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  1. 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

    in both central Ohio and N. E. Ohio. It server damage is now present on turf (mainly Poa annua ... temperature pythium in the spring.  Rarely do we see cool temperature pythium in Ohio.  Microdochium patch is ... tracked by mowers. In spring symptoms are more variable and may appear as streaks. Symptoms initially ...

  2. Rust is occurring several months earlier than normal

    https://turfdisease.osu.edu/news/rust-occurring-several-months-earlier-normal

    been noted on Kentucky bluegrass at the OSU Ohio Turfgrass Foundation Research & Educational ... conditions this disease does not kill turf. But what has been normal so far this year? View the updated rust ...

  3. ANTHRACNOSE ALERT!

    https://turfdisease.osu.edu/news/anthracnose-alert

    the #1 factor that initiates the onset of anthracnose: Minimize ALL mowing stress –avoid scalping or ... has shown that a 0.015 inch increase in mowing height can result in an improvement of turf health and ... resistance. If possible leave untreated areas as check plots to observe results.                         ...

  4. Nostoc Balls, Color Loss, Crabgrass and More

    https://turfdisease.osu.edu/news/nostoc-balls-color-loss-crabgrass-and-more-0

    recommended. Nostoc Balls from a Lawn in Logan County, Ohio May 2010 * LAWN DISEASS. Red thread and leaf spot ... damage to leaf tissue results in leaf dieback. * COLOR LOSS OF TURFGRASS. Lawns may be beginning to lose ... color and to become somewhat pale. A number of factors can result in this such as: extensive rain fall, ...

  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

    in both central Ohio and N. E. Ohio. It server damage is now present on turf (mainly Poa annua ... temperature pythium in the spring. Rarely do we see cool temperature pythium in Ohio. Microdochium patch is ... tracked by mowers. In spring symptoms are more variable and may appear as streaks. Symptoms initially ...

  6. Dollar Spot Applications

    https://turfdisease.osu.edu/news/dollar-spot-applications-0

    80’s the middle of March. Shouldn’t this be good news for my golf course? The answer, not ...

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

    https://turfdisease.osu.edu/news/rust-commerical-turf-update-sample-submission-and-events-0

    Tourney, Triton, Heritage, Compass, Insignia, and Disarm. COMMERCIAL TURFGRASS UPDATE Golf course samples ... course in Ohio on Poa annua in other state on creeping bentgrasses, Indiana and the East coast) This ... Clinic Department of Plant Pathology 201 Kottman Hall 2021 Coffey Road Columbus, Ohio 43210 614-292-5006 ...

  8. Anthracnose Basal Rot on Greens

    https://turfdisease.osu.edu/news/anthracnose-basal-rot-greens

    damage. Avoid mowing when greens are excessively wet and spongy. Mowing soft greens will often result in ... stress, contribute to the initiation and difficulty in controlling this disease. Maintenance: To maximize ... turfgrass health on greens Mowing issues- this may be the #1 factor that initiates the onset of anthracnose: ...

  9. Management of Turfgrass Diseases Bulletin (L-187 Disease Section Updated)

    https://turfdisease.osu.edu/news/management-turfgrass-diseases-bulletin-l-187-disease-section-updated

    below to open the pdf file.   ***Updated on March 2011*** New fungicides listed.   Management of ...

  10. Broadleaf Weeds, Frost Injury and Disease Highlights

    https://turfdisease.osu.edu/news/broadleaf-weeds-frost-injury-and-disease-highlights

    result in reduced herbicide efficacy. The frost may affect the weed cuticle and reduce the amount of ... herbicide absorbed resulting in reduced broadleaf weed control efficacy. Weeds may curl but recover over ... stage is sensitive to cold temperatures and bygl 4 4-29-10these result in damaging the chlorophyll which ...

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