbage looper (CL) are becoming more abundant throughout the area....", "originalArchiveUrl": null }, { "id": "851ae9396006", "title": "Be Prepared for Corn Earworm in Lettuce (2024)", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-insect-view/be-prepared-for-corn-earworm-in-lettuce-(2024)", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Insect Management" ], "topics": [ "soil", "insects", "diseases" ], "archiveDate": "Oct 16, 2024", "archiveYear": 2024, "textLength": 2998, "excerpt": "Oct 16, 2024 Be Prepared for Corn Earworm in Lettuce (2024) Now that the weather has finally returned to normal for mid-October, the worm pressure we've been experiencing should begin to decline. However, with many early-planted head lettuce crops beginning to rosette and folding-in to form heads,...", "originalArchiveUrl": null }, { "id": "14fd51ca7630", "title": "Behavioral Control Tactics for Diamondback Moth in Vegetable IPM", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-insect-view/behavioral-control-tactics-for-diamondback-moth-in-vegetable-ipm", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Insect Management" ], "topics": [ "insects" ], "archiveDate": "Apr 15, 2026", "archiveYear": 2026, "textLength": 2260, "excerpt": "Apr 15, 2026 Behavioral Control Tactics for Diamondback Moth in Vegetable IPM Seasonal Reinvasion Drives DBM Pressure in Desert Vegetables Diamondback moth (DBM), Plutella xylostella , is a recurrent pest in desert vegetable systems due to annual fall reintroduction, not local persistence....", "originalArchiveUrl": null }, { "id": "6ae6325b2d07", "title": "Brassica Transplants and DBM Risk", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-insect-view/brassica-transplants-and-dbm-risk", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Insect Management" ], "topics": [ "insects" ], "archiveDate": "Sep 2, 2026", "archiveYear": 2026, "textLength": 1982, "excerpt": "Sep 2, 2026 Brassica Transplants and DBM Risk The fall produce season is off to the races, and so is our diamondback moth (DBM) monitoring project. Although our area-wide trap network is still capturing zero adult DBM moths, AZDA inspectors are already detecting DBM larvae in incoming brassica transplants. During the first month of inspections in August,...", "originalArchiveUrl": null }, { "id": "6069708036f8", "title": "Carrying Forward with John Palumbo’s Work", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-insect-view/carrying-forward-with-john-palumbo-s-work", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Insect Management" ], "topics": [ "insects" ], "archiveDate": "Jul 9, 2025", "archiveYear": 2025, "textLength": 2172, "excerpt": "Jul 9, 2025 Carrying Forward with John Palumbo’s Work Dr. John Palumbo's contributions shaped our vegetable IPM program and supported countless growers and PCAs across the region. While no one can truly take John's place, we want to reassure you that we remain committed to continuing the vital work he championed....", "originalArchiveUrl": null }, { "id": "6e08c904a000", "title": "Current Pest Status in Desert Produce Crops", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-insect-view/current-pest-status-in-desert-produce-crops", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Insect Management" ], "topics": [ "insects", "organic" ], "archiveDate": "Nov 13, 2024", "archiveYear": 2024, "textLength": 3723, "excerpt": "Nov 13, 2024 Current Pest Status in Desert Produce Crops Pest pressure in desert produce has begun to subside, but don't become complacent. Although the local weather forecast calls for slightly below average temperatures for the next 10 days, conditions are still within the biological range of most of our fall pests....", "originalArchiveUrl": null }, { "id": "cf8d922fb67d", "title": "Diamondback Moth in the Desert – Like a Box a Chocolates", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-insect-view/diamondback-moth-in-the-desert-like-a-box-a-chocolates", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Insect Management" ], "topics": [ "insects", "weeds" ], "archiveDate": "Aug 21, 2024", "archiveYear": 2024, "textLength": 3187, "excerpt": "Aug 21, 2024 Diamondback Moth in the Desert – Like a Box a Chocolates Insects are notorious for hitching a ride on the winds associated with the remnants of hurricanes and tropical storms originating from Baja and Sonora, Mexico. As the storms dissipate upon arriving in the desert, they tend to \"release\" the flying pests onto our fall crops....", "originalArchiveUrl": null }, { "id": "1f856564e842", "title": "Do You Need to Worry About Bagrada Bugs on Fall Crops?", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-insect-view/do-you-need-to-worry-about-bagrada-bugs-on-fall-crops", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Insect Management" ], "topics": [ "insects" ], "archiveDate": "Sep 4, 2024", "archiveYear": 2024, "textLength": 3473, "excerpt": "Sep 4, 2024 Do You Need to Worry About Bagrada Bugs on Fall Crops? With brassica crops now being established it is important to be on the look-out for the elusive bagrada bug. The invasive stinkbug invaded the desert southwest 14 years ago and caused significant economic damage to large acreages of Cole crops....", "originalArchiveUrl": null }, { "id": "b444e84a28a6", "title": "Don’t Forget Corn Earworm in Lettuce", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-insect-view/don-t-forget-corn-earworm-in-lettuce", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Insect Management" ], "topics": [ "insects" ], "archiveDate": "Feb 5, 2025", "archiveYear": 2025, "textLength": 2564, "excerpt": "Feb 5, 2025 Don’t Forget Corn Earworm in Lettuce Local temperatures are expected to increase significantly in the next two weeks and insect activity should also start to pick up. So far, aphids have been very active, and thrips abundance has been seasonally low. Worm pressure has been light in the field for the past month or so,...", "originalArchiveUrl": null }, { "id": "90167d54b1d1", "title": "Endangered Species Act Considerations for the Coming Season", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-insect-view/endangered-species-act-considerations-for-the-coming-season", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Insect Management" ], "topics": [ "soil", "insects" ], "archiveDate": "Jul 23, 2025", "archiveYear": 2025, "textLength": 3590, "excerpt": "Jul 23, 2025 Endangered Species Act Considerations for the Coming Season As you plan for the season, it's important to know how EPA's new Endangered Species Act risk mitigations might impact pesticide planning and use. As EPA registers new pesticides or reviews registrations of existing ones,...", "originalArchiveUrl": null }, { "id": "7b3b52c0aaa1", "title": "Help Us Document the Insect Pressure in Desert Lettuce This Season", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-insect-view/help-us-document-the-insect-pressure-in-desert-lettuce-this-season", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Insect Management" ], "topics": [ "insects" ], "archiveDate": "May 15, 2024", "archiveYear": 2024, "textLength": 3209, "excerpt": "May 15, 2024 Help Us Document the Insect Pressure in Desert Lettuce This Season With the produce season essentially complete, now is a good time to reflect on pest activity and insecticide usage you experienced this season in desert lettuce. The 2024 Lettuce Crop Losses Workshop will be held next week on Tuesday,...", "originalArchiveUrl": null }, { "id": "716770c2c3c0", "title": "Insecticide Modes of Action and IRM (2024)", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-insect-view/insecticide-modes-of-action-and-irm-(2024)", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Insect Management" ], "topics": [ "insects", "diseases" ], "archiveDate": "Mar 20, 2024", "archiveYear": 2024, "textLength": 3436, "excerpt": "Mar 20, 2024 Insecticide Modes of Action and IRM (2024) Now that the desert produce season is almost completed and the spring melon season is beginning, now is a good time to review the insecticide chemistries commonly used in your insect management programs. This is an important consideration as you make the transition from winter produce to alfalfa,...", "originalArchiveUrl": null }, { "id": "84b7a8a5c15d", "title": "Insecticide Modes of Action and IRM (2025)", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-insect-view/insecticide-modes-of-action-and-irm-(2025)", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Insect Management" ], "topics": [ "insects", "diseases" ], "archiveDate": "Mar 19, 2025", "archiveYear": 2025, "textLength": 3419, "excerpt": "Mar 19, 2025 Insecticide Modes of Action and IRM (2025) With the desert produce season winding down and the spring melon season beginning, now is a good time to review the insecticide chemistries commonly used in your insect management programs. This is an important consideration as you make the transition from winter produce to alfalfa,...", "originalArchiveUrl": null }, { "id": "cee391393b8c", "title": "Insecticide Usage on Conventional and Organic Lettuce, 2023-24", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-insect-view/insecticide-usage-on-conventional-and-organic-lettuce-2023-24", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Insect Management" ], "topics": [ "insects", "organic" ], "archiveDate": "Jul 10, 2024", "archiveYear": 2024, "textLength": 3574, "excerpt": "Jul 10, 2024 Insecticide Usage on Conventional and Organic Lettuce, 2023-24 We recently compiled the surveys from our annual Lettuce Insect Losses Workshop and results continue to show interesting trends in insecticide usage on desert lettuce. In general,...", "originalArchiveUrl": null }, { "id": "d812e5d6d4c4", "title": "Keep an Eye Out for Aphids (2024)", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-insect-view/keep-an-eye-out-for-aphids-(2024)", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Insect Management" ], "topics": [ "insects" ], "archiveDate": "Jan 10, 2024", "archiveYear": 2024, "textLength": 2609, "excerpt": "Jan 10, 2024 Keep an Eye Out for Aphids (2024) With the days getting longer and temperatures gradually warming, aphids are likely to become more abundant. Experience has also shown that aphid population growth begins to increase significantly once the weather warms in January....", "originalArchiveUrl": null }, { "id": "99f5fd5b1ae5", "title": "Keep an Eye Out for Aphids (2025)", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-insect-view/keep-an-eye-out-for-aphids-(2025)", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Insect Management" ], "topics": [ "insects" ], "archiveDate": "Jan 8, 2025", "archiveYear": 2025, "textLength": 2688, "excerpt": "Jan 8, 2025 Keep an Eye Out for Aphids (2025) Now that the days are getting longer and temperatures remain unseasonably warm, aphids are likely to become more abundant. Experience has also shown that aphid population growth begins to increase significantly once the weather warms in January....", "originalArchiveUrl": null }, { "id": "269f590e7519", "title": "Keep an Eye Out for Corn Earworm in Spring Head Lettuce", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-insect-view/keep-an-eye-out-for-corn-earworm-in-spring-head-lettuce", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Insect Management" ], "topics": [ "insects" ], "archiveDate": "Feb 7, 2024", "archiveYear": 2024, "textLength": 2512, "excerpt": "Feb 7, 2024 