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  1. Scouting for and Diagnosis and Quantification of Tar Spot

    https://agcrops.osu.edu/newsletter/corn-newsletter/2022-22/scouting-and-diagnosis-and-quantification-tar-spot

    rainy, to determine if the disease in increasing over time. INCIDENCE = (number of plants with tar ... apart from a few other diseases. Yes, tar spot, as the name suggests, is characterized by the presence ... raised, black, tar-like spots on a leaf are tar spot. Two other diseases that produce raised, blackish ...

  2. Lep Monitoring Update WBC Numbers on the Rise, Scouting Recommended

    https://agcrops.osu.edu/newsletter/corn-newsletter/2022-23/lep-monitoring-update-wbc-numbers-rise-scouting-recommended

    three, which include Van Wert, Madison, and Brown counties (Figure 3). Corn Earworm Moth Map July 11 ...

  3. Agronomy 101 Field Day

    https://agcrops.osu.edu/events/agronomy-101-field-day

    Maira Rodriquez Duffeck, Postdocs in the Cereal Plant Pathology Lab, Soybean Disease Management with ...

  4. Soybean Progress and Pod Set Growth Stages

    https://agcrops.osu.edu/newsletter/corn-newsletter/2022-23/soybean-progress-and-pod-set-growth-stages

    your fields for diseases, insects, and nutrient deficiencies and apply fungicide, insecticide, and ...

  5. Weather Update: Ample July Precipitation for Most

    https://agcrops.osu.edu/newsletter/corn-newsletter/2022-24/weather-update-ample-july-precipitation-most

    Summary The precipitation pe ndulum has swung back the other direction for many across the state in July. Figure 1 shows that much of western and central Ohio have picked up more than 150% of normal precipitation, with multiple rounds of showers and storm ...

  6. Southwest Ohio Corn Growers & Fayette County Agronomy Field Day: Tuesday, August 16th, 2022

    https://agcrops.osu.edu/newsletter/corn-newsletter/2022-23/southwest-ohio-corn-growers-fayette-county-agronomy-field-day

    Growers will give updates on state and national activities the organization has been monitoring and ...

  7. Crop Water Use in Corn – What Do We Know?

    https://agcrops.osu.edu/newsletter/corn-newsletter/2022-23/crop-water-use-corn-%E2%80%93-what-do-we-know

    diseases may be benefitted too. Monitoring fields and making timely decisions will be essential to keep any ...

  8. Tar Spot Q&A

    https://agcrops.osu.edu/newsletter/corn-newsletter/2020-21/tar-spot-qa

    Q: Is tar spot a late-season disease in Ohio? A: No, tar spot can develop at any time during the ... primarily towards the end of the season, giving the impression that it would likely be a late-season disease ... is similar to what is being observed in neighboring states where the disease is established and ...

  9. Agronomic Field Day: June 23 at the Northwest Agriculture Research Station in Wood County

    https://agcrops.osu.edu/events/agronomic-field-day-june-23-northwest-agriculture-research-station-wood-county

    sources used in soybeans, how flooding effects corn, and an update on soybean diseases. When:  Thursday, ... Station in Wood County. Topics include update tar spot in corn, yield response from different sulfur ...

  10. Western ARS Weed and Agronomy Field Day, Wednesday July 13, 2022

    https://agcrops.osu.edu/newsletter/corn-newsletter/2020-21/western-ars-weed-and-agronomy-field-day-wednesday-july-13-2022

    Rudy’s BBQ 1:00 Soybean Yield Robbers Soybean Diseases and Cyst nematode – Horacio Lopez-Nicora 2:00 Are ... Corn Diseases on the Rise This Season? Corn Disease Challenges – Pierce Paul Cost is free and is open ...

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