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  1. Hot + Wet + Humid Weather = Disease

    https://turfdisease.osu.edu/news/hot-wet-humid-weather-disease-0

    ryegrass were diagnosed with brown patch. Tall fescue lawns that have the disease this early in the season ... Joe Rimelspach- June 2, 2010 Brown patch Lawns – In central Ohio brown patch starting to develop ... of the problem or that are located in areas prone to brown patch; over watered, shaded, wet, poor air ...

  2. Apple of Peru (Nicandra phyhsalodes)

    https://pested.osu.edu/node/396

    Green-brown berries with papery inflated calyxes Root: Short taproot The problem is…. a prolific seed ...

  3. Ohio Commercial Pesticide Recertification Conference- Akron- 2024

    https://pested.osu.edu/events/ohio-commercial-pesticide-recertification-conference-akron-2024

    Control 7 Vertebrate Animal Control   D   Seed Treatment 8 Turf Pest Control 3 Aquatic Pest Control 10 ...

  4. Heart-podded hoary cress (Lepidium draba sub. Draba)

    https://pested.osu.edu/node/422

    flowers Fruit: Seed pods are somewhat heart-shaped, dark brown, and hairless Root: Rhizomatous The problem ...

  5. Cool, Wet Weather is Ideal for Late Spring Microdochium Patch/Pink Snow Mold

    https://turfdisease.osu.edu/news/cool-wet-weather-ideal-late-spring-microdochium-patchpink-snow-mold-0

    annual bluegrass. Another common name used for this disease in the past is Fusarium patch. In late spring ... appear as a yellowing of the infected turf area then progresses rapidly to a rusty, reddish, brown color ... (Fig 1.). The source of spores is often from old patches (Fig 2.). When the disease occurs in late ...

  6. Palmer amaranth (Amaranthys palmeri)

    https://pested.osu.edu/node/408

    female flowers occur on separate plants. Fruit: Single seeded utricle with black to dark brown seed. ...

  7. Grapevines, uncultivated & in groups > 100 (Vitus spp.)

    https://pested.osu.edu/node/400

    brown and woody, twisting with peeling bark. Look for woods or green tendrils which can coil around ...

  8. Commercial Pesticide Applicator- Other Resources

    https://pested.osu.edu/node/151

    a licensed applicator Lawn Postings- requirement for turf applicators Ohio IPM Standard- Integrated Pest ... disease, and other pests Soil Fumigation- website for training required for licensed Ohio pesticide who are ...

  9. Cool, Wet Weather is Ideal for Late Spring Microdochium Patch/Pink Snow Mold

    https://turfdisease.osu.edu/news/cool-wet-weather-ideal-late-spring-microdochium-patchpink-snow-mold

    annual bluegrass. Another common name used for this disease in the past is Fusarium patch. In late spring ... appear as a yellowing of the infected turf area then progresses rapidly to a rusty, reddish, brown color ... (Fig 1.). The source of spores is often from old patches (Fig 2.). When the disease occurs in late ...

  10. Landscape, Turf and Ornamental Webinar- February 29

    https://pested.osu.edu/events/landscape-turf-and-ornamental-webinar-february-29

    LIVE COMMERCIAL RECERTIFICATION ONLINE WEBINARS Landscape, Turf and Ornamental Webinar February ...

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