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Advanced Plant Pathology
https://plantpath.osu.edu/courses/plntpth-6001
PLNTPTH 6001 An advanced level of study in plant diseases caused by fungi, bacteria, viruses, ...
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Updated Turfgrass Disease Fact Sheets
https://turfdisease.osu.edu/news/updated-turfgrass-disease-fact-sheets
the following turfgrass disease fact sheets. For more information contact Joe or Todd. UPDATED ... Turfgrass, HYG-3084-10 Lawn and Turf Series Annual Grass Weed Control in Home Lawns, HYG-4002-93 ... Lawns, HYG-4010-96 Turfgrass Species Selection, HYG-4011 Lawn Mowing, HYG-4020-93 What to Look for in ...
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Diseases of Field Crops
https://plantpath.osu.edu/plntpth-5140
PLNTPTH 5140 Key diseases that impact crop plants with emphasis on identification, management and ...
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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 ...
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Phytobacteriology
https://plantpath.osu.edu/courses/plntpth-5010
that interact with plants, especially those that cause disease and affect plant health. Video-linked to ...
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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 ...
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Lawn Update
https://turfdisease.osu.edu/news/lawn-update-0
lawn. Injured turf from low temperatures and clipping on lawn. Lawn mowed the day before temperatures ... of the lawn and when mowed the lower tender leaf blades are exposed. If the mowing was done shortly ... Diseases slow- red thread and leaf spots have slowed down considerably with dryer weather. These ...
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Red Thread and Leaf Spot are Active!
https://turfdisease.osu.edu/news/red-thread-and-leaf-spot-are-active-0
long periods of wet turf. The disease is more prevalent in spring and fall but can occur in any season. ... https://turfdisease.osu.edu/publications/turfgrass-fungicide-table-updated. Red Thread in fine fescue lawn, May 2011, Columbus, Ohio Close-up of Red Thread fungus in fine ... a troublesome spring diseases on Kentucky bluegrass (especially common bluegrasses), fescues and other lawn ...
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Lawn Update
https://turfdisease.osu.edu/news/lawn-update
of the lawn and when mowed the lower tender leaf blades are exposed. If the mowing was done shortly ... the Kentucky Bluegrass at the top has less injury. Low temperature injury to lawn. Injured turf from ... low temperatures and clipping on lawn. Lawn mowed the day before temperatures went down to 28 degrees ...
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Red Thread and Leaf Spot are Active!
https://turfdisease.osu.edu/news/red-thread-and-leaf-spot-are-active
usually occurs during mild temperatures and long periods of wet turf. The disease is more prevalent in ... deficient in phosphorous the disease is often severe. Other cultural practices that promote healthy turf and ... https://turfdisease.osu.edu/publications/turfgrass-fungicide-table-updated. Red Thread in fine fescue lawn, May 2011, Columbus, Ohio Close-up of Red Thread fungus in fine ...