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  1. Introductory Plant Virology

    https://plantpath.osu.edu/courses/plntpth-5020

    diagnosis of virus diseases of plants. Video-linked to Wooster. Prereq: 3001 and 3002, or 6001 (401), and at ...

  2. Phytobacteriology

    https://plantpath.osu.edu/courses/plntpth-5010

    that interact with plants, especially those that cause disease and affect plant health. Video-linked to ...

  3. 2012 Archived News

    https://plantpath.osu.edu/archived-news/2012

    Brown Ring Patch/Waitea Patch >   Turf Disease Updates Dollar Spot Applications >   Turf Disease ... Updates It Moss be the Time of Year! >   Turf Disease Updates Corn flea beetle and Stewart's Leaf ... Anthracnose (5-3-2012) >   Buckeye Yard and Garden onLine Mowing Lawns  (J. Rimelspach) >  ...

  4. Rust, Commerical Turf Update, Sample Submission and Events

    https://turfdisease.osu.edu/news/rust-commerical-turf-update-sample-submission-and-events

    RUST ON TURFGRASS Rust is a common fungal disease is showing up in many areas. These diseases can ... signs of rust disease on turfgrass. The yellow flecks enlarge which cause the leaf epidermis to rupture ... diseases. It is important before seeding to make sure you select a resistant cultivar. Visit the National ...

  5. Pink Snow Mold and Red Thread Update

    https://turfdisease.osu.edu/news/pink-snow-mold-and-red-thread-update-0

    J. W. Rimelspach, Turf Pathology Program Specialist Pink Snow Mold Two fungal diseases have been ... may be slow until there are adequate warm temperatures for turf growth. Red Thread The other disease ... active on turf this winter and early spring. One is pink snow mold, also referred to as Microdochium ...

  6. Rust on Turfgrass

    https://turfdisease.osu.edu/news/rust-turfgrass

    The Ohio State University   Rust is a common fungal disease found on most species of grasses around ... blades are the first signs of rust disease on turfgrass. The yellow flecks enlarge which cause the leaf ... Low nitrogen Low mowing height Shade Pathogen There are many types of fungi that cause rust.  The most ...

  7. Practical Experiences in Plant Health: Insects & Diseases of Plants

    https://plantpath.osu.edu/courses/plntpth-5060

    PLNTPTH 5060 Plants can be attacked by a multitude of pathogens and insects. Each plant within a production region has documented pests that can negatively impact plant health. Environment and production practices can influence the outcome of interactions ...

  8. 2010: A Year Like 1995

    https://turfdisease.osu.edu/news/2010-year-1995-0

    disease and history of disease. 20.               Restricted play when conditions lead to turf injury. 21. ... following items were noted on golf courses that were successful in maintaining high quality turf throughout ... healthy turf. As you will note, most of these are known practices for growing turfgrass and must be ...

  9. Fungicides, Gray Leaf Spot, Turf Events and More

    https://turfdisease.osu.edu/news/fungicides-gray-leaf-spot-turf-events-and-more-0

    year's revisions on turfgrass fungicide recommendations can be found on the OSU Turf Disease ... mowing heights to decrease pressure on the turf.   Watch your water very closely; the weather and light ... TURF SAMPLES – WHERE DO YOU SEND THEM? There is confusion on where turfgrass samples should be ...

  10. Pink Snow Mold and Red Thread Update

    https://turfdisease.osu.edu/news/pink-snow-mold-and-red-thread-update

    J. W. Rimelspach, Turf Pathology Program Specialist Pink Snow Mold Two fungal diseases have been ... may be slow until there are adequate warm temperatures for turf growth. Red Thread The other disease ... active on turf this winter and early spring. One is pink snow mold, also referred to as Microdochium ...

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