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  1. 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 ...

  2. Seeding Perennial Forages in Late Summer

    https://agcrops.osu.edu/newsletter/corn-newsletter/2022-24/seeding-perennial-forages-late-summer

    seedings are very susceptible to this disease, with mid-August plantings being intermediate. In a no-till ... than one-half inch.  Tilled seedbeds usually do not need a pre-plant herbicide.  Patching Spring ... harm new seedlings of alfalfa. So, this summer is the last opportunity to try to “patch-in” alfalfa in ...

  3. 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

    attached to roots are initially white to cream, turning yellow and eventually brown in color. SCN females ...

  4. 2022 Ohio Wheat Performance Test- Results Available Online

    https://agcrops.osu.edu/newsletter/corn-newsletter/2022-24/2022-ohio-wheat-performance-test-results-available-online

    market. Varieties differ in yield potential, winter hardiness, maturity, standability, disease and insect ... higher than average lodging at the Wayne county location, as well as the loss of the disease nursery. ...

  5. Lep Monitoring Update: WBC Declines, Increased FAW Trapping Begins

    https://agcrops.osu.edu/newsletter/corn-newsletter/2022-26/lep-monitoring-update-wbc-declines-increased-faw-trapping-begins

    Western Bean Cutworm Western bean cutworm (WBC) numbers continue to decrease over the past week, with a total average of 0.86 moths across the state. This decline suggests we are past peak WBC season as no counties reported being above threshold (an avera ...

  6. Lep Monitoring Update

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

    Lep Monitoring Update WBC Numbers Remain High in Many Northern Ohio Counties Bridger Cline, Jessi ...

  7. Brown Ring Patch/Waitea Patch

    https://turfdisease.osu.edu/news/brown-ring-patchwaitea-patch-1

    http://www.turfpathology.ucr.edu/Downloads/Management_BRP.pdf   Brown Ring Patch/Waitea Patch in a Poa annua and creeping bentgrass green. Brown Ring ... Patch/Waitea Patch in a green, spring 2011. Overall symptoms of Brown Ring Patch/Waitea patch in Poa annua and ... It appears that there is now a second occurrence of Brown Ring Patch / Waitea Patch (Waitea ...

  8. Lep Monitoring Update WBC Numbers Increase, Scouting Expands

    https://agcrops.osu.edu/newsletter/corn-newsletter/2022-24/lep-monitoring-update-wbc-numbers-increase-scouting-expands

    this past week. Brown county numbers increased from last week and overtook Van Wert County as the ...

  9. Brown Ring Patch/Waitea Patch

    https://turfdisease.osu.edu/news/brown-ring-patchwaitea-patch-0

    http://www.turfpathology.ucr.edu/Downloads/Management_BRP.pdf Brown Ring Patch/Waitea Patch in a Poa annua and creeping bentgrass green. Brown Ring Patch/Waitea ... Patch in a green, spring 2011. Overall symptoms of Brown Ring Patch/Waitea patch in Poa annua and ... It appears that there is now a second occurrence of Brown Ring Patch / Waitea Patch (Waitea ...

  10. 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 ...

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