Keep an Eye Out for Corn Earworm in Spring Head Lettuce With local temperatures expected to increase in the next few weeks, insect activity should also start to pick up. Even though worm pressure has been light in the field for the past month or so, it would be wise to keep an eye out for corn earworm (CEW). In the past,...", "originalArchiveUrl": null }, { "id": "0700048e04c7", "title": "Keeping Track of Major Produce Pests During the Summer", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-insect-view/keeping-track-of-major-produce-pests-during-the-summer", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Insect Management" ], "topics": [ "insects", "organic" ], "archiveDate": "Jun 26, 2024", "archiveYear": 2024, "textLength": 3917, "excerpt": "Jun 26, 2024 Keeping Track of Major Produce Pests During the Summer Hope you are all enjoying the summer so far and keeping busy. Although, we're about 2 months away from the Fall produce season, it's never too early to begin thinking of IPM strategies you will be using to battle key insects next season....", "originalArchiveUrl": null }, { "id": "359264377eb9", "title": "Keeping Track of Major Produce Pests During the Summer (2024)", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-insect-view/keeping-track-of-major-produce-pests-during-the-summer-(2024)", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Insect Management" ], "topics": [ "insects", "organic" ], "archiveDate": "Jun 26, 2024", "archiveYear": 2024, "textLength": 3924, "excerpt": "Jun 26, 2024 Keeping Track of Major Produce Pests During the Summer (2024) Hope you are all enjoying the summer so far and keeping busy. Although, we're about 2 months away from the Fall produce season, it's never too early to begin thinking of IPM strategies you will be using to battle key insects next season....", "originalArchiveUrl": null }, { "id": "02aea545db51", "title": "Late-season Thrips Management in Lettuce (2024)", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-insect-view/late-season-thrips-management-in-lettuce-(2024)", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Insect Management" ], "topics": [ "insects" ], "archiveDate": "Mar 6, 2024", "archiveYear": 2024, "textLength": 3238, "excerpt": "Mar 6, 2024 Late-season Thrips Management in Lettuce (2024) So far this season, WFT numbers have been below average based on sticky trap counts, field reports and population densities here at YAC. This is likely due to the cooler temperatures and timely rainfall we've experienced this winter....", "originalArchiveUrl": null }, { "id": "5c2162f85f17", "title": "Late-season Western Flower Thrips Management in Lettuce", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-insect-view/late-season-western-flower-thrips-management-in-lettuce", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Insect Management" ], "topics": [ "insects" ], "archiveDate": "Mar 5, 2025", "archiveYear": 2025, "textLength": 3504, "excerpt": "Mar 5, 2025 Late-season Western Flower Thrips Management in Lettuce Western flower thrips (WFT) numbers have been below average based on sticky trap counts so far this season. However, field reports and population densities here at YAC indicate that WFT numbers are starting to increase. This is likely due to the temperatures we've recently experienced....", "originalArchiveUrl": null }, { "id": "4d0fc8ac43b2", "title": "Lettuce Aphids Showing Up Areawide", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-insect-view/lettuce-aphids-showing-up-areawide", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Insect Management" ], "topics": [ "insects" ], "archiveDate": "Feb 21, 2024", "archiveYear": 2024, "textLength": 3825, "excerpt": "Feb 21, 2024 Lettuce Aphids Showing Up Areawide This is turning out to be one unusual aphid season. Initially, with the heavy rainfall we received so far (2.54\" in Yuma Valley), I expected green peach aphids to blow through the roof. To date however, in our lettuce trails at YAC, green peach aphids are 5X lower than this time last season....", "originalArchiveUrl": null }, { "id": "5582f8626a98", "title": "Lettuce Reflect", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-insect-view/lettuce-reflect", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Insect Management" ], "topics": [ "insects" ], "archiveDate": "Dec 10, 2025", "archiveYear": 2025, "textLength": 775, "excerpt": "Dec 10, 2025 Lettuce Reflect This year tested the Ag Center in ways we weren't prepared for, but it showed us how resilient we are. John's team and the Palumbo Transition Team carried his work forward with the dedication he taught us, and Samuel and team kept the farm operating after Bert's retirement. And through it all,...", "originalArchiveUrl": null }, { "id": "228363d04fc6", "title": "Management Guidelines for Whiteflies and CYSDV on Fall Melons in 2024", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-insect-view/management-guidelines-for-whiteflies-and-cysdv-on-fall-melons-in-2024", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Insect Management" ], "topics": [ "water", "insects" ], "archiveDate": "Jul 24, 2024", "archiveYear": 2024, "textLength": 3762, "excerpt": "Jul 24, 2024 Management Guidelines for Whiteflies and CYSDV on Fall Melons in 2024 After Bemisia whiteflies invaded the desert in 1991, production of fall melons became very difficult, and acreage declined in many desert growing areas. With the Section 18 registration of Admire 2F in 1993,...", "originalArchiveUrl": null }, { "id": "9917724fab01", "title": "Managing Spider Mites on Spring Melons", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-insect-view/managing-spider-mites-on-spring-melons", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Insect Management" ], "topics": [ "water", "insects" ], "archiveDate": "Apr 3, 2024", "archiveYear": 2024, "textLength": 3154, "excerpt": "Apr 3, 2024 Managing Spider Mites on Spring Melons As the spring weather finally warms up, PCAs need to be on the lookout for spider mites on melons. Among mite species commonly found in the desert, twospotted spider mites, Tetranychus spp., are the most widespread and economically important. In the desert,...", "originalArchiveUrl": null }, { "id": "c2e31532103d", "title": "New Year Aphid Alert", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-insect-view/new-year-aphid-alert", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Insect Management" ], "topics": [ "insects" ], "archiveDate": "Jan 7, 2026", "archiveYear": 2026, "textLength": 983, "excerpt": "Jan 7, 2026 New Year Aphid Alert With rain in the forecast, growers and PCAs should be alert for earlier-than-usual and rapid increases in green peach aphid (GPA) populations. Historically, rainfall events this time of year are often followed by quick aphid buildup, particularly in young lettuce. According to observations shared by Leo Chavez,...", "originalArchiveUrl": null }, { "id": "7ddf63aa710e", "title": "Now Live: New Resistance Management App", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-insect-view/now-live-new-resistance-management-app", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Insect Management" ], "topics": [ "insects" ], "archiveDate": "Oct 1, 2025", "archiveYear": 2025, "textLength": 1754, "excerpt": "Oct 1, 2025 Now Live: New Resistance Management App We're excited to announce that the Proactive Resistance Management (PRM) app is officially live as of today! This tool has been many years in the making, with countless hours dedicated to reviewing and editing Arizona's 1080 pesticide use data to ensure accuracy and reliability....", "originalArchiveUrl": null }, { "id": "1b9de1e048b9", "title": "Organic Cotton and the Arizona IPM Advantage", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-insect-view/organic-cotton-and-the-arizona-ipm-advantage", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Insect Management" ], "topics": [ "insects", "diseases", "organic" ], "archiveDate": "Jan 21, 2026", "archiveYear": 2026, "textLength": 2498, "excerpt": "Jan 21, 2026 Organic Cotton and the Arizona IPM Advantage Two weeks ago at the Cotton Beltwide Conferences in San Antonio, I shared results from our Arizona organic cotton IPM work-and the response was immediate. Questions, follow-ups, and hallway conversations kept circling back to the same point: Arizona is different....", "originalArchiveUrl": null }, { "id": "3b9a817490a9", "title": "Palumbo Thank You Statement", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-insect-view/palumbo-thank-you-statement", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Insect Management" ], "topics": [ "insects" ], "archiveDate": "Jun 25, 2025", "archiveYear": 2025, "textLength": 1588, "excerpt": "Jun 25, 2025 Palumbo Thank You Statement On behalf of the Palumbo family, we would like to extend our deepest gratitude to everyone who made Dr. John Palumbo's Celebration of Life such a meaningful and memorable event....", "originalArchiveUrl": null }, { "id": "a67bd6b20cf5", "title": "Pay Attention To Summer Insect Activity (2024)", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-insect-view/pay-attention-to-summer-insect-activity-(2024)", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Insect Management" ], "topics": [ "insects", "weeds" ], "archiveDate": "Jun 12, 2024", "archiveYear": 2024, "textLength": 1619, "excerpt": "Jun 12, 2024 Pay Attention To Summer Insect Activity (2024) Historically, our Areawide Pheromone and Sticky Trap monitoring for insects was terminated around the first of April as the produce season ended. Beginning 4 years ago however,...", "originalArchiveUrl": null }, { "id": "b44a1077a84b", "title": "PCAs Continue 21-Year Pest Losses Survey Tradition", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-insect-view/pcas-continue-21-year-pest-losses-survey-tradition", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Insect Management" ], "topics": [ "insects", "diseases" ], "archiveDate": "Jul 22, 2026", "archiveYear": 2026, "textLength": 800, "excerpt": "Jul 22, 2026 PCAs Continue 21-Year Pest Losses Survey Tradition A big thank you to everyone who took the time to participate in this year's Vegetable Pest Losses Survey. Together, we surveyed more than 23,000 acres of head lettuce and 12,500 acres of brassicas ....", "originalArchiveUrl": null }, { "id": "e6c37bf2a875", "title": "PCAs: We need your expertise", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-insect-view/pcas-we-need-your-expertise", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Insect Management" ], "topics": [ "insects" ], "archiveDate": "Jul 8, 2026", "archiveYear": 2026, "textLength": 1113, "excerpt": "Jul 8, 2026 PCAs: We need your expertise Every day, you walk fields, evaluate risk, and make informed pest management decisions instead of simply reacting to problems. 