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  1. General Plant Pathology Lab

    https://plantpath.osu.edu/courses/plntpth-3002

    Not open to students with credit for 6001 or 401. Sample list of topics Disease Walks to help with ... terminology: Signs, Symptoms, Disease, Injury, Pathogen, Abiotic, Biotic Abiotic Stresses: Light Stress (Plant ... test, fill out soil sample forms) Microscopes and Their Use in Diseases Diagnostics: Use hand lenses and ...

  2. Summer Patch on Turfgrass

    https://ohioline.osu.edu/factsheet/HYG-3082

    as in roughs and clubhouse surrounds, the disease shows up as irregular patches, rings, and ... crescents. The disease, even to a trained eye, appears very similar to necrotic ring spot. Patches are ... prevention fungicides symptoms patch disease necrotic ring spot take-all patch bentgrass dead spot ...

  3. Managing Stress for a Healthy Heart

    https://ohioline.osu.edu/factsheet/AEX-982.4-11

    highest rates of death due to stress-related conditions like hypertension and heart or artery disease. The ... piece to heart disease prevention is managing stress. Stress makes the heart beat faster to get the body ... cholesterol levels The development and progression of coronary artery disease (atherosclerosis) A weakened ...

  4. Pharaoh Ant

    https://ohioline.osu.edu/factsheet/HYG-2136-10

    transmitting diseases and contaminating sterile materials. Some feel Staphylococcus and Pseudomonas infections, ... long), light yellow to reddish brown in color with the abdomen (hind portion of body) somewhat darker. ... tapes, and masking tape (glue side out) wrapped around objects as barriers. Use a ring of petroleum ...

  5. Bagworm and Its Control

    https://ohioline.osu.edu/factsheet/HYG-2149-10

    and other debris. Completed bags range from 1½ to 2½ inches long. The larva within the bag is brown or ... their bags to fences or the sides of buildings. No damage is done to the turf.  Types of Damage Bagworm ... late fall when deciduous foliage has been dropped or the bits of plant material on the bags turn brown ...

  6. Understanding Dimensional Changes In Wood Products

    https://ohioline.osu.edu/factsheet/F-72-11

    old growth southern pines provided straight-grained boards with many annual rings per inch for home ... cross-grain, and fewer annual rings per inch. Discriminating buyers who understand these dimensional changes in ... (earlywood) and dark (latewood) colored bands of wood make up the annual ring of one growing season. Conifers, ...

  7. Diseases of Ornamental Plants

    https://plantpath.osu.edu/plntpth-5120

    PLNTPTH 5120 Biology and integrated control of important diseases of ornamental plants. Sp Sem. ...

  8. 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, ...

  9. Diseases of Field Crops

    https://plantpath.osu.edu/plntpth-5140

    PLNTPTH 5140 Key diseases that impact crop plants with emphasis on identification, management and ...

  10. 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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