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  1. Risk of Corn Grain Contamination with Vomitoxin in Ohio in 2024: July 8 Projection

    https://agcrops.osu.edu/newsletter/corn-newsletter/2024-22/risk-corn-grain-contamination-vomitoxin-ohio-2024-july-8

    Gibberella ear rot (GER), a disease caused by the fungus Fusarium graminearum. The Ohio State University ... infects corn ears during pollination while silks are wet (R1 growth stage). Each week, we will be updating ... silking/pollination window.   It is important to remember that weather conditions are only one part of the disease ...

  2. Battle for the Belt: Season 2, Episode 24 – Drought Resources

    https://agcrops.osu.edu/newsletter/corn-newsletter/2024-31/battle-belt-season-2-episode-24-%E2%80%93-drought-resources

    date four is at R5 (dent) and planting date five is at R4 (dough). With the R5 disease ratings, the ... later planting dates are showing a higher disease pressure at this location. The corn in this location ... is drying up fast- likely affected by weather and disease pressure, with even the ear leaves drying ...

  3. Early Reports of Tar Spot in Indiana and Michigan – What to Scout for

    https://agcrops.osu.edu/newsletter/corn-newsletter/2024-21/early-reports-tar-spot-indiana-and-michigan-%E2%80%93-what-scout

    ear leaf was low. For more information, please see this week's Battle for the Belt Update by ... and especially those that are irrigated as this can increase disease risk. Focus first on the lower ... finger than it is not tar spot. We also recommend using the Tarspotter disease forecasting app to ...

  4. Risk of Corn Grain Contamination with Vomitoxin in Ohio in 2024: Projection for the Weeks of July 21 and 29

    https://agcrops.osu.edu/newsletter/corn-newsletter/2024-24/risk-corn-grain-contamination-vomitoxin-ohio-2024-projection

    This week we continue providing updates pertaining to the projected risk of grain contamination ... still wet. Applications made after silks are dry and brown are considerably less effective at reducing ... educators and state and field specialist when making disease and mycotoxin management decisions. Corn ...

  5. Battle for the Belt: Season 2 Episode 12- Nitrogen Recommendations for Corn

    https://agcrops.osu.edu/newsletter/corn-newsletter/2024-19/battle-belt-season-2-episode-12-nitrogen-recommendations-corn

    significant disease pressure in either crop but a presence of Septoria brown spot in soybean and anthracnose ... conducted across Ohio and several other corn belt states and is continually updated. At what stage should we ... of disease. At the Northwest location, planting date three was put in the ground on June 10 th. This ...

  6. Dry Conditions in Corn & Stalk Quality Concerns

    https://agcrops.osu.edu/newsletter/corn-newsletter/2024-31/dry-conditions-corn-stalk-quality-concerns

    interrelated factors. The actual disease, stalk rot, is caused by one or more of several fungi capable of ... stress-free plants. When corn is subjected to stress (due to weather, esp. drought, foliar diseases or ... from the roots to the stalks. When diseased stalks are split, the pith is usually discolored and shows ...

  7. 2024 End-of-Season Corn Yield Forecasts for Ohio

    https://agcrops.osu.edu/newsletter/corn-newsletter/2024-35/2024-end-season-corn-yield-forecasts-ohio

    crop stand issues, storm damage, replanting, disease, or nutrient losses. Results can deviate with ...

  8. Season 2, Episode 16: Corn Diseases & Ear Rots

    https://agcrops.osu.edu/videos/season-2-episode-16-corn-diseases-ear-rots

      Dr. Pierce Paul from the Department of Plant Pathology discusses corn disease management and ear ...

  9. Weather Trends and Pest and Disease Impacts on Soybeans Webinar

    https://agcrops.osu.edu/events/weather-trends-and-pest-and-disease-impacts-soybeans-webinar

    will update the latest climate trends pertinent to soybean-related pests and diseases, including ... Trends and Pest and Disease Impacts on Soybeans  on Tuesday, June 25, 2024, from 8:30-10:00 am ET. We ... and phenology. We will analyze the impact of weather patterns on the occurrence of diseases as well, ...

  10. Ohio State experts warn of increased combine fire risk amid record drought

    https://cfaes.osu.edu/news/articles/ohio-state-experts-warn-increased-combine-fire-risk-amid-record-drought

    Sept. 12 update from the U.S. Drought Monitor. In response to the worsening conditions, CFAES activated ... Resources webpage for updated information on managing forage, irrigation strategies, and soil conservation. ... the weeks ahead. For ongoing updates and resources related to agriculture, visit ...

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