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

    https://agcrops.osu.edu/newsletter/corn-newsletter/2024-14/lep-monitoring-network-%E2%80%93-black-cutworm-and-true-armyworm-update-4

    Our fourth week of monitoring for black cutworm and true armyworm resulted in a slight decline in the statewide average for both pests; however, some counties continue to have high trap numbers. These numbers indicate that both BCW and AMW moths are activ ...

  2. Statewide Alfalfa Weevil Population Update #4

    https://agcrops.osu.edu/newsletter/corn-newsletter/2024-14/statewide-alfalfa-weevil-population-update-4

    Around the state, there have been a lot of alfalfa fields either sprayed or harvested, in the pursuit of controlling alfalfa weevil and making the first cutting of the year a quality one. If you have a field that hasn’t been treated or scouted yet, it is ...

  3. Alfalfa Weevil is Active Across Ohio

    https://agcrops.osu.edu/newsletter/corn-newsletter/2024-12/alfalfa-weevil-active-across-ohio

    brown adults. Photo Credit – Julie Peterson, University of Nebraska Control thresholds are determined by ...

  4. Same ol’ Farm Drainage Research? No, Think Future.

    https://agcrops.osu.edu/newsletter/corn-newsletter/2024-12/same-ol%E2%80%99-farm-drainage-research-no-think-future

    under different drainage intensity and land management practices? Do foliar diseases differ across these ... growth monitoring, scouting for pests and diseases, and sampling of soil and tissue samples.  Matt Davis ...

  5. Spring 2024 Weather & Soil Conditions: Update 6

    https://agcrops.osu.edu/newsletter/corn-newsletter/2024-13/spring-2024-weather-soil-conditions-update-6

    Soil Temperatures and Moisture A warm stretch of weather, with temperatures over the last 30 days averaging 3-6°F above normal, have resulted in daily average near surface soil temperatures in the mid to upper 60s for the bulk of Ohio (Figure 1). Forecast ...

  6. Battle for the Belt: Season 2 Episode 5- Freeze Injury to Corn and Soybean

    https://agcrops.osu.edu/newsletter/corn-newsletter/2024-12/battle-belt-season-2-episode-5-freeze-injury-corn-and-soybean

    crown should be white when healthy and brown when killed by the frost (Figure 2). Air temperatures ...

  7. Lep Monitoring Network – Black Cutworm and True Armyworm Update # 3

    https://agcrops.osu.edu/newsletter/corn-newsletter/2024-13/lep-monitoring-network-%E2%80%93-black-cutworm-and-true-armyworm-update-3

    Week 3 of monitoring for black cutworm (BCW) and true armyworm (AMW) resulted in the highest statewide average for both pests so far this year. To monitor for BCW and AMW, wing traps are placed at the edge of corn fields and checked weekly through the end ...

  8. Statewide Alfalfa Weevil Population Update #3

    https://agcrops.osu.edu/newsletter/corn-newsletter/2024-13/statewide-alfalfa-weevil-population-update-3

    Alfalfa weevil larvae across the state spent the past week in the peak growing degree days (GDD) ranges for feeding and development. As we get nearer to first cutting it is important to keep an eye on these pests before they can build up to economically d ...

  9. Battle for the Belt: Season 2 Episode 3- April Weather Update

    https://agcrops.osu.edu/newsletter/corn-newsletter/2024-10/battle-belt-season-2-episode-3-april-weather-update

    episode 3, Dr. Aaron Wilson, State Climatologist of Ohio, gives us a spring weather update! Tune in and ... watch his weather and soil condition updates as we approach planting season. For more details, also ... & Soil Conditions: Update 3.” Figure 1. Planting date one soybean plots (planted on March 25) ...

  10. Wheat Management for Spring 2024

    https://agcrops.osu.edu/newsletter/corn-newsletter/2024-10/wheat-management-spring-2024

    begin scouting for foliar diseases. Feekes 6 Growth Stage. At Feekes 6 growth stage, the first node is ... healthy (free of disease and insect damage) before and during grain development. To confirm that the leaf ... diseases. Feekes 9 Growth Stage. At Feekes 9 growth stage, the ligule of the of the flag leaf is visible. ...

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