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

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

    FOR TURFGRASS Fungicide recommendations for 2010 for turfgrass are now available. This year's ... revisions on turfgrass fungicide recommendations can be found on the OSU Turf Disease website. Click here ... “ Families of Fungicides for Turfgrass ” chart is also posted. GRAY LEAF SPOT ALERT… This KILLER disease of ...

  2. Gray Leaf Spot in Ohio

    https://turfdisease.osu.edu/news/gray-leaf-spot-ohio

    Pest Diagnostic Clinic; ppdc.osu.edu   Turfgrass samples should be sent to: C. Wayne Ellett Plant and ... name from the devastating scorched appearance it causes on the foliage of turfgrass. Quite literally, ... severe outbreaks look as if the turfgrass leaves have been scorched with a flamethrower! Initially ...

  3. 2010: A Year Like 1995

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

    State University   FACTORS NOTED IN 1995 ON GOLF COURSES THAT SUCESSFULLY MAINTAINED TURFGRASS     The ... healthy turf. As you will note, most of these are known practices for growing turfgrass and must be ... prior to stress or decline symptoms. Higher mowing heights (i.e. public courses prevailed. 2. ...

  4. 2010: A Year Like 1995

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

    1995 ON GOLF COURSES THAT SUCESSFULLY MAINTAINED TURFGRASS The following items were noted on golf ... most of these are known practices for growing turfgrass and must be implemented into the complex world ... heights (i.e. public courses prevailed. Grooming was suspended prior to turf decline. Grooved rollers were ...

  5. New technologies to answer age-old questions about dollar spot disease

    https://turfdisease.osu.edu/news/new-technologies-answer-age-old-questions-about-dollar-spot-disease

    species and cultivars of turfgrasses.  However, under severe disease pressure fungicides are necessary to ... maintained turfgrass worldwide. It can cause disease on most species of turfgrass.  The fungus causing dollar ... that more than 50 % of fungicide applications on golf courses are for dollar spot management.  ...

  6. Fungicides for Residential Turfgrass

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

    Fungicides for Residential Turfgrass J. W. Rimelspach, T. E. Hicks, and F. Peduto Hand, Department ... of Plant Pathology Disease Name Fungicides 1 Timing Intervals 2 Brown Patch Heritage 14-28   Compass ... 14-28   Disarm 14-28   Trinity 14-28   Tourney 14   Triton 14-28   Xzemplar 14-28 1 Fungicides are ...

  7. Turfgrass Health: The Crabgrass Games

    https://turfdisease.osu.edu/news/turfgrass-health-crabgrass-games

    and warm-season turfgrass managers are listed in Table 2. The most effective preemergence herbicides ... concept of weed control in turfgrass ecosystems will never really change. The paramount principle against ... the establishment of weeds in any turfgrass system is the culture and maintenance of a healthy, dense, ...

  8. Turfgrass Sample Submission Form

    https://turfdisease.osu.edu/node/195

    Use this form for Turfgrass sample submission. This form can be completed and printed from the web ...

  9. Nutrients Removed with Harvested Corn, Soybean, and Wheat Grain in Ohio

    https://ohioline.osu.edu/factsheet/anr-74

    updating the Tri-State Fertilizer Recommendations. We conducted nitrogen, phosphorus, potassium and sulfur ... Table 1. If these rates (pound of nutrient per bushel grain) are multiplied by a typical harvest, we can ... adjusted based on grain yields and subsequent nutrient removal. Table 1. Grain Nutrient Removal Rates ...

  10. Nostoc Balls, Color Loss, Crabgrass and More

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

    damage to leaf tissue results in leaf dieback. * COLOR LOSS OF TURFGRASS. Lawns may be beginning to lose ... have it at the OSU turfgrass research facility. The key to identification lies in the fact that the ... with active leaf tissue if no affective fungicides are applied. If leaf spot is left untreated, it can ...

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