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  1. Risk of Corn Grain Contamination with Vomitoxin in Ohio in 2024: A July 15th Projection

    https://agcrops.osu.edu/newsletter/corn-newsletter/2024-23/risk-corn-grain-contamination-vomitoxin-ohio-2024-july-15th

    As pollination continues in corn fields across the state of Ohio, we continue our weekly updates ... remember that weather conditions are only one side of the disease triangle, and that all three sides of the ... triangle are needed for disease development, and in this case, for DON contamination to occur. ...

  2. Battle for the Belt: Season 2 Episode 14 – July Weather Update

    https://agcrops.osu.edu/newsletter/corn-newsletter/2024-21/battle-belt-season-2-episode-14-%E2%80%93-july-weather-update

    Episode 14, we get a weather update from Dr. Aaron Wilson, Ag Weather and Climate Field Specialist. Please ... see his article called “Weather Extremes Abound” in this newsletter for an update. What’s happening in ... fields, it is time to scout for disease incidence and severity to determine if a fungicide application may ...

  3. Soybean Weed and Disease Field Night

    https://agcrops.osu.edu/events/soybean-weed-and-disease-field-night

    weed and disease management. Speakers inlucde OSU State Specialists and OSU Extension Educators. This  ...

  4. Lep Monitoring Network – News on WBC and CEW, Update # 15

    https://agcrops.osu.edu/newsletter/corn-newsletter/2024-25/lep-monitoring-network-%E2%80%93-news-wbc-and-cew-update-15

    We have just finished out our 15 th week of monitoring for Ohio pests at the Lep Network. This past week, we have seen a continuation of WBC numbers trending down and a slight increase in the CEW average. As was mentioned last week, WBC populations across ...

  5. Regional Crop Updates: July 23-29

    https://agcrops.osu.edu/newsletter/corn-newsletter/2024-25/regional-crop-updates-july-23-29

    Dry conditions continue through most of the state with potential relief in the forecast. Weed escapes and economics of a fungicide application were common observations or question topics received by Ohio State University Extension Educators and Specialist ...

  6. 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 ...

  7. 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 ...

  8. Battle for the Belt: Season 2, Episode 17 – Crop Progress Update

    https://agcrops.osu.edu/newsletter/corn-newsletter/2024-24/battle-belt-season-2-episode-17-%E2%80%93-crop-progress-update

    apply fungicides if there is disease present. At the blister stage (Figure 1), the kernel is ivory ...

  9. Lep Monitoring Network – Time to Scout for Western Bean Cutworm, Update # 14

    https://agcrops.osu.edu/newsletter/corn-newsletter/2024-24/lep-monitoring-network-%E2%80%93-time-scout-western-bean-cutworm-update

    We have just finished out our fourteenth week of monitoring at the Lep Network. This past week, we saw WBC numbers trending down and CEW numbers close to zero across the state.  Western bean cutworm numbers topped out with Sandusky County having the highe ...

  10. Now That Wheat Is Down, What's Next? Some Ideas For Fields

    https://wayne.osu.edu/news/now-wheat-down-whats-next-some-ideas-fields

    applications practices, H2Ohio updates, manure spill mitigation, spreader calibration, and autonomous tractor ...

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