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  1. Updated Turfgrass Disease Fact Sheets

    https://turfdisease.osu.edu/news/updated-turfgrass-disease-fact-sheets

    HYG-3082-10 UPDATED! April 2010 Gray Leaf Spot on Turfgrass, HYG-3083-10 UPDATED! April 2010 Brown Patch on ... the following turfgrass disease fact sheets. For more information contact Joe or Todd.   UPDATED ... UPDATED! April 2010 Powdery Mildew on Turfgrass, HYG-3081-10 UPDATED! April 2010 Summer Patch on Turfgrass, ...

  2. Private Applicator Study Materials

    https://pested.osu.edu/PrivStudyMaterials

    Insect Pests of Field Crops Field Crop Disease Management (OSU Bulletin 631PP) Ohio Livestock Manure ... References (More in-depth on subject matters) Using Fungicide Sprays Effectively Virus Diseases of Greenhouse ...

  3. 2022 Inservice Recordings

    https://pested.osu.edu/2022InserviceVideos

    Hemp- Lee Beers and James Morris Agronomic Pest- Andy Michel Agronomic Disease- Pierce Paul Asian ... Fertilizer Update- Steve Culman December 15, 2021 Noxious Weeds and the Law- Peggy Hall Specialty Crops- Jim ... Update/Case Studies- Matt Cochran and Ryan King Protecting Yourself from Ticks- Tim McDermott What We Learned ...

  4. 2023 Commercial Recertification

    https://pested.osu.edu/recert2023

    Turf 4a- Forestry                   10a- General Pest 15*- Ag Fertilizer: A one-hour program offered ... and Horticultural Field Crop Landscape, Turf and Ornamental     Ag. and Horticultural Field Crop ... Vegetation 10c- Fumigation 15*- Ag Fertilizer   Landscape, Turf and Ornamental  February 15, 2023 Core 3a- ...

  5. Hot + Wet + Humid Weather = Disease

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

    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 ...

  6. 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 ...

  7. Landscape, Turf and Ornamental Conference

    https://pested.osu.edu/events/landscape-turf-and-ornamental-conference

    Landscape, Turf and Ornamental Commercial Recertification Sponsored by: Ohio State University ... necessary) Landscape, Turf and Ornamental Conference Agenda       Registration Information   Pre-Registration ... 3a- Aquatic Pest 4a- Forestry 5- Industrial Vegetation 6a- Ornamental Pest 6c- Ornamental Weed 8- Turf ...

  8. 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 ...

  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. 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 ...

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