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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. 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 ...

  3. 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 ...

  4. Diseases of Vegetable and Fruit Crops

    https://plantpath.osu.edu/plntpth-5150

    diseases of vegetable and fruit crops produced in temperate, sub-tropical and tropical climates, with ... a focus on diseases impacting Ohio vegetable and fruit production. Prereq: 3001 and 3002; or 6001; or ...

  5. Plant Disease Epidemiology

    https://plantpath.osu.edu/courses/plntpth-7002

    PLNTPTH 7002 Study of the dynamics of plant diseases; statistical modeling of plant disease ...

  6. Plant Disease Management

    https://plantpath.osu.edu/plntpth-5603

    PLNTPTH 5603 Theory and practice of plant disease management; emphasis on integration of cultural, ... biological, chemical methods and plant disease resistance. Video-linked to Wooster. Au Sem. Prereq: 3001 (401) ...

  7. Fungicides for Residential Turfgrass

    https://turfdisease.osu.edu/news/fungicides-residential-turfgrass

    of Plant Pathology Disease Name Fungicides 1 Timing Intervals 2 Brown Patch Heritage 14-28   Compass ...   Disarm 14-28   Trinity 14-28   Tourney 14   Triton 14-28       Summer Patch/ Necrotic Ring Spot (Patch ...       Fairy Ring Heritage 28   ProStar 28   Disarm 28   Insignia 28   Tourney 21       Pythium Blight Subdue ...

  8. Plant Disease Diagnosis

    https://plantpath.osu.edu/plntpth-5685

    PLNTPTH 5685 Plant Disease Diagnosis is focused on the diagnosis of plant diseases and ...

  9. Plant Pathogenic Fungi

    https://plantpath.osu.edu/courses/plntpth-5050

    PLNTPTH 5050 In-depth study of fungal and oomycete pathogens that cause devastating plant diseases ...

  10. General Plant Pathology Lab

    https://plantpath.osu.edu/courses/plntpth-3002

    Not open to students with credit for 6001 or 401. Sample list of topics Disease Walks to help with ... terminology: Signs, Symptoms, Disease, Injury, Pathogen, Abiotic, Biotic Abiotic Stresses: Light Stress (Plant ... test, fill out soil sample forms) Microscopes and Their Use in Diseases Diagnostics: Use hand lenses and ...

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