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As crops begin to emerge,...", "originalArchiveUrl": null }, { "id": "ab4ecb7b836a", "title": "Review of Pest Pressure on Produce and Melon Crops - Fall 2024", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-insect-view/review-of-pest-pressure-on-produce-and-melon-crops---fall-2024", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Insect Management" ], "topics": [ "insects" ], "archiveDate": "Dec 11, 2024", "archiveYear": 2024, "textLength": 4342, "excerpt": "Dec 11, 2024 Review of Pest Pressure on Produce and Melon Crops - Fall 2024 Every season is unique, and this fall was no different in terms of insect pressure on desert produce crops. Quick look at both recent and historic data on pest abundance recorded from our University of Arizona research plots,...", "originalArchiveUrl": null }, { "id": "8fb0a0e9047a", "title": "Smells Like Strategy", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-insect-view/smells-like-strategy", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Insect Management" ], "topics": [ "insects" ], "archiveDate": "Mar 4, 2026", "archiveYear": 2026, "textLength": 2188, "excerpt": "Mar 4, 2026 Smells Like Strategy At the Southwest Ag Summit (SWAG) Feb. 17-19, my project stood in full bloom as a trailer of sweet alyssum. The scent caught attention of conference attendees, and people quickly realized this was more than just a pretty trailer. The trailer represents a project I've been developing,...", "originalArchiveUrl": null }, { "id": "bfe4ebd96683", "title": "Spider Mites on Spring Melons (2025)", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-insect-view/spider-mites-on-spring-melons-(2025)", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Insect Management" ], "topics": [ "water", "insects" ], "archiveDate": "Apr 2, 2025", "archiveYear": 2025, "textLength": 3150, "excerpt": "Apr 2, 2025 Spider Mites on Spring Melons (2025) As the spring weather finally warms up, PCAs need to be on the lookout for spider mites on melons. Among mite species commonly found in the desert, twospotted spider mites, Tetranychus spp., are the most widespread and economically important. In the desert,...", "originalArchiveUrl": null }, { "id": "54ec6f44b0e5", "title": "Stay Ahead of Diamondback Moth in the Desert", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-insect-view/stay-ahead-of-diamondback-moth-in-the-desert", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Insect Management" ], "topics": [ "insects" ], "archiveDate": "Oct 30, 2024", "archiveYear": 2024, "textLength": 3756, "excerpt": "Oct 30, 2024 Stay Ahead of Diamondback Moth in the Desert By now, you're probably aware of reports of the Diamondback moth (DBM) outbreaks that Salinas has been experiencing for the past few months. I have spoken with coastal PCAs, growers and Industry reps who have described the situation as \"awful\" or \"horrible\"....", "originalArchiveUrl": null }, { "id": "54edcf5f0da7", "title": "Summer CEU Opportunities", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-insect-view/summer-ceu-opportunities", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Insect Management" ], "topics": [ "insects" ], "archiveDate": "Jun 10, 2026", "archiveYear": 2026, "textLength": 511, "excerpt": "Jun 10, 2026 Summer CEU Opportunities Next Wednesday we will host a whitefly CEU meeting at YAC. Details for meeting are below. Date: Wednesday, June 17th Time: 7:00am-9:15am Location: U of A Yuma Ag. Center 6425 W. 8th St., Yuma, AZ, 85364 Breakfast burritos will be provided, please email me, maceyw@arizona.edu to RSVP. Aso,...", "originalArchiveUrl": null }, { "id": "57459b66f1c6", "title": "Sustaining Insecticide Performance ……Rotation, Rotation, Rotation", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-insect-view/sustaining-insecticide-performance-rotation-rotation-rotation", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Insect Management" ], "topics": [ "insects", "diseases" ], "archiveDate": "Oct 2, 2024", "archiveYear": 2024, "textLength": 3113, "excerpt": "Oct 2, 2024 Sustaining Insecticide Performance ……Rotation, Rotation, Rotation Temperatures are still warm and worm pressure remains steady in most growing areas. Here at the Ag Center, beet armyworm pressure is about average for early October, and still troublesome on new stands. Cabbage looper eggs are beginning to now show up....", "originalArchiveUrl": null }, { "id": "0d7903818a81", "title": "Thank you, Vicki", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-insect-view/thank-you-vicki", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Insect Management" ], "topics": [ "insects" ], "archiveDate": "May 27, 2026", "archiveYear": 2026, "textLength": 1404, "excerpt": "May 27, 2026 Thank you, Vicki The Yuma agriculture community lost a legend with the passing of our friend and colleague, Vicki-Lynne Scott. Vicki was a friend to everyone she met and a mentor to countless people across our agricultural community, leaving a lasting impact on Yuma agriculture and University of Arizona Extension....", "originalArchiveUrl": null }, { "id": "c35927db58d3", "title": "The Fall Produce Season in the Desert Has Begun", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-insect-view/the-fall-produce-season-in-the-desert-has-begun", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Insect Management" ], "topics": [ "soil", "insects", "weeds" ], "archiveDate": "Sep 18, 2024", "archiveYear": 2024, "textLength": 3799, "excerpt": "Sep 18, 2024 The Fall Produce Season in the Desert Has Begun It sure feels like summer is finally over. Lots of Brassica transplants in the ground, and direct-seeded broccoli and lettuce plantings are establishing throughout the growing regions. In the past week,...", "originalArchiveUrl": null }, { "id": "322d00697551", "title": "Tracking Pests Across the West", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-insect-view/tracking-pests-across-the-west", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Insect Management" ], "topics": [ "insects" ], "archiveDate": "Oct 29, 2025", "archiveYear": 2025, "textLength": 1532, "excerpt": "Oct 29, 2025 Tracking Pests Across the West Since 2013, Dr. John Palumbo's area-wide trapping network has given growers a regional view of pest movement across the Yuma Valley and lower Colorado River region. His work set a new standard for vegetable IPM in the desert Southwest-shaping how we monitor and respond to pests at the landscape level....", "originalArchiveUrl": null }, { "id": "577faceef585", "title": "Upcoming CEU Opportunities for Veggie PCAs", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-insect-view/upcoming-ceu-opportunities-for-veggie-pcas", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Insect Management" ], "topics": [ "insects" ], "archiveDate": "Aug 6, 2025", "archiveYear": 2025, "textLength": 1201, "excerpt": "Aug 6, 2025 Upcoming CEU Opportunities for Veggie PCAs University of Arizona Extension is offering two in-person CEU events at the Yuma Ag Center to help PCAs lock in their hours before the season hits full swing: Fall IPM Update Date: Tuesday,...", "originalArchiveUrl": null }, { "id": "3f2888def0b2", "title": "Warm Spring Conditions Favor Pests", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-insect-view/warm-spring-conditions-favor-pests", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Insect Management" ], "topics": [ "water", "insects" ], "archiveDate": "Apr 1, 2026", "archiveYear": 2026, "textLength": 2930, "excerpt": "Apr 1, 2026 Warm Spring Conditions Favor Pests With recent hot, dry conditions and temperatures in the 90s and above, spider mites can increase rapidly in melon fields, particularly watermelons. Under cooler conditions (~60 degrees F), development can take over a month, but under warm conditions (~85-90 degrees F),...", "originalArchiveUrl": null }, { "id": "50468af881ef", "title": "Weather Impacts Insect Abundance and Activity", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-insect-view/weather-impacts-insect-abundance-and-activity", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Insect Management" ], "topics": [ "insects" ], "archiveDate": "Nov 27, 2024", "archiveYear": 2024, "textLength": 2711, "excerpt": "Nov 27, 2024 Weather Impacts Insect Abundance and Activity We all know that weather influences produce crop growth and ultimately can create wide fluctuations in markets. Similarly, our local weather can significantly impact pest activity and abundance on desert produce crops. You have probably noticed a decline in insect activity over the past 2 weeks....", "originalArchiveUrl": null }, { "id": "f3a044a29ee6", "title": "Weeds Management Important for Insect Management", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-insect-view/weeds-management-important-for-insect-management", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Insect Management" ], "topics": [ "insects", "weeds" ], "archiveDate": "May 29, 2024", "archiveYear": 2024, "textLength": 3150, "excerpt": "May 29, 2024 Weeds Management Important for Insect Management It's never too early to start planning for next produce season. And this includes maintaining a clean culture with effective weed control. I think most PCAs and growers recognize that weed management is important in leafy vegetable and melon production for all the obvious reasons. However,...", "originalArchiveUrl": null }, { "id": "2a90694d62d4", "title": "Whitefly Management on Spring Melons (2024)", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-insect-view/whitefly-management-on-spring-melons-(2024)", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Insect Management" ], "topics": [ "water", "insects", "weeds" ], "archiveDate": "Apr 17, 2024", "archiveYear": 2024, "textLength": 2585, "excerpt": "Apr 17, 2024 Whitefly Management on Spring Melons (2024) With the produce season essentially finished, it's time to begin thinking about insect management in melons. Spring melon crops are rapidly growing, and so are insect pest populations. Cabbage loopers and leafminers are becoming evident in some areas,...", "originalArchiveUrl": null }, { "id": "e4309706d6a0", "title": "Whitefly Management on Spring Melons (2025)", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-insect-view/whitefly-management-on-spring-melons-(2025)", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Insect Management" ], "topics": [ "water", "insects", "weeds" ], "archiveDate": "Apr 16, 2025", "archiveYear": 2025, "textLength": 2590, "excerpt": "Apr 16, 2025 Whitefly Management on Spring Melons (2025) With the produce season rapidly winding down, it's time to begin thinking about insect management in melons. Spring melon crops are rapidly growing, and so are insect pest populations. Cabbage loopers and leafminers are becoming evident in some areas,...", "originalArchiveUrl": null }, { "id": "e579cb294e09", "title": "AgTech Events: Automated Thinning & Weeding Technologies Round-Up and Desert Difference", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-mechanization-view/agtech-events-automated-thinning-weeding-technologies-round-up-and-desert-difference", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Mechanization" ], "topics": [ "weeds", "equipment" ], "archiveDate": "Nov 12, 2025", "archiveYear": 2025, "textLength": 2966, "excerpt": "Nov 12, 2025 AgTech Events: Automated Thinning & Weeding Technologies Round-Up and Desert Difference Interested in ag tech? There are a couple of events you won't want to miss. The first is the Automated Thinning & Weeding Technologies Round-Up being held TOMMOROW, Thursday, November 13th at the Yuma Agricultural Center. As the event name implies,...", "originalArchiveUrl": null }, { "id": "a7ecd952a6e0", "title": "Automated Thinner and Weeder Technologies Round-Up Field Day Event", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-mechanization-view/automated-thinner-and-weeder-technologies-round-up-field-day-event", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Mechanization" ], "topics": [ "weeds", "equipment" ], "archiveDate": "Oct 1, 2025", "archiveYear": 2025, "textLength": 1517, "excerpt": "Oct 1, 2025 Automated Thinner and Weeder Technologies Round-Up Field Day Event Since last season, there have been several new developments in commercial automated thinning and weeding technologies....", "originalArchiveUrl": null }, { "id": "c3f96f6e1f69", "title": "Automated Thinning & Weeding Technologies Round-Up – See the Results!", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-mechanization-view/automated-thinning-weeding-technologies-round-up-see-the-results!", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Mechanization" ], "topics": [ "weeds", "equipment" ], "archiveDate": "Nov 26, 2025", "archiveYear": 2025, "textLength": 2069, "excerpt": "Nov 26, 2025 Automated Thinning & Weeding Technologies Round-Up – See the Results! About two weeks ago, we hosted the Automated Thinning & Weeding Technologies Round-Up at the University of Arizona's Yuma Ag Center, Yuma, AZ (Fig. 1)....", "originalArchiveUrl": null }, { "id": "0b2921b3bc1b", "title": "Camera Guided Shift Hitch and Finger Weeders (2024)", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-mechanization-view/camera-guided-shift-hitch-and-finger-weeders-(2024)", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Mechanization" ], "topics": [ "weeds", "equipment" ], "archiveDate": "Oct 16, 2024", "archiveYear": 2024, "textLength": 1316, "excerpt": "Oct 16, 2024 Camera Guided Shift Hitch and Finger Weeders (2024) Vegetable season is well underway and early planted vegetable crops are already about one month old. Many fields have or soon will need to be cultivated. As such,...", "originalArchiveUrl": null }, { "id": "1ffb5509def8", "title": "Controlling Large Palmer Amaranth in the Crop Row with Finger Weeders", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-mechanization-view/controlling-large-palmer-amaranth-in-the-crop-row-with-finger-weeders", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Mechanization" ], "topics": [ "weeds", "organic", "equipment" ], "archiveDate": "Apr 30, 2025", "archiveYear": 2025, "textLength": 1113, "excerpt": "Apr 30, 2025 Controlling Large Palmer Amaranth in the Crop Row with Finger Weeders Finger weeders are an in-row weeding tool made from flexible rubber. Pairs are centered on the seed row and overlapped slightly to remove in-row weeds. Our experience has been that finger weeders are effective at removing small weeds (< 3-4 leaf stage), but not large,...", "originalArchiveUrl": null }, { "id": "c0ef92feaf59", "title": "Crop Contamination from Gulls", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-mechanization-view/crop-contamination-from-gulls", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Mechanization" ], "topics": [ "water", "equipment" ], "archiveDate": "Dec 11, 2024", "archiveYear": 2024, "textLength": 1572, "excerpt": "Dec 11, 2024 Crop Contamination from Gulls With harvest season in full swing, I thought I would share with you an observation I've made over the years. I've noticed that gulls seem to congregate around fields being harvested. I am not sure what the attraction is, but my guess is that they are begging for food from harvest crews....", "originalArchiveUrl": null }, { "id": "56b8f09a5725", "title": "FarmWise Restructuring Business and Shutting Down Operations", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-mechanization-view/farmwise-restructuring-business-and-shutting-down-operations", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Mechanization" ], "topics": [ "weeds", "equipment" ], "archiveDate": "Apr 2, 2025", "archiveYear": 2025, "textLength": 1590, "excerpt": "Apr 2, 2025 FarmWise Restructuring Business and Shutting Down Operations Founded in 2016, FarmWise has been at the forefront of AI based weeding technologies for nearly a decade. Over this time, the company has raised over $65 million in capital. In 2023, the company launched their flagship machine,...", "originalArchiveUrl": null }, { "id": "8a2eb00a64b0", "title": "Finger Weeders for In-row Weed Control", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-mechanization-view/finger-weeders-for-in-row-weed-control", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Mechanization" ], "topics": [ "soil", "weeds", "organic", "equipment" ], "archiveDate": "Apr 16, 2025", "archiveYear": 2025, "textLength": 838, "excerpt": "Apr 16, 2025 Finger Weeders for In-row Weed Control For those interested in in-row weed control, checkout the quality video below (Fig. 1) on how finger weeders (Fig. 2) are being used on a 3,600 acre organic cotton farm in Texas....", "originalArchiveUrl": null }, { "id": "304349a2fb37", "title": "Innovations in Weed Control and Crop Production Technologies at the 2025 Southwest Ag Summit", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-mechanization-view/innovations-in-weed-control-and-crop-production-technologies-at-the-2025-southwest-ag-summit", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Mechanization" ], "topics": [ "soil", "weeds", "equipment" ], "archiveDate": "Feb 19, 2025", "archiveYear": 2025, "textLength": 1186, "excerpt": "Feb 19, 2025 Innovations in Weed Control and Crop Production Technologies at the 2025 Southwest Ag Summit Interested in the latest developments in automated weeding machines and ag tech? There are a couple of opportunities at the upcoming 2025Southwest Ag Summit to stay up to date....", "originalArchiveUrl": null }, { "id": "caa7b91047ad", "title": "It’s Been a Privilege", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-mechanization-view/it-s-been-a-privilege", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Mechanization" ], "topics": [ "weeds", "equipment" ], "archiveDate": "Dec 10, 2025", "archiveYear": 2025, "textLength": 472, "excerpt": "Dec 10, 2025 It’s Been a Privilege It is with mixed emotions that I write to inform you that this will be my last University of Arizona Vegetable IPM Update. The reason - I am retiring . Thank you for your support over the years. It's been an honor and a privilege working with you and serving this ag community. Figure 1....", "originalArchiveUrl": null }, { "id": "586b572adb1e", "title": "New Technologies for Pest Control at the 2025 Southwest Ag Summit", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-mechanization-view/new-technologies-for-pest-control-at-the-2025-southwest-ag-summit", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Mechanization" ], "topics": [ "weeds", "equipment" ], "archiveDate": "Mar 5, 2025", "archiveYear": 2025, "textLength": 1554, "excerpt": "Mar 5, 2025 New Technologies for Pest Control at the 2025 Southwest Ag Summit At the 2025 Southwest Ag Summit Field Demo a couple of weeks ago, many of the latest technologies were demonstrated in the field. Most were related to pest control. 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The first day will be a Field Day,...", "originalArchiveUrl": null }, { "id": "7a31c66df594", "title": "Today - The Desert Difference: A Showcase of Ag Tech Field Day - Today", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-mechanization-view/today---the-desert-difference-a-showcase-of-ag-tech-field-day---today", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Mechanization" ], "topics": [ "equipment" ], "archiveDate": "Nov 13, 2024", "archiveYear": 2024, "textLength": 1162, "excerpt": "Nov 13, 2024 Today - The Desert Difference: A Showcase of Ag Tech Field Day - Today The Desert Difference: A Showcase of Ag Tech Opportunities for Growing in the Desert begins TODAY Wednesday, November 13th with a Field Demo Day at the Yuma Agricultural Center....", "originalArchiveUrl": null }, { "id": "4059dfa181e2", "title": "Upcoming Farm Equipment/Ag Trade Shows (2025)", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-mechanization-view/upcoming-farm-equipment-ag-trade-shows-(2025)", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Mechanization" ], "topics": [ "equipment" ], "archiveDate": "Feb 5, 2025", "archiveYear": 2025, "textLength": 629, "excerpt": "Feb 5, 2025 Upcoming Farm Equipment/Ag Trade Shows (2025) Time flies. 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Ever wonder how they function in the \"real world\" and whether they are cost effective? Western Growers recently released a case study report on the economic impact of Stout Industrial Technology,...", "originalArchiveUrl": null }, { "id": "b6d03c3dc72e", "title": "A few observations on lettuce corky root versus Fusarium wilt", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-plant-view/a-few-observations-on-lettuce-corky-root-versus-fusarium-wilt", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Plant Pathology 2019 - Present" ], "topics": [ "soil", "diseases" ], "archiveDate": "Aug 5, 2026", "archiveYear": 2026, "textLength": 7206, "excerpt": "Aug 5, 2026 A few observations on lettuce corky root versus Fusarium wilt Few things in Yuma County are more frustrating than watching lettuce wilt in the field. Even the best-managed fields are not immune to the many destructive soilborne pathogens capable of causing significant economic losses in lettuce production fields....", "originalArchiveUrl": null }, { "id": "5e56841b1754", "title": "A note on the current variation characterized in the pathogen causing Fusarium wilt of lettuce", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-plant-view/a-note-on-the-current-variation-characterized-in-the-pathogen-causing-fusarium-wilt-of-lettuce", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Plant Pathology 2019 - Present" ], "topics": [ "soil", "diseases" ], "archiveDate": "Feb 18, 2026", "archiveYear": 2026, "textLength": 7371, "excerpt": "Feb 18, 2026 A note on the current variation characterized in the pathogen causing Fusarium wilt of lettuce Fusarium wilt of lettuce, caused by Fusarium oxysporum f. sp. lactucae ( Fol ), continues to be one of the most economically significant soilborne diseases affecting lettuce production. To date the most successful strategy for disease management,...", "originalArchiveUrl": null }, { "id": "50ea67963a75", "title": "A quick note on Stemphylium leaf spot", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-plant-view/a-quick-note-on-stemphylium-leaf-spot", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Plant Pathology 2019 - Present" ], "topics": [ "diseases" ], "archiveDate": "Jan 7, 2026", "archiveYear": 2026, "textLength": 3494, "excerpt": "Jan 7, 2026 A quick note on Stemphylium leaf spot From the numerous samples of leaf spots submitted to the Yuma Plant Health Clinic this season high numbers of these cases have been diagnosed as Stemphylium in spinach, and cases are now increasing in onion....", "originalArchiveUrl": null }, { "id": "094ee3779f2c", "title": "A reminder of the importance of environment on plant symptom development", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-plant-view/a-reminder-of-the-importance-of-environment-on-plant-symptom-development", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Plant Pathology 2019 - Present" ], "topics": [ "diseases" ], "archiveDate": "Sep 2, 2026", "archiveYear": 2026, "textLength": 6767, "excerpt": "Sep 2, 2026 A reminder of the importance of environment on plant symptom development Galls observed on the stems of begonias submitted to the clinic Recently, we received a submission of begonias to the Yuma Plant Health Clinic that immediately presented a diagnostic challenge. At first glance, the