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  1. Remember the Soybean Aphid?

    https://agcrops.osu.edu/newsletter/corn-newsletter/2023-23/remember-soybean-aphid

    While we don’t know if we will see soybean aphid problems in soybean this season, the general happiness ... remaining aphids can turn into many a lot faster than a few remaining ladybeetles to rebound).  For more ...

  2. Tar Spot Diagnosis, Tracking, and Reporting

    https://agcrops.osu.edu/newsletter/corn-newsletter/2023-26/tar-spot-diagnosis-tracking-and-reporting

    fungicide, and application timing. In general, fungicides with two or three AIs of different modes of action ...

  3. Battle for the Belt: Episode 24

    https://agcrops.osu.edu/newsletter/corn-newsletter/2023-28/battle-belt-episode-24

    had a noticeable yield difference between the two planting dates. After harvest, we will dig into the ...

  4. Farm Science Review Agronomy College Sept 12

    https://agcrops.osu.edu/newsletter/corn-newsletter/2023-26/farm-science-review-agronomy-college-sept-12

    challenges of the 2023 growing season and technology opportunities available today and into the future. ...

  5. Continue to Scout for Corn Foliar Diseases

    https://agcrops.osu.edu/newsletter/corn-newsletter/2023-26/continue-scout-corn-foliar-diseases

    differentiate tar spot from insect frass (poop) and other diseases by clicking here. In general, fungicides with ...

  6. Weather Update: Heatwave and Scattered Storms Expected

    https://agcrops.osu.edu/newsletter/corn-newsletter/2023-24/weather-update-heatwave-and-scattered-storms-expected

    the state on Tuesday, warming into the low to mid 90s for Wednesday through Friday, and accompanied by ... higher humidity levels. The front will knock temperatures back into the 80s for the weekend. Rain will ...

  7. Battle for the Belt: Episode 23

    https://agcrops.osu.edu/newsletter/corn-newsletter/2023-27/battle-belt-episode-23

    into the plant. As we began to receive more rainfall, the potassium deficiencies caused by the dry ...

  8. How could the haze of wildfires affect crop growth?

    https://agcrops.osu.edu/newsletter/corn-newsletter/2023-21/how-could-haze-wildfires-affect-crop-growth

    come into the state earlier in the season than in past years (like 2021). This condition has potential ... CO 2 into biomass). Reports have shown that reduced light intensity of 15% did not reduce corn yield, ... been 6-16% greater than normal. In general, a higher PTQ means more photons per GDD, and could lead to ...

  9. August’s Stealthiest Insect Pest: Stink Bugs in Soybean

    https://agcrops.osu.edu/newsletter/corn-newsletter/2023-25/august%E2%80%99s-stealthiest-insect-pest-stink-bugs-soybean

    They have straw-like mouthparts which they poke through the pod directly into the developing seed.  If ...

  10. Sidedressing Manure into Corn

    https://agcrops.osu.edu/newsletter/corn-newsletter/2023-16/sidedressing-manure-corn

    ammonium nitrogen which the corn crop can immediately utilize. Incorporating manure into growing corn can ... to support the manure hose. Spring tilled fields that were worked deeply are generally too soft to ... field was not deeply tilled in the spring, generally work well. Five years of university research has ...

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