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  1. More on Tar Spot: Mid to Late R-Stage Fungicide Application

    https://agcrops.osu.edu/newsletter/corn-newsletter/2022-27/more-tar-spot-mid-late-r-stage-fungicide-application

    at risk for tar spot? In places where the disease is endemic (hot spots where lots of spores may be ... temperatures and wet and humid), tar spot may still develop and spread quickly after R3. However, under ... cases were spores have to be blown in from neighboring fields or regions, symptoms may develop first on ...

  2. Weather Update: Mild Conditions for August Continue

    https://agcrops.osu.edu/newsletter/corn-newsletter/2022-27/weather-update-mild-conditions-august-continue

    Kentucky may lead to a few isolated showers and storms for Tuesday and Wednesday, mainly across the eastern ...

  3. 2022-27

    https://agcrops.osu.edu/newsletter/corn-newsletter/2022-27

    ...

  4. Active Soybean Cyst Nematode Management: SCN Root Check

    https://agcrops.osu.edu/newsletter/corn-newsletter/2022-25/active-soybean-cyst-nematode-management-scn-root-check

    soybean fields infested with SCN may not show above ground symptoms or look sick, the presence of SCN ... every 30 to 50 paces), gently remove the soil without breaking the roots (a bucket with water may help ... threshold. With support from the Ohio Soybean Council and The SCN Coalition we will continue to process up to ...

  5. Scouting for Late Season Soybean Diseases

    https://agcrops.osu.edu/newsletter/corn-newsletter/2022-26/scouting-late-season-soybean-diseases

    sclerotiorum and is recognized by white, fluffy growth on soybean stems. You may also notice what appears to be ... of SCN begins by knowing if you have the problem. While plants may look health in SCN infested ...

  6. Recognizing and Managing Heat Stress in Dairy Cattle

    https://dairy.osu.edu/newsletter/buckeye-dairy-news/volume-24-issue-4/recognizing-and-managing-heat-stress-dairy-cattle

    solar radiation and may include trees, buildings, cloth, or structures. If shade areas are constructed, ... from the animals. There are two types of evaporative cooling systems: direct and indirect. The direct ...

  7. Learn How to Identify Tar Spot in the Field

    https://agcrops.osu.edu/home/slides/learn-how-identify-tar-spot-field

    Tar spot in corn may be difficult for untrained eyes to tell apart from other diseases and insect ...

  8. Lep Monitoring Update

    https://agcrops.osu.edu/newsletter/corn-newsletter/2022-25/lep-monitoring-update

    https://aginsects.osu.edu/news/western-bean-cutworm-video Western Bean Cutworm Map July 25 – 31, 2022 Figure 1. Average western bean cutworm (WBC) moths ...

  9. 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

    is through transpiration (direct losses of water from soil evaporation are much lower as most light ... conditions are available for your crop, that is excellent news. However, be aware that some pests and ... diseases may be benefitted too. Monitoring fields and making timely decisions will be essential to keep any ...

  10. Corn Silage and Foliar Disease

    https://dairy.osu.edu/newsletter/buckeye-dairy-news/volume-24-issue-4/corn-silage-and-foliar-disease

    have shown us that later planted corn may be at the greatest risk to losses from tar spot. One of the ... sheaths and husks. Spots may be on green or brown dying tissue. Spots on green tissue may have tan or ... usually have in Ohio, but on occasion, southern rust may be present. Common rust is rarely of economic ...

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