symptoms seemed to point toward a familiar set of suspects....", "originalArchiveUrl": null }, { "id": "902482b95bc6", "title": "Black heart and black streak in celery during warmer-than-average late-season", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-plant-view/black-heart-and-black-streak-in-celery-during-warmer-than-average-late-season", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Plant Pathology 2019 - Present" ], "topics": [ "insects", "diseases" ], "archiveDate": "Apr 1, 2026", "archiveYear": 2026, "textLength": 4933, "excerpt": "Apr 1, 2026 Black heart and black streak in celery during warmer-than-average late-season We have recently seen an increase in celery samples coming into the clinic presenting with symptoms including elongated necrotic pitting with significant horizontal cracking on the inner stalks and sometimes total breakdown of the young tissues (petiole and leaf) within...", "originalArchiveUrl": null }, { "id": "be0fc7a8935a", "title": "Crop Radar - Cladosporium Leaf Spot on Lettuce", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-plant-view/crop-radar---cladosporium-leaf-spot-on-lettuce", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Plant Pathology 2019 - Present" ], "topics": [ "diseases" ], "archiveDate": "Jan 21, 2026", "archiveYear": 2026, "textLength": 2878, "excerpt": "Jan 21, 2026 Crop Radar - Cladosporium Leaf Spot on Lettuce Cladosporium leaf spot on spinach has been coming into the Yuma Plant Health Clinic in increasing numbers as of late. Most samples have been brought in displaying early lesions which start on the upper leaf surface (adaxial side). The lesions form a sunken cavity visible under a hand lens....", "originalArchiveUrl": null }, { "id": "640dba2e05f4", "title": "EPA Draft Fungicide Strategy and Treated Seed Stewardship", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-plant-view/epa-draft-fungicide-strategy-and-treated-seed-stewardship", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Plant Pathology 2019 - Present" ], "topics": [ "diseases" ], "archiveDate": "Jun 24, 2026", "archiveYear": 2026, "textLength": 2869, "excerpt": "Jun 24, 2026 EPA Draft Fungicide Strategy and Treated Seed Stewardship On April 30th of this year, the U.S. Environmental Protection Agency (EPA) published document EPA-HQ-OPP-2026-2973-0002 entitled the \"Draft Fungicide Strategy to Reduce Exposure of Federally Listed Endangered and Threatened Species and Designated Critical Habitats from the Use of Conventi...", "originalArchiveUrl": null }, { "id": "3d355f9bad2d", "title": "Fall Melon and Whitefly Vectored Viruses", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-plant-view/fall-melon-and-whitefly-vectored-viruses", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Plant Pathology 2019 - Present" ], "topics": [ "water", "insects", "diseases" ], "archiveDate": "Jul 8, 2026", "archiveYear": 2026, "textLength": 6241, "excerpt": "Jul 8, 2026 Fall Melon and Whitefly Vectored Viruses Fall melon season is approaching, and one recurring question I've been hearing is: Will viruses be as bad this fall as they were in the spring? The incidence and severity of melon viruses this past spring were unprecedented across Yuma County, Imperial County, and northern Mexico....", "originalArchiveUrl": null }, { "id": "3ff3094f12c4", "title": "Highlights from the Desert Melon Stakeholder Meeting Held on June 2nd", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-plant-view/highlights-from-the-desert-melon-stakeholder-meeting-held-on-june-2nd", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Plant Pathology 2019 - Present" ], "topics": [ "diseases" ], "archiveDate": "Jun 10, 2026", "archiveYear": 2026, "textLength": 4538, "excerpt": "Jun 10, 2026 Highlights from the Desert Melon Stakeholder Meeting Held on June 2nd In the last edition of the Veggie IPM newsletter I advertised a collaborative incident response meeting to this year's unprecedented spring melon virus epidemic....", "originalArchiveUrl": null }, { "id": "008bcd2ec4f9", "title": "Lettuce Preseason Preparation – Management of Downy Mildew", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-plant-view/lettuce-preseason-preparation-management-of-downy-mildew", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Plant Pathology 2019 - Present" ], "topics": [ "diseases" ], "archiveDate": "Jul 22, 2026", "archiveYear": 2026, "textLength": 10021, "excerpt": "Jul 22, 2026 Lettuce Preseason Preparation – Management of Downy Mildew First, I want to thank everyone who participated in last week's Vegetable Pest Losses Survey. This year's survey included the return of the lettuce disease losses section. While several diseases were present and managed last season,...", "originalArchiveUrl": null }, { "id": "807123ac1230", "title": "March 2026 Downy Mildew Field Day", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-plant-view/march-2026-downy-mildew-field-day", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Plant Pathology 2019 - Present" ], "topics": [ "diseases", "organic" ], "archiveDate": "Mar 4, 2026", "archiveYear": 2026, "textLength": 2865, "excerpt": "Mar 4, 2026 March 2026 Downy Mildew Field Day Growers, pest control advisors, industry partners, and students are invited to attend the University of Arizona Cooperative Extension's 2026 Downy Mildew Field Day on Thursday March 12th, 2026 at the Yuma Agricultural Center - 6425 West 8th Street, Yuma, AZ 85364....", "originalArchiveUrl": null }, { "id": "d464f54d9bcb", "title": "New Educational Seminars on Melon Viruses", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-plant-view/new-educational-seminars-on-melon-viruses", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Plant Pathology 2019 - Present" ], "topics": [ "insects", "diseases" ], "archiveDate": "Apr 15, 2026", "archiveYear": 2026, "textLength": 2370, "excerpt": "Apr 15, 2026 New Educational Seminars on Melon Viruses I'm excited to share an upcoming free webinar series from the Emerging Viruses in Cucurbits Working Group (EVCWG). For those readers who may be unfamiliar with this organization, the EVCWG is a collaborative partnership that works to promote virus research and communication across the cucurbit industry....", "originalArchiveUrl": null }, { "id": "c5f4bf86d3a5", "title": "Scout it out: Downy mildew resistance breakers", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-plant-view/scout-it-out-downy-mildew-resistance-breakers", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Plant Pathology 2019 - Present" ], "topics": [ "diseases" ], "archiveDate": "Dec 10, 2025", "archiveYear": 2025, "textLength": 4381, "excerpt": "Dec 10, 2025 Scout it out: Downy mildew resistance breakers Yuma is in the full swing of downy season for lettuce. The light yellow, irregular leaf spots on the upper leaf surface with white to pale-gray fungal growth on the under leaf surface can be found popping up in fields everywhere....", "originalArchiveUrl": null }, { "id": "08dac74b7850", "title": "Scout it out, early alert update 1:", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-plant-view/scout-it-out-early-alert-update-1", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Plant Pathology 2019 - Present" ], "topics": [ "diseases" ], "archiveDate": "Oct 1, 2025", "archiveYear": 2025, "textLength": 1529, "excerpt": "Oct 1, 2025 Scout it out, early alert update 1: It's unfortunately a very great season to be a plant pathologist... We have confirmed the first sample of Fusarium wilt on lettuce submitted to the Yuma Plant Health Clinic from Yuma County. The stunted seedlings looked like any other typical case of damping-off at the seedling stage....", "originalArchiveUrl": null }, { "id": "b9f982dbad78", "title": "Scout it out, early alert update 2: black rot", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-plant-view/scout-it-out-early-alert-update-2-black-rot", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Plant Pathology 2019 - Present" ], "topics": [ "diseases" ], "archiveDate": "Nov 12, 2025", "archiveYear": 2025, "textLength": 6120, "excerpt": "Nov 12, 2025 Scout it out, early alert update 2: black rot The Yuma Plant Health Clinic (YPHC) is receiving an increasing number of black rot cases, confirmed with molecular diagnostics, affecting Brassica/cruciferous crops across Yuma County. 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Specialty Crops Which Biological Insecticides Work Best Against Lepidopteran Pests in Brassicas and Lettuces? Dec 18, 2025, 07:30 AM Title : Which Biological Insecticides Work Best Against Lepidopteran Pests in Brassicas and Lettuces? Date : Jan 21, 2026,...", "originalArchiveUrl": null }, { "id": "4dbe0db55990", "title": "Whitefly and Virus Management Guidelines for Fall Melons in Yuma, Arizona", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-specialty-crops-view/whitefly-and-virus-management-guidelines-for-fall-melons-in-yuma-arizona", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Specialty Crops" ], "topics": [ "insects", "diseases", "weeds" ], "archiveDate": "Jun 24, 2026", "archiveYear": 2026, "textLength": 7503, "excerpt": "Whitefly and Virus Management Guidelines for Fall Melons in Yuma, Arizona Specialty Crops Whitefly and Virus Management Guidelines for Fall Melons in Yuma, Arizona Jul 6, 2026, 13:43 PM Title : Whitefly and Virus Management Guidelines for Fall Melons in Yuma, Arizona Date : Jun 24, 2026,...", "originalArchiveUrl": null }, { "id": "c6cb429cebeb", "title": "Adapting Prefar 4-E and Kerb SC for Lettuce: Handling Herbicide Activation Under Drip-Irrigation Systems", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-weeds-view/adapting-prefar-4-e-and-kerb-sc-for-lettuce-handling-herbicide-activation-under-drip-irrigation-systems", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Weeds" ], "topics": [ "soil", "water", "weeds" ], "archiveDate": "Sep 2, 2026", "archiveYear": 2026, "textLength": 2137, "excerpt": "Sep 2, 2026 Adapting Prefar 4-E and Kerb SC for Lettuce: Handling Herbicide Activation Under Drip-Irrigation Systems As lettuce operations are transitioning to drip irrigation rather than overhead sprinklers to maximize water efficiency in the lower Colorado River, farm management practices must adapt, especially weed control....", "originalArchiveUrl": null }, { "id": "35fd9be508d0", "title": "As the Lettuce Season Approaches: Venturi Chemigation of Kerb® and Prefar® in Lettuce and Looking Ahead to Weed Management Under Drip Irrigation", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-weeds-view/as-the-lettuce-season-approaches-venturi-chemigation-of-kerb-and-prefar-in-lettuce-and-looking-ahead-to-weed-management-under-drip-irrigation", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Weeds" ], "topics": [ "soil", "water", "weeds" ], "archiveDate": "Aug 5, 2026", "archiveYear": 2026, "textLength": 6726, "excerpt": "Aug 5, 2026 As the Lettuce Season Approaches: Venturi Chemigation of Kerb® and Prefar® in Lettuce and Looking Ahead to Weed Management Under Drip Irrigation Chemigation is an effective method for applying pre-emergence herbicides such as Kerb (pronamide) and Prefar (bensulide) in lettuce production when sprinkler irrigation is used for crop establishment....", "originalArchiveUrl": null }, { "id": "ce6e2b645f76", "title": "Beyond Herbicides and Weeds: Nurturing Our Own Growth", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-weeds-view/beyond-herbicides-and-weeds-nurturing-our-own-growth", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Weeds" ], "topics": [ "weeds" ], "archiveDate": "Nov 26, 2025", "archiveYear": 2025, "textLength": 6831, "excerpt": "Nov 26, 2025 Beyond Herbicides and Weeds: Nurturing Our Own Growth Why This Matters to Us If you've been in agricultural research or extension work for any length of time, you know the drill. There's always another trial to set up, data to analyze, field work waiting, workshops to organize, and emails piling up. We push through because the work matters,...", "originalArchiveUrl": null }, { "id": "ccd4a015e0c2", "title": "Broccoli Herbicide Trial – Results", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-weeds-view/broccoli-herbicide-trial-results", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Weeds" ], "topics": [ "water", "weeds" ], "archiveDate": "Nov 13, 2024", "archiveYear": 2024, "textLength": 1825, "excerpt": "Nov 13, 2024 Broccoli Herbicide Trial – Results In our last update we invited you to come to the YAC to look at a broccoli trial we have in which we sprayed Trifluralin at 1.5 pt/ acre preemergence (PREE) incorporated mechanically. The application was made to the flat ground then incorporated with a disk at 4\"depth. Then rows were built,...", "originalArchiveUrl": null }, { "id": "16736a6cb723", "title": "Cole Crop Herbicide Evaluations", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-weeds-view/cole-crop-herbicide-evaluations", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Weeds" ], "topics": [ "diseases", "weeds" ], "archiveDate": "Aug 21, 2024", "archiveYear": 2024, "textLength": 1171, "excerpt": "Aug 21, 2024 Cole Crop Herbicide Evaluations We are planning some Broccoli herbicide trials at the Yuma Agricultural Center. The idea is to have some demonstration plots for you to come and visit. Will evaluate new and old products with different rates and incorporation methods hoping to obtain additional data on phytotoxicity and weed control....", "originalArchiveUrl": null }, { "id": "223ad2863d40", "title": "Come Look at The Broccoli Herbicide Trial", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-weeds-view/come-look-at-the-broccoli-herbicide-trial", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Weeds" ], "topics": [ "water", "weeds" ], "archiveDate": "Oct 30, 2024", "archiveYear": 2024, "textLength": 1793, "excerpt": "Oct 30, 2024 Come Look at The Broccoli Herbicide Trial In the August 21, 2024 update we mentioned our plans to do a demonstrative trial at the Yuma agricultural center. This experiment was established on 10/2 and planted on 10/14. Sprinklers started on10/15....", "originalArchiveUrl": null }, { "id": "754d8ea2adea", "title": "Coulter's Spiderling", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-weeds-view/coulter's-spiderling", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Weeds" ], "topics": [ "soil", "weeds" ], "archiveDate": "May 29, 2024", "archiveYear": 2024, "textLength": 1380, "excerpt": "May 29, 2024 Coulter's Spiderling Boerhavia coulteri is a flowering plant that belongs to the Nyctaginaceae or Four O'clock family known by the common name Coulter's spiderling . Its native to the desert areas of the SW in the US and North of Mexico. It is a summer annual or perennial weed producing an erect or creeping stem up to 0.7-0.8 m in length....", "originalArchiveUrl": null }, { "id": "0c36d32d7bd6", "title": "Do Robotic Weeders Really Work in the Desert Southwest?", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-weeds-view/do-robotic-weeders-really-work-in-the-desert-southwest", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Weeds" ], "topics": [ "weeds", "equipment" ], "archiveDate": "Oct 29, 2025", "archiveYear": 2025, "textLength": 11531, "excerpt": "Oct 29, 2025 Do Robotic Weeders Really Work in the Desert Southwest? If you've been wondering whether all this talk about robotic weeders is just hype or if these machines can actually handle the real challenges we face in our desert fields, you're not alone. Many growers are asking the same question, and fortunately,...", "originalArchiveUrl": null }, { "id": "c55aabe9651b", "title": "EPA Emergency Order Suspending Registrations of Dacthal (DCPA)", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-weeds-view/epa-emergency-order-suspending-registrations-of-dacthal-(dcpa)", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Weeds" ], "topics": [ "diseases", "weeds" ], "archiveDate": "Aug 7, 2024", "archiveYear": 2024, "textLength": 1865, "excerpt": "Aug 7, 2024 EPA Emergency Order Suspending Registrations of Dacthal (DCPA) Today, the EPA posted in the Federal Register an Emergency Order suspending the Registrations of All Pesticide Products Containing Dimethyl Tetrachloroterephthalate (DCPA). We will include the link to the official document at the end of the article. The notice says in the II....", "originalArchiveUrl": null }, { "id": "ca27e06cbf14", "title": "Fleabane Trial", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-weeds-view/fleabane-trial", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Weeds" ], "topics": [ "weeds" ], "archiveDate": "Apr 17, 2024", "archiveYear": 2024, "textLength": 1417, "excerpt": "Apr 17, 2024 Fleabane Trial We are currently doing a trial for Hairy Feeabane control (Conyza bonariensis) with several combinations and wanted to share some preliminary results. Application was done last March 22 when the weeds were approximately 0.5-3\" diameter and burn down activity was evaluated 5 days after treated (5DAT)....", "originalArchiveUrl": null }, { "id": "7829883a0684", "title": "Have You Seen This Weed in Your Alfalfa Fields?", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-weeds-view/have-you-seen-this-weed-in-your-alfalfa-fields", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Weeds" ], "topics": [ "soil", "water", "weeds" ], "archiveDate": "Jul 22, 2026", "archiveYear": 2026, "textLength": 3972, "excerpt": "Jul 22, 2026 Have You Seen This Weed in Your Alfalfa Fields? Source: https://en.wikipedia.org/wiki/Spergularia_marina#/media/File:Starr_0806015237_Spergularia_marina.jpg Recent reports from neighboring Imperial Valley,...", "originalArchiveUrl": null }, { "id": "06a378b9df27", "title": "How Much Time Needed Before Planting Lettuce", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-weeds-view/how-much-time-needed-before-planting-lettuce", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Weeds" ], "topics": [ "water", "weeds" ], "archiveDate": "Jul 24, 2024", "archiveYear": 2024, "textLength": 679, "excerpt": "Jul 24, 2024 How Much Time Needed Before Planting Lettuce This inquiry has been brought to us for different herbicides; How much time does this product require to safely plant lettuce? Of course, this depends on many variables such as the management done in the crop before lettuce, texture, water applied, rate, climatic conditions presented,...", "originalArchiveUrl": null }, { "id": "c0674c54915c", "title": "Identifying Different Types of Sprangletop Weeds: A Closer Look", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-weeds-view/identifying-different-types-of-sprangletop-weeds-a-closer-look", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Weeds" ], "topics": [ "soil", "water", "weeds" ], "archiveDate": "Oct 1, 2025", "archiveYear": 2025, "textLength": 3112, "excerpt": "Oct 1, 2025 Identifying Different Types of Sprangletop Weeds: A Closer Look Recently, a sample of different species of sprangletop weed was sent to me by a PCA for identification purposes, highlighting the importance of accurately recognizing this troublesome group of grassy weeds. Sprangletop can appear similar across various species,...", "originalArchiveUrl": null }, { "id": "0d8c0318ecfd", "title": "Impact Of Weeds Compared To Insects And Diseases", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-weeds-view/impact-of-weeds-compared-to-insects-and-diseases", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Weeds" ], "topics": [ "insects", "diseases", "weeds" ], "archiveDate": "Jan 10, 2024", "archiveYear": 2024, "textLength": 1626, "excerpt": "Jan 10, 2024 Impact Of Weeds Compared To Insects And Diseases There are many different types of pests that affect crops grown in Arizona. The three types of pests most often cited as the source of most problems are insects, diseases and weeds. These are the same types of pests that are cited as causing the major agricultural pest problems across the U.S....", "originalArchiveUrl": null }, { "id": "56ace253c6dd", "title": "Injury from Pursuit and Raptor Carryover", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-weeds-view/injury-from-pursuit-and-raptor-carryover", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Weeds" ], "topics": [ "soil", "diseases", "weeds" ], "archiveDate": "Jul 10, 2024", "archiveYear": 2024, "textLength": 3475, "excerpt": "Jul 10, 2024 Injury from Pursuit and Raptor Carryover Question to IPM team: I applied Raptor and Pursuit to an alfalfa field. Can you provide some information on the carryover and phytotoxicity to onions ? IPM Team: We haven't done plant back evaluations with these products....", "originalArchiveUrl": null }, { "id": "e7c9e265f295", "title": "IPM Weed Management Update-Spring Melon Production in Yuma Valley", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-weeds-view/ipm-weed-management-update-spring-melon-production-in-yuma-valley", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Weeds" ], "topics": [ "water", "weeds" ], "archiveDate": "Apr 29, 2026", "archiveYear": 2026, "textLength": 3060, "excerpt": "Apr 29, 2026 IPM Weed Management Update-Spring Melon Production in Yuma Valley Cantaloups & Specialty Melons, Late April-Early May Spring-planted cantaloups and specialty melons are now seeded and established across Yuma. The first 3-5 weeks after planting are the most crucial period for weed management for the entire season....", "originalArchiveUrl": null }, { "id": "3bc0639d1bdb", "title": "Introducing a New Specialist to Support Yuma Growers", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-weeds-view/ir-4-grower-extension-feedback-survey-for-herbicide-nominations", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Weeds" ], "topics": [ "diseases", "weeds" ], "archiveDate": "Aug 20, 2025", "archiveYear": 2025, "textLength": 2040, "excerpt": "Aug 20, 2025 Introducing a New Specialist to Support Yuma Growers Hi, I'm Chris, and I'm thrilled to be stepping into the role of extension associate for plant pathology through The University of Arizona Cooperative Extension in Yuma County. I recently earned my Ph.D....", "originalArchiveUrl": null }, { "id": "fa04e55db26b", "title": "Is Lettuce Robotic Weeding and Thinning Worth It for Arizona Growers?", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-weeds-view/is-lettuce-robotic-weeding-and-thinning-worth-it-for-arizona-growers", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Weeds" ], "topics": [ "weeds", "equipment" ], "archiveDate": "Jan 21, 2026", "archiveYear": 2026, "textLength": 7941, "excerpt": "Jan 21, 2026 Is Lettuce Robotic Weeding and Thinning Worth It for Arizona Growers? An Economic Reality Check for Small-Scale Arizona Lettuce Producers As precision robotic weeding and thinning technologies become more accessible,...", "originalArchiveUrl": null }, { "id": "fa64b45edae2", "title": "Join Us for the Weed Technology Session at the Southwest Ag