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  1. Corn Growth and Development

    https://agcrops.osu.edu/node/4409

    Collar Method  Start with first oval-shaped leaf as V1. Field defined as being at a given stage when at ...

  2. Fertility Recommendations

    https://agcrops.osu.edu/node/4423

    profitability, not maximize corn grain productivity. The MRTN takes into account a ‘typical’ yield response ... formulations perform equally well, even though the crop takes up the ortho- form (poly forms convert to ortho ... current soil test levels. Considering it takes between 8 to 20 pounds of P2O5 and 5 to 10 pounds of K2O ...

  3. Insect Control

    https://agcrops.osu.edu/node/4379

    Neonicotinoid Seed Treatments in Soybean.  SOYBEAN APHIDS  Soybean aphids are small (1/16 inch) pear-shaped ... green, brown, red-shouldered and brown marmorated stink bugs. These are relatively large, shield-shaped ... a sweep net by taking five sets of 10 sweeps at different parts of the field. Count all stink bug species ...

  4. Making Replant Decisions

    https://agcrops.osu.edu/node/4422

    after injury, count the number of living plants in 1/1,000 of an acre (Table 4-12). Take counts as ...

  5. OSU Resources to Keep You Connected During Winter

    https://wayne.osu.edu/news/osu-resources-keep-you-connected-during-winter

    on 2022 and prepare for 2023. Winter is also a time to take advantage of opportunities to refresh ... other events. There are several ways for you to stay connected with Extension throughout the winter ... and another opportunity to better ourselves. Challenging the way we do things allows us to take ...

  6. Weed Control

    https://agcrops.osu.edu/node/4393

    Some wheat fields can benefit greatly from herbicide application, and failure to scout fields and take ...

  7. Gifts From the Kitchen

    https://wayne.osu.edu/news/gifts-kitchen

    Sometimes the best gifts are the simplest. Take for instance, the goodness you can easily pack in ...

  8. Date of Planting

    https://agcrops.osu.edu/node/4418

    hybrid first, then alternately planting early-season and mid-season hybrids, allows the grower to take ...

  9. Crop Rotation

    https://agcrops.osu.edu/node/4384

    or spelt in the rotation sequence.  Soil-borne diseases, such as take-all and  Cephalosporium  ...

  10. Harvesting

    https://agcrops.osu.edu/node/4425

    can also be estimated in terms of GDDs. Generally it takes 20 to 30 GDDs to lower grain moisture each ...

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