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  1. Stay Vigilant for Red Crown Rot of Soybean

    https://agcrops.osu.edu/newsletter/corn-newsletter/2023-28/stay-vigilant-red-crown-rot-soybean

    Red crown rot (RCR) is a soybean disease caused by the soilborne fungus Calonectria ilicicola that ... RCR can be easily confused with other soybean diseases that cause similar foliar symptoms. RCR can be ... misidentified as sudden death syndrome (SDS) or brown stem rot (BSR) as all three diseases can cause yellowing ...

  2. Continue to Scout for Corn Foliar Diseases

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

    A dry early June delayed disease progression in corn, but we have received reports of gray leaf ... diseases. Scouting efforts should also focus on continuous-corn, no-till fields, since fungal pathogens ... causing disease can overwinter on crop residue. When walking fields, keep an eye out for these foliar ...

  3. Farm Science Review Agronomy College, September 12, 2023

    https://agcrops.osu.edu/newsletter/corn-newsletter/2023-30/farm-science-review-agronomy-college-september-12-2023

    to register. Soybean Disease and SCN with Dr. Horacio Lopez-Nicora, The Ohio State University Corn ... disease and scouting with Dr. Pierce Paul, The Ohio State University Weed control and ecology with Dr. ...

  4. Battle for the Belt: Episode 20

    https://agcrops.osu.edu/newsletter/corn-newsletter/2023-24/battle-belt-episode-20

    https://www.youtube.com/watch?v=46DQ3-Ub5rs&t=4s In Episode 20, we get a weather update from Aaron Wilson. (Aaron’s written update is included in ... Belt Location Updates Every location progressed this past week with maximum air temperatures staying ... is fully pollinated and at R2. The silks are red and drying down. There was very low disease pressure ...

  5. 2023 End-of-season Corn Yield Forecasts

    https://agcrops.osu.edu/newsletter/corn-newsletter/2023-33/2023-end-season-corn-yield-forecasts

    yield-limiting factors such as crop stand issues, storm damage, replanting, disease, or nutrient losses. ...

  6. Sunflowers

    https://agcrops.osu.edu/farm-science-review/osu-agronomic-crops-plots/sunflowers

    some plots. Additionally, there was evidence of a “head rot” disease at the Western location. ... fertility management, bird control, seed/oil quality, pest/disease management, economics, and marketing.  ...

  7. Weather Update: Fall Weather Settles In But No Freeze Yet

    https://agcrops.osu.edu/newsletter/corn-newsletter/2023-36/weather-update-fall-weather-settles-no-freeze-yet

    Summary The weather pattern over the last couple of weeks has certainly brought cooler temperatures to the region. However, temperatures are still above average across the state through the first 16 days of October. In fact, most locations across the nort ...

  8. Regional Updates: October 10-16, 2023

    https://agcrops.osu.edu/newsletter/corn-newsletter/2023-36/regional-updates-october-10-16-2023

    More harvest progress was made this past week until rain set in over the weekend. Read more to hear from OSU Extension Educators and Specialists on how harvest is faring in their regions. Northwest Ohio Defiance County ANR Educator Kyle Verhoff reports th ...

  9. Tar Spot Diagnosis, Tracking, and Reporting

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

    identification of this disease, particularly during the early stages of its development. When fully developed, ... slightly raised black spots resembling sprinklings of tar that give the disease its name. However, for the ... whether a fungicide application is warranted. Several fungicides are available for managing this disease ...

  10. Xyway & Pivot Bio

    https://agcrops.osu.edu/farm-science-review/osu-agronomic-crops-plots/xyway-pivot-bio

    either Gray leaf spot or Tar spot disease severity. The treatment did signifcantly increase yield ...

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