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  1. Lep Monitoring Network Update #7 – Corn earworm and Western Bean Cutworm

    https://agcrops.osu.edu/newsletter/corn-newsletter/2025-17/lep-monitoring-network-update-7-%E2%80%93-corn-earworm-and-western-bean

    It is our 7 th week of monitoring moth pests in Ohio, and this week we will no longer be reporting ... earworm (CEW) is a crop pest native to Ohio whose larvae feed on corn. This not only directly damages the ... of 27 traps. CEW is starting to emerge across Ohio, but is present in only small numbers. There seems ...

  2. Soil Health and Water Management Field Day (Lima)

    https://agcrops.osu.edu/events/soil-health-and-water-management-field-day-lima

    Save the date! Soil Health and Water Management Field Day at OSU Lima (Aug. 28, 2025) Mark your ... calendars for a soil health and water management field day featuring information related to cover crops, ... posted at the program website. Upcoming Events Drainage; Field Day ...

  3. Alfalfa Weevil and Alfalfa Quality

    https://agcrops.osu.edu/newsletter/corn-newsletter/2025-13/alfalfa-weevil-and-alfalfa-quality

    Alfalfa weevils have been in the growing degree days (GDD) window for peak feeding for at least ... this (Jan. 1 – May 12), heat units range from 698 in southcentral Ohio to 388 in northeast Ohio. Figure ... 1. Map of accumulated growing degree days (base 48°F sine calculation method) for January 1 – May 12, ...

  4. Small Gains Field Day: June 18th at Wooster Campus

    https://agcrops.osu.edu/newsletter/corn-newsletter/2025-13/small-gains-field-day-june-18th-wooster-campus

    Wooster, OH 44691 Cost:  Free!  (Please RSVP by June 11 to receive a free lunch sponsored by Ohio Corn and ... Join OSU Extension for this year’s small grain field day on June 18 at the Schaffter Farm on ... Wooster Campus. Topics include a weather outlook, profitability of wheat within a cropping system, wheat ...

  5. Preserving Jams and Jellies

    https://pickaway.osu.edu/program-areas/family-and-consumer-sciences/summer-cooking-programs/preserving-jams-and-jellies

    Location:  OSU Extension Office, 110 Island Road, Circleville, Ohio 43113 Cost:  $10.00 (Cash or Check) ...

  6. Alfalfa Weevil Update

    https://agcrops.osu.edu/newsletter/corn-newsletter/2025-14/alfalfa-weevil-update

    southcentral Ohio to 521 in northeast Ohio. Figure 1. Map of accumulated growing degree days (base 48°F sine ... pupation, transitioning to their adult forms. The growing degree days (GDD) took a leap from last week, ... (https://weather.cfaes.osu.edu//) and additional NOAA stations around Ohio (Midwestern Regional Climate Center ...

  7. Lep Monitoring Network – Black Cutworm and True Armyworm # 5

    https://agcrops.osu.edu/newsletter/corn-newsletter/2025-15/lep-monitoring-network-%E2%80%93-black-cutworm-and-true-armyworm-5

    Ohio. Despite our cold, rainy week last week, BCW numbers are still high in some counties, whereas AMW ... https://aginsects.osu.edu/sites/aginsects/files/imce/ENT_35_14 BCW.pdf Black Cutworm Moth Map Week 5 May 19 th to May 25 th, 2025 Figure 1. Average black cutworm ... seeing AMW, but it seems to be in fewer counties across Ohio compared to BCW. Our overall statewide ...

  8. Battle for the Belt: Season 3, Episode 8: Wet Weather and Nitrogen Loss

    https://agcrops.osu.edu/newsletter/corn-newsletter/2025-14/battle-belt-season-3-episode-8-wet-weather-and-nitrogen-loss

    https://www.youtube.com/watch?v=3H-eyJkPUNI In Episode 8, we are with Dr. Manbir Rakkar, Ohio State Extension Fertility and Nutrient ... https://www.cornnratecalc.org/ Ohio State C.O.R.N Newsletter: Timely updates on general crop management, including nutrients and ... added another planting date this past week! A stretch of consecutive dry days allowed soils to dry down ...

  9. Lep Monitoring Network – Black Cutworm and True Armyworm Update # 4

    https://agcrops.osu.edu/newsletter/corn-newsletter/2025-14/lep-monitoring-network-%E2%80%93-black-cutworm-and-true-armyworm-update-4

    Ohio. We had some warm days over the past week and our moth numbers are still high in a number of ... visit: https://aginsects.osu.edu/sites/aginsects/files/imce/ENT_35_14 BCW.pdf Black cutworm moth map Week ... seems to be in fewer counties across Ohio compared to BCW. Our overall statewide average stayed ...

  10. Crop Progress Update and Replanting Decisions in Corn and Soybeans

    https://agcrops.osu.edu/newsletter/corn-newsletter/2025-14/crop-progress-update-and-replanting-decisions-corn-and-soybeans

    As of May 18, 2025, USDA’s crop progress report estimated 34% of corn acres planted in Ohio, and ... emerged. Soybean planting and emergence progress were ahead of the 5-year average (39% planting, 14 ... GDDs (base of 50°F) from the time of planting. This can be achieved in about 5-7 days under adequate ...

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