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  1. Corn & Soybean Planting Updates: Delays and Potential Yield Impacts and Recommendations

    https://agcrops.osu.edu/newsletter/corn-newsletter/2024-14/corn-soybean-planting-updates-delays-and-potential-yield-impacts

    14 115-day Apr 27 115-day May 11 107 & 115-day May 30 100 & 107-day June 21 100 & 111-day ... for corn), planting progress is unequal across the state, with southern and central areas of Ohio ... further along than northern areas due to limited days suitable for field work (Figure 1). Figure 1. Corn ...

  2. 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

    numbers indicate that both BCW and AMW moths are active in Ohio and may still be laying eggs. Black ... (Figure 1).  Adult moths lay eggs that hatch in 5 – 10 days. The larvae go through 6 instar stages over ... the next 28 – 35 days. Counties with high trap numbers should plan to scout for BCW larvae after corn ...

  3. Ryegrass Control and Cover Crop Termination

    https://agcrops.osu.edu/newsletter/corn-newsletter/2024-14/ryegrass-control-and-cover-crop-termination

    and low nighttime temperatures can slow the rate of control. It may take 14-21 days for a complete ... of Ohio have made strides thanks to early warm temperatures and dry soils, and others have hardly ... temperatures remain above 45F for 2 to 3 day prior to and after application. There have been reports of poor ...

  4. Battle for the Belt: Season 2 Episode 6- May Weather Updates

    https://agcrops.osu.edu/newsletter/corn-newsletter/2024-13/battle-belt-season-2-episode-6-may-weather-updates

    Western location the Wooster Campus, with day of planting, soil, air temperature averages, and growing ... the CORN newsletter. What’s happening in the field? The Wooster location planted the second planting ... soybean at the Wooster location were not affected by frost. Figure 1. Planting date one of soybeans (left) ...

  5. Statewide Alfalfa Weevil Population Update #4

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

    Paulding 25-28 0.17 Ross 14-31 0.06 Wayne 18-32 0.4   Every county scouted this week saw a reduction in the ... alfalfa weevil population prior to first cutting be sure to scout for feeding on alfalfa regrowth 4-5 days ...

  6. 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

    edge of corn fields and checked weekly through the end of May. Black cutworm Many counties in Ohio saw ... in 5 – 10 days, and larvae go through 6 instar stages over the next 28 – 35 days. Counties with high ... https://aginsects.osu.edu/sites/aginsects/files/imce/ENT_35_14 BCW.pdf Figure 1. Common chickweed. Photo credit: Curtis Young. Figure 2. Purple dead nettle. ...

  7. 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) ... 17-26 0.3 Defiance 14-17 0.8 Mercer 18-26 0.3 Putnam 15-23 0 Ross 14-24 1 Wayne 12-24 0.2 Wood 16-24 0.2 ...

  8. 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

    the Wooster campus, with day of planting, soil, air temperature averages, and Growing Degree Days ... Ohio experienced overnight cold temperatures between April 21st and April 22nd. Early planted corn ... death. To assess frost damage, evaluate the crop at least 3 to 5 days after the cold temperatures to see ...

  9. Statewide Slug Monitoring Project

    https://agcrops.osu.edu/newsletter/corn-newsletter/2024-15/statewide-slug-monitoring-project

    Slugs are increasingly concerning for Ohio growers, especially in no-till fields where cover crops ... Ohio, we first need to understand slug pressure across our state. To do this, 19 counties in Ohio are ... understanding of the slug variations in Ohio and across the region. Figure 1. Slug feeding on soybean cotyledon ...

  10. SCN and Soil Health Testing Opportunity for Ohio Growers

    https://agcrops.osu.edu/newsletter/corn-newsletter/2024-15/scn-and-soil-health-testing-opportunity-ohio-growers

    your SCN numbers. We are pleased to announce that, with support of Ohio Soybean Council, we are once ... Pathology and Nematology Lab at OSU for SCN testing. This initiative aims to furnish Ohio soybean growers ... Lopez-Nicora, Ph.D. 110 Kottman Hall 2021 Coffey Rd.  Columbus, Ohio 43210 lopez-nicora.1@osu.edu   soybean cyst ...

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