Summit", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-weeds-view/join-us-for-the-weed-technology-session-at-the-southwest-ag-summit", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Weeds" ], "topics": [ "weeds", "equipment" ], "archiveDate": "Feb 18, 2026", "archiveYear": 2026, "textLength": 2737, "excerpt": "Feb 18, 2026 Join Us for the Weed Technology Session at the Southwest Ag Summit The 2026 Yuma Southwest Ag Summit is just around the corner, and we're excited to invite you to join us for a special session dedicated to cutting-edge weed management innovations and technology. Field Demo: Wednesday,...", "originalArchiveUrl": null }, { "id": "6c2d0c7ed97b", "title": "Managing Palmer Amaranth Escapes in Cotton", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-weeds-view/managing-palmer-amaranth-escapes-in-cotton", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Weeds" ], "topics": [ "water", "weeds" ], "archiveDate": "May 27, 2026", "archiveYear": 2026, "textLength": 2259, "excerpt": "May 27, 2026 Managing Palmer Amaranth Escapes in Cotton Palmer amaranth escapes are showing up in cotton despite good early-season control. Most issues are tied to late flushes, missed timing, and heavy reliance on glyphosate programs. Why escapes are happening Extended germination under irrigation and heat. Gaps in POST timing allowing new flushes....", "originalArchiveUrl": null }, { "id": "bd4b2a2b9d0b", "title": "Mazin Introduction", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-weeds-view/mazin-introduction", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Weeds" ], "topics": [ "water", "weeds", "organic", "equipment" ], "archiveDate": "Jun 25, 2025", "archiveYear": 2025, "textLength": 1959, "excerpt": "Jun 25, 2025 Mazin Introduction My name is Mazin Saber, and I serve as an Associate in Extension specializing in Weed Management at the School of Plant Sciences, University of Arizona/Yuma County Cooperative Extension, based at the Yuma Agricultural Center....", "originalArchiveUrl": null }, { "id": "3bc96cfda384", "title": "Napropamide (Devrinol) Trials", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-weeds-view/napropamide-(devrinol)-trials", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Weeds" ], "topics": [ "water", "weeds" ], "archiveDate": "Mar 20, 2024", "archiveYear": 2024, "textLength": 2210, "excerpt": "Mar 20, 2024 Napropamide (Devrinol) Trials We did some trials at the University of Arizona Yuma Agricultural Center in broccoli to evaluate and compare Napropamide (Devrinol) liquid formulation 2XT versus the Dry formulation DF-XT. This product inhibits the production of fatty acids in plants, which is crucial for plant development....", "originalArchiveUrl": null }, { "id": "373fa6e7f8bf", "title": "Onions / Opinions", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-weeds-view/onions-opinions", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Weeds" ], "topics": [ "weeds" ], "archiveDate": "Jun 26, 2024", "archiveYear": 2024, "textLength": 1297, "excerpt": "Jun 26, 2024 Onions / Opinions In a letter from the EPA to AMVAC dated May 2, 2024 that you can find by clicking here: https://www.regulations.gov/document/EPA-HQ-OPP-2011-0374-0116 EPA \"thanks AMVAC for voluntarily proposing to discontinue DCPA use on onions\". If DCPA is not available next season our options for onion weed control are reduced....", "originalArchiveUrl": null }, { "id": "1cf32968f31d", "title": "Palmer Amaranth Glyphosate Resistance Evaluation", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-weeds-view/palmer-amaranth-glyphosate-resistance-evaluation", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Weeds" ], "topics": [ "weeds" ], "archiveDate": "Jun 10, 2026", "archiveYear": 2026, "textLength": 2685, "excerpt": "Jun 10, 2026 Palmer Amaranth Glyphosate Resistance Evaluation Last year, I was contacted by one of our PCAs regarding a concerning observation of escaped Palmer amaranth plants in a cotton field that may indicate potential glyphosate resistance....", "originalArchiveUrl": null }, { "id": "dec054ee43eb", "title": "Robotic Thinning and Weeding Trial: Preliminary Results Coming February", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-weeds-view/robotic-thinning-and-weeding-trial-preliminary-results-coming-february2", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Weeds" ], "topics": [ "weeds", "equipment" ], "archiveDate": "Dec 10, 2025", "archiveYear": 2025, "textLength": 966, "excerpt": "Dec 10, 2025 Robotic Thinning and Weeding Trial: Preliminary Results Coming February Despite mechanical challenges with seed placement early in the trial season, our robotic lettuce thinning and weeding equipment demonstrated exceptional precision in plant spacing and weed management operations....", "originalArchiveUrl": null }, { "id": "acd321e7fac0", "title": "Robotic Weeding and Thinning Technologies: The Future of Precision Agriculture is Here", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-weeds-view/robotic-weeding-and-thinning-technologies-the-future-of-precision-agriculture-is-here", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Weeds" ], "topics": [ "weeds", "equipment" ], "archiveDate": "Nov 12, 2025", "archiveYear": 2025, "textLength": 4317, "excerpt": "Nov 12, 2025 Robotic Weeding and Thinning Technologies: The Future of Precision Agriculture is Here What's Coming This Season The University of Arizona Cooperative Extension in Yuma is launching an exciting new research trial that could reshape how we approach weed management and lettuce thinning in specialty agriculture....", "originalArchiveUrl": null }, { "id": "fa100c7ef737", "title": "Robotic Weeding Trial & Chemigation Research Update", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-weeds-view/robotic-weeding-trial-chemigation-research-update", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Weeds" ], "topics": [ "weeds", "equipment" ], "archiveDate": "Jan 7, 2026", "archiveYear": 2026, "textLength": 2454, "excerpt": "Jan 7, 2026 Robotic Weeding Trial & Chemigation Research Update 1. Precision Robotic Weeding and Thinning Trial We are approaching the final steps of our ongoing robotic weeding and thinning trial for head lettuce. As the crop approaches maturity,...", "originalArchiveUrl": null }, { "id": "29192d6cbc58", "title": "See the Weeds Before They Become a Problem: Introducing the Weed Garden Project", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-weeds-view/see-the-weeds-before-they-become-a-problem-introducing-the-weed-garden-project", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Weeds" ], "topics": [ "insects", "diseases", "weeds" ], "archiveDate": "Apr 1, 2026", "archiveYear": 2026, "textLength": 2872, "excerpt": "Apr 1, 2026 See the Weeds Before They Become a Problem: Introducing the Weed Garden Project Identifying weeds at the seedlings stage is one of the biggest challenges in effective weed management. Yet early and accurate weed identification is the foundation of any successful weed control program. To support this need,...", "originalArchiveUrl": null }, { "id": "00b34d335554", "title": "Sharpen Pre-harvest Application in Wheat", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-weeds-view/sharpen-pre-harvest-application-in-wheat", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Weeds" ], "topics": [ "weeds" ], "archiveDate": "May 1, 2024", "archiveYear": 2024, "textLength": 2631, "excerpt": "May 1, 2024 Sharpen Pre-harvest Application in Wheat What can I use to control an infestation of broadleaves in a wheat field that is close to harvesting? ... our friends PCAs and growers asked. It is well known that weeds slow harvesting operations and increase combine repair costs; product may have excessive grain moisture and/or weed seeds in wheat 3 ....", "originalArchiveUrl": null }, { "id": "3898e3f0eb66", "title": "Summer Grasses", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-weeds-view/summer-grasses", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Weeds" ], "topics": [ "water", "weeds" ], "archiveDate": "Sep 4, 2024", "archiveYear": 2024, "textLength": 1231, "excerpt": "Sep 4, 2024 Summer Grasses We are receiving some summer grass samples for identification. As you know the seedlings look very similar. PCAs have mentioned, and we can corroborate that some species respond differently to herbicides. As an example,...", "originalArchiveUrl": null }, { "id": "32237c825762", "title": "SW Ag Summit: IR-4 Project, BASF technologies, Alternatives to DACTHAL", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-weeds-view/sw-ag-summit-ir-4-project-basf-technologies-alternatives-to-dacthal", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Weeds" ], "topics": [ "diseases", "weeds" ], "archiveDate": "Feb 21, 2024", "archiveYear": 2024, "textLength": 2085, "excerpt": "Feb 21, 2024 SW Ag Summit: IR-4 Project, BASF technologies, Alternatives to DACTHAL The SW Ag Summit is taking place in Yuma this week. We will have the Weed Control breakout session on Thursday, 22 February 2024 at 1:30 pm in room AS 115 of the AWC campus....", "originalArchiveUrl": null }, { "id": "3ab5007b260a", "title": "Thank You", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-weeds-view/thank-you", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Weeds" ], "topics": [ "diseases", "weeds" ], "archiveDate": "Nov 27, 2024", "archiveYear": 2024, "textLength": 626, "excerpt": "Nov 27, 2024 Thank You Thank You In 2010 we started publishing the Arizona Vegetable IPM Updates to a small number of friends. It was embraced by the community because of contributions from Mike Matheron, John Palumbo and Barry Tickes in the Plant Pathology, Entomology and Weed Science areas. Mike, John and Barry are the original IPM dudes....", "originalArchiveUrl": null }, { "id": "559a662fa10e", "title": "The Root of So Much Good", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-weeds-view/the-root-of-so-much-good", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Weeds" ], "topics": [ "weeds" ], "archiveDate": "May 14, 2025", "archiveYear": 2025, "textLength": 1456, "excerpt": "May 14, 2025 The Root of So Much Good Dr. John Palumbo never sought the spotlight, but everything he did-every trial, field visit, and conversation-pointed us toward something better: better science, better decisions, better farming. I've looked up to John since my undergraduate days....", "originalArchiveUrl": null }, { "id": "930ddfb4419c", "title": "Trial Pics (2024)", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-weeds-view/trial-pics-(2024)", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Weeds" ], "topics": [ "weeds" ], "archiveDate": "Oct 2, 2024", "archiveYear": 2024, "textLength": 733, "excerpt": "Oct 2, 2024 Trial Pics (2024) According to some authors \"the human brain can process images up to 60,000 times faster than words\" 1 . So, I decided to share images of some of the onion herbicide tests we did at the Yuma Ag Center last season hoping you find them interesting as the season progresses....", "originalArchiveUrl": null }, { "id": "f5f8ffd22d7d", "title": "Venturi Chemigation of Kerb in Lettuce: Early Results from Yuma Agricultural Center", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-weeds-view/venturi-chemigation-of-kerb-in-lettuce-early-results-from-yuma-agricultural-center", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Weeds" ], "topics": [ "soil", "water", "weeds" ], "archiveDate": "Mar 4, 2026", "archiveYear": 2026, "textLength": 