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  1. Aphids on Trees and Shrubs

    https://ohioline.osu.edu/factsheet/HYG-2031-10

    leaves or small shoots. Since aphids may move from one plant to another, they may transmit plant diseases ... with black sooty mold. Cars, sidewalks, and lawn furniture under trees with aphids are also covered ... the alternation of hosts to escape the numerous predators, parasites, and diseases associated with ...

  2. John Carlos Ignacio

    https://hcs.osu.edu/our-people/john-carlos-ignacio

    disease resistance better if we leverage genomic selection by sharing our germplasm and testing resources ...

  3. Diseases of Ornamental Plants

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

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

  4. 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, ...

  5. Diseases of Field Crops

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

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

  6. 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 ...

  7. Phytobacteriology

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

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

  8. Vibrio Species: Foodborne Illness and Seafood

    https://ohioline.osu.edu/factsheet/HYG-5575-11

    immune-compromised persons, especially those with chronic liver disease, is very serious and is often fatal. ... people attribute their illness to a virus or flu. The local Health Department and Centers for Disease ... required to be reported to the CDC in order to help monitor trends in the disease. The CDC has calculated ...

  9. Natural Organic Lawn Care

    https://ohioline.osu.edu/factsheet/hyg-4031

    done on many practices that are an integral part of organic lawn care such as core aeration, mowing ... and only four species are useful for home lawns: turf-type tall fescue, perennial ryegrass, fine ... a natural organic lawn. The improved “turf-type” cultivars have dramatic differences in quality and ...

  10. Dr. Doug Karcher

    https://hcs.osu.edu/our-people/dr-doug-karcher

    soil moisture.   Rough career path that brought you to OSU Started as a Turf Researcher at University ... with teaching, research & extension programs (especially in turf & ornamentals). One of the new ...

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