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  1. 2024 On-Farm Research Reports are Now Available

    https://agcrops.osu.edu/newsletter/corn-newsletter/2025-13/2024-farm-research-reports-are-now-available

    below for a summary of reports and direct link to their respective PDF: County Crop Year Title Defiance ... 2024 Nitrogen Rate Comparison in Corn with Poultry Litter Fulton 2024 Effect of Starter Phosphorus ... Fertilizer in Soybean (2024), following P Applications to Corn (2023) Putnam 2022 Effect of Xyway LFR ...

  2. Lep Monitoring Network – Black Cutworm and True Armyworm Update # 2

    https://agcrops.osu.edu/newsletter/corn-newsletter/2025-12/lep-monitoring-network-%E2%80%93-black-cutworm-and-true-armyworm-update-2

    cover crops. The eggs hatch and feed on young corn plants. Counties with high trap numbers should ... trap numbers should plan to scout for BCW larvae after corn is planted until V6 stage, especially in ... how to scout BCW please visit: https://aginsects.osu.edu/sites/aginsects/files/imce/ENT_35_14 BCW.pdf ...

  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 ... a week and a week or two longer for some regions across the state. The peak alfalfa weevil feeding and ... however, feed value declines quickly between 35-42% NDF. The goal of harvesting at an NDF of 35% in the ...

  4. Corn N Recommendations: Maximum Return to N Calculator Updated

    https://agcrops.osu.edu/newsletter/corn-newsletter/2025-13/corn-n-recommendations-maximum-return-n-calculator-updated

    Corn nitrogen recommendations in Ohio are generated from an online tool: Maximum Return to ... N (MRTN). It uses corn yield response to nitrogen along with a farm’s nitrogen cost and corn market price. ... The web tool calculates the incremental corn yield increase for each unit of N added and then ...

  5. 2025 4-H SPIN Club: BBQ Science

    https://scioto.osu.edu/news/2025-4-h-spin-club-bbq-science

    Club Flyer (PDF) ...

  6. Effect of Xyway® LFR® Fungicide on Corn Yield and Disease Severity

    https://agcrops.osu.edu/research-report/2022/effect-xyway%C2%AE-lfr%C2%AE-fungicide-corn-yield-and-disease-severity

    Xyway_Karhoff_Final.pdf 2022 Corn Putnam ...

  7. Nitrogen Rate Comparison in Corn with Poultry Litter

    https://agcrops.osu.edu/research-report/2024/nitrogen-rate-comparison-corn-poultry-litter

    N Rate_Verhoff_Final.pdf 2024 Corn Defiance ...

  8. Effect of Bioreactor Extract on Corn Yield and Soil Properties

    https://agcrops.osu.edu/research-report/2024/effect-bioreactor-extract-corn-yield-and-soil-properties

    Buurma_Biological Extract_Final.pdf 2024 Corn Seneca ...

  9. Using the Maximum Return to Nitrogen (MRTN) Framework to Determine Optimum Nitrogen Rate Following a Cereal Rye Cover Crop

    https://agcrops.osu.edu/research-report/2024/using-maximum-return-nitrogen-mrtn-framework-determine-optimum-nitrogen-rate

    Cochran_MRTN_Final.pdf 2024 Corn Van Wert ...

  10. Statewide Slug Monitoring Project – Update # 1

    https://agcrops.osu.edu/newsletter/corn-newsletter/2025-13/statewide-slug-monitoring-project-%E2%80%93-update-1

    at first because they are a nocturnal pest, meaning they feed at night the majority of time. We also ... tend to find slugs feeding on cloudy or rainy days. Both of these situations are not ideal for ... scouting, so slugs are often missed until the damage is noticeable. The slugs feed directly on soybeans ...

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