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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. 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 ...

  4. 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 ...

  5. Weed Control

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

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

  6. "Unwrap Your Gifts" Email Wellness Challenge

    https://darke.osu.edu/news/unwrap-your-gifts-email-wellness-challenge

    challenge connects participants with tips, research, and resources to help blend the traditions of healthy ... holidays while also taking care of yourself. Go to https://go.osu.edu/lhlwdarmerpreb and answer a few short ... group as we offer another chance to connect with adults who are interested in wellness via email. ...

  7. 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 ...

  8. 4-H Professionals Retreat

    https://extension.osu.edu/events/4-h-professionals-retreat

    come together as colleagues to connect, share ideas, and get to know each other (and each other’s ... with a colleague to keep costs low. We will be meeting at Mohican State Park. Please visit the Retreat ...

  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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