1706, "excerpt": "Mar 4, 2026 Venturi Chemigation of Kerb in Lettuce: Early Results from Yuma Agricultural Center This winter at the Yuma Agricultural Center, we evaluated whether Kerb (pronamide) can be effectively applied through sprinkler irrigation using a custom venturi chemigation unit , rather than a traditional ground sprayer....", "originalArchiveUrl": null }, { "id": "60f584a53026", "title": "Water Loss by Weeds", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-weeds-view/water-loss-by-weeds", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Weeds" ], "topics": [ "nutrient", "water", "weeds" ], "archiveDate": "May 15, 2024", "archiveYear": 2024, "textLength": 2433, "excerpt": "May 15, 2024 Water Loss by Weeds As we continue to be impacted by the drought in Arizona with a reduction in the Colorado River water allocation, we need to reconsider every option for water conservation in our agricultural operations. We know that weeds compete with our crops for water, nutrients, and space causing yield reductions. However,...", "originalArchiveUrl": null }, { "id": "a0f4b4f76fbf", "title": "Weed Control Session SW Ag Summit Yuma", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-weeds-view/weed-control-session-sw-ag-summit-yuma", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Weeds" ], "topics": [ "diseases", "weeds" ], "archiveDate": "Mar 6, 2024", "archiveYear": 2024, "textLength": 1783, "excerpt": "Mar 6, 2024 Weed Control Session SW Ag Summit Yuma The Southwest Agricultural Summit that recently took place in Yuma included a breakout session on Thursday, 21 February 2024 titled \" New Developments in Weed Control \"....", "originalArchiveUrl": null }, { "id": "44fe2c6b5ba1", "title": "Weed Germination Calendars", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-weeds-view/weed-germination-calendars", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Weeds" ], "topics": [ "weeds" ], "archiveDate": "Sep 18, 2024", "archiveYear": 2024, "textLength": 374, "excerpt": "Sep 18, 2024 Weed Germination Calendars Wanted to share the following weed germination calendars now that the season has begun. Some summer weeds withstand part of the winter and some winter annuals the summer, so these charts are general guidelines. We hope this helps for making management decisions in your operation....", "originalArchiveUrl": null }, { "id": "d2c39814b8e3", "title": "Weed ID: 2 Phone Apps", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-weeds-view/weed-id-2-phone-apps", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Weeds" ], "topics": [ "weeds" ], "archiveDate": "Feb 7, 2024", "archiveYear": 2024, "textLength": 1648, "excerpt": "Feb 7, 2024 Weed ID: 2 Phone Apps In our last newsletter we talked about the importance of proper weed identification before making decisions on control measures. We mentioned some of the literature that the Vegetable IPM Team uses at the Yuma Agricultural Center. An increasing number of PCAs and growers are using several phone applications for weed ID....", "originalArchiveUrl": null }, { "id": "861c76772b39", "title": "Weed Identification", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-weeds-view/weed-identification", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Weeds" ], "topics": [ "weeds" ], "archiveDate": "Jan 24, 2024", "archiveYear": 2024, "textLength": 1983, "excerpt": "Jan 24, 2024 Weed Identification Before making decisions for weed control it's imperative to have a proper identification of the plant species. There are two names for plants: The common name, which is a name that people come up with in a certain region to describe a particular weed and it varies by region and therefore can be confusing....", "originalArchiveUrl": null }, { "id": "135b7d594d8c", "title": "Weed’s Survival", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-weeds-view/weed-s-survival", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Weeds" ], "topics": [ "water", "weeds" ], "archiveDate": "Jun 12, 2024", "archiveYear": 2024, "textLength": 1818, "excerpt": "Jun 12, 2024 Weed’s Survival Why is it that the summer months we spray herbicides, and they don't work for some weed species. For example, during the hot time of the day and when desert weeds are stressed for moisture even the highest rate of Glyphosate sometimes is not effective....", "originalArchiveUrl": null }, { "id": "80a8697dec86", "title": "Weeds in Lettuce", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-weeds-view/weeds-in-lettuce", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Weeds" ], "topics": [ "weeds" ], "archiveDate": "Oct 16, 2024", "archiveYear": 2024, "textLength": 2023, "excerpt": "Oct 16, 2024 Weeds in Lettuce There are more than 50 broadleaf and grass weeds in this area that are common and have been here for a long time. It would be great to have an herbicide that will control all of them, be safe to the crop and be gone the next day after harvest. Obviously, we are a long way from achieving this....", "originalArchiveUrl": null }, { "id": "fc8d3453e91e", "title": "“Your Comments: Napropamide and Dacthal”", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-weeds-view/your-comments-napropamide-and-dacthal", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Weeds" ], "topics": [ "weeds" ], "archiveDate": "Apr 3, 2024", "archiveYear": 2024, "textLength": 2537, "excerpt": "Apr 3, 2024 “Your Comments: Napropamide and Dacthal” We promised to publish your comments on the last article on Napropamide. Your honest opinion is welcomed, and we understand that sometimes your views and experiences will differ from ours. You have reported that uniformity of broccoli harvesting was affected by the application of Napropamide....", "originalArchiveUrl": null }, { "id": "adae73e2c391", "title": "Yuma Integrated Weed Management Program: We are Here to Help", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-weeds-view/yuma-integrated-weed-management-program-we-are-here-to-help", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Weeds" ], "topics": [ "water", "diseases", "weeds" ], "archiveDate": "Apr 15, 2026", "archiveYear": 2026, "textLength": 3304, "excerpt": "Apr 15, 2026 Yuma Integrated Weed Management Program: We are Here to Help As we wrapped up our chemigation trial, I would like to extend our sincere thanks to all the participating partners and to every grower, PCA, and representative who took time from a busy schedule to visit and observe the trial. With spring well underway across the Yuma valley,...", "originalArchiveUrl": null }, { "id": "22529fb054d1", "title": "Weather Stations and Crop Microclimates: Are Plants Experiencing the Same Environment We Measure?", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/weather-stations-and-crop-microclimates-are-plants-experiencing-the-same-environment-we-measure", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Organic Crops" ], "topics": [ "soil", "insects", "diseases", "weeds", "organic", "equipment" ], "archiveDate": "Jun 24, 2026", "archiveYear": 2026, "textLength": 19930, "excerpt": "Weather Stations and Crop Microclimates: Are Plants Experiencing the Same Environment We Measure? Vegetable IPM Updates Archive Section Shortcuts Insect Management Specialty Crops Plant Pathology Weeds Biometeorology Areawide Insect Trapping Network Biometeorology Mechanization Soil Science Other Updates Areawide Insect Trapping Network View The Most Recent...", "originalArchiveUrl": null }, { "id": "e65d52dc950b", "title": "Weed Survey of Yuma County", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/weed-survey-of-yuma-county", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Other Updates" ], "topics": [ "soil", "insects", "diseases", "weeds", "organic", "equipment" ], "archiveDate": "Feb 9, 2022", "archiveYear": 2022, "textLength": 20277, "excerpt": "Weed Survey of Yuma County Vegetable IPM Updates Archive Section Shortcuts Insect Management Specialty Crops Plant Pathology Weeds Biometeorology Areawide Insect Trapping Network Biometeorology Mechanization Soil Science Other Updates Areawide Insect Trapping Network View The Most Recent Vegetable IPM Updates Insect Management Sep 2,...", "originalArchiveUrl": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-weeds-view/weed-survey-of-yuma-county" }, { "id": "c2de0b17fb58", "title": "Weeds Seasonality", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/weeds-seasonality", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Other Updates" ], "topics": [ "soil", "insects", "diseases", "weeds", "organic", "equipment" ], "archiveDate": "Jan 12, 2022", "archiveYear": 2022, "textLength": 20268, "excerpt": "Weeds Seasonality Vegetable IPM Updates Archive Section Shortcuts Insect Management Specialty Crops Plant Pathology Weeds Biometeorology Areawide Insect Trapping Network Biometeorology Mechanization Soil Science Other Updates Areawide Insect Trapping Network View The Most Recent Vegetable IPM Updates Insect Management Sep 2,...", "originalArchiveUrl": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/vipm-weeds-view/weeds-seasonality" }, { "id": "049cfad2cf3f", "title": "What One Hot, Humid July Day Tells Us About Produce Season", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/what-one-hot-humid-july-day-tells-us-about-produce-season", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Organic Crops" ], "topics": [ "soil", "insects", "diseases", "weeds", "organic", "equipment" ], "archiveDate": "No Date", "archiveYear": null, "textLength": 21231, "excerpt": "What One Hot, Humid July Day Tells Us About Produce Season Vegetable IPM Updates Archive Section Shortcuts Insect Management Specialty Crops Plant Pathology Weeds Biometeorology Areawide Insect Trapping Network Biometeorology Mechanization Soil Science Other Updates Areawide Insect Trapping Network View The Most Recent Vegetable IPM Updates Insect Management...", "originalArchiveUrl": null }, { "id": "b7e9d3bdf1ad", "title": "What the Air Is Telling You: Understanding Vapor Pressure Deficit (VPD) and Why It Matters in Yuma Agriculture", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/what-the-air-is-telling-you-understanding-vapor-pressure-deficit-(vpd)-and-why-it-matters-in-yuma-agriculture", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Organic Crops" ], "topics": [ "soil", "insects", "diseases", "weeds", "organic", "equipment" ], "archiveDate": "Jun 10, 2026", "archiveYear": 2026, "textLength": 23883, "excerpt": "What the Air Is Telling You: Understanding Vapor Pressure Deficit (VPD) and Why It Matters in Yuma Agriculture Vegetable IPM Updates Archive Section Shortcuts Insect Management Specialty Crops Plant Pathology Weeds Biometeorology Areawide Insect Trapping Network Biometeorology Mechanization Soil Science Other Updates Areawide Insect Trapping Network View The...", "originalArchiveUrl": null }, { "id": "177e740c1da3", "title": "Which Lettuce Drinks Less Water: Organic or Conventional?", "url": "https://acis.cals.arizona.edu/agricultural-ipm/vegetables/vipm-archive/which-lettuce-drinks-less-water-organic-or-conventional", "sourceKey": "ACIS_AZ_VIPM_ARCHIVE", "documentType": "acis_vipm_article", "categories": [ "Organic Crops" ], "topics": [ "soil", "water", "insects", "diseases", "weeds", "organic", "equipment" ], "archiveDate": "Oct 1, 2025", "archiveYear": 2025, "textLength": 18902, "excerpt": "Which Lettuce Drinks Less Water: Organic or Conventional? 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