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  1. It’s Getting Hot in Here

    https://agcrops.osu.edu/newsletter/corn-newsletter/2022-19/it%E2%80%99s-getting-hot-here

    Yield diminishes by 1% for every 12 hours of leaf rolling during vegetative growth but increases to 1% ...

  2. Estimated and Soil Test Methods to Determine Supplemental N need after Flooding

    https://agcrops.osu.edu/newsletter/corn-newsletter/2022-19/estimated-and-soil-test-methods-determine-supplemental-n-need

    12-inch deep cores from representative areas of the field. Where fertilizer N was broadcast-applied rather ... Cooperative Extension Service. http://www2.ca.uky.edu/agcomm/pubs/agr/agr193/agr193.pdf Omondoe, R.A., and ...

  3. Lep Monitoring Network Update – BCW, AMW, and ECB Updates

    https://agcrops.osu.edu/newsletter/corn-newsletter/2022-18/lep-monitoring-network-update-%E2%80%93-bcw-amw-and-ecb-updates

    moths per county for the week of June 6 – 12. This will be our last update for black cutworm and true ... for the week of June 6 th through June 12 th (Figure 1). The highest weekly average was reported in ... Hardin County with an average of 8.7 moths. Black cutworm moth map June 6 – 12, 2022   Figure 1. Average ...

  4. Machine learning helps determine health of soybean fields

    https://cfaes.osu.edu/news/articles/machine-learning-helps-determine-health-soybean-fields

    Ohio State,   used an Unmanned Aerial Vehicle (UAV), or a drone, to take aerial images of five soybean ... fields in Ohio. After cropping each UAV image into smaller images, the team eventually had more than ... Foundation. After manually sifting through the collected images, researchers found that about 67,000 of them ...

  5. Ukraine: The breadbasket of Europe

    https://aede.osu.edu/news/ukraine-breadbasket-europe

    (Image by daves_archive1) Following the collapse of the Soviet Union and its subsequent economic ... stir up political and social unrest.  Empty shelves at a supermarket in Germany, 2022. (Image by 7C0) ...

  6. Cooler to Warmer June Ahead

    https://agcrops.osu.edu/2022-17/cooler-warmer-june-ahead

    webpage at: https://www.weather.gov/images/ohrfc/dynamic/NAEFS16.apcp.mean.total.png   Normal is about 1.5 ...

  7. Corn Growth and Development: Crop Staging

    https://agcrops.osu.edu/newsletter/corn-newsletter/2022-18/corn-growth-and-development-crop-staging

    accurately stage plants (i.e., plants do not stay at the V12 stage until tasseling). This video shows staging ...

  8. Double Crop Soybean Production in Northern Ohio

    https://agcrops.osu.edu/newsletter/corn-newsletter/2022-18/double-crop-soybean-production-northern-ohio

    extremely low (17 and 12 bu/acre, respectively) due to hot, dry conditions that year.) Figure 1. Soybean ...

  9. Pre-Sidedress Nitrogen Test to Adjust N Rates

    https://agcrops.osu.edu/2022-16/pre-sidedress-nitrogen-test-adjust-n-rates

    NO 3-N. Collecting a PSNT test sample: Corn growth stage V4-V6 (12 inches tall or less). The sample ... core depth is 12 inches. A sample should consist of 15 to 25 cores per representative field area. Ship ... soil nitrate test from the lab. Most labs provide results within 12-24 hours after receiving the ...

  10. Weather Update: Unofficial Start to Summer Cools off by Week’s End

    https://agcrops.osu.edu/2022-16/weather-update-unofficial-start-summer-cools-week%E2%80%99s-end

    range of 76-81°F, a low-temperature range of 56-61°F, and average weekly total precipitation of ...

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