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  1. Black Knot of Plums and Cherries

    https://ohioline.osu.edu/factsheet/plpath-fru-31

    Pathology Black knot of plums and cherries is a widespread and serious disease throughout the United States. ... Black knot is a common disease in Ohio on wild plums and cherries and in home orchards where pruning and ... twigs. The disease becomes progressively worse during each growing season and unless effective control ...

  2. Nematode Diseases of Plants

    https://ohioline.osu.edu/factsheet/plpath-gen-8

    disease including the reasons why plants get sick and how to control or manage healthy plants. A number of ... and Pine Wilt Disease (Bursaphelenchus xylophilus). Morphology     Figure 1. Adult root-knot ... plants and vice versa. Heartworm in dogs and cats is an example of nematode diseases in animals and ...

  3. Communicating Environmental Risk

    https://senr.osu.edu/courses/enr-7400

    permission of instructor. Graduate 3.0 ENR 7400 SP20 Updated.pdf ENR 7400 SP22 Syllabus.pdf Robyn S. Wilson ...

  4. Fisheries and Wildlife Science Seminar

    https://senr.osu.edu/courses/enr-889001

    8 completions. Graduate 1.0 ENR 8890 SP20 Updated.pdf Suzanne Gray Gabriel Karns Robert J. Gates William Peterman ...

  5. Parasitic Higher Plants

    https://ohioline.osu.edu/factsheet/plpath-gen-9

    of key concepts in plant pathology. Plant pathology is the study of plant disease including the ... disease including the reasons why plants get sick and how to control or manage healthy plants. Links Dwarf ... Healthy: An Overview of Integrated Plant Health Management ”  (PLPATH-GEN-4). Introduction to Plant Disease ...

  6. Testing Protocols for Diseases Surveillance in Poultry

    https://ohioline.osu.edu/factsheet/vme-32

    industry relies heavily on surveillance to keep certain diseases out of the population. Avian Influenza ... (AI), Avian Mycoplasma and Salmonella are examples of such diseases. Surveillance is an intricate and ... complicated process that can be different in different diseases and in different situations. In this article ...

  7. Leather Rot of Strawberry

    https://ohioline.osu.edu/factsheet/plpath-fru-09

    it is considered a minor disease of little economic importance. However, excessive rainfall during ... development. Where the disease has been a problem in Ohio, infection of green fruit is common. On green ... berries, diseased areas may be dark brown or natural green outlined by a brown margin. As the rot spreads, ...

  8. Diplodia Tip Blight of Two-Needled Pines

    https://ohioline.osu.edu/factsheet/plpath-tree-03

    diseases in the urban environment. It affects many common landscape pines in the Midwest, including ... disease is found throughout the Great Plains, Midwest, Northeast, and California. Figure 1. Typical tip ... blight symptoms on Austrian pine. Symptoms and Signs This disease is characterized by the blight, or ...

  9. Bitter Rot of Apple

    https://ohioline.osu.edu/factsheet/plpath-fru-20

    rot is a common fruit rotting disease of apple (and pear) that occurs in all states where apples and ... disease on peach. Glomerella cingulata can also cause a leaf spot and canker on apple, although these ... forms of the disease are not common in Ohio. Disease Development and Symptoms Figure 1. Bitter rot on ...

  10. Scab of Peach, Nectarine, Plum, and Apricot

    https://ohioline.osu.edu/factsheet/plpath-fru-39

    The disease affects fruit, leaves and young green twigs. Scab is most common in home orchards where ... by the scab fungus. The disease is usually more serious in low-lying, moist, shady areas where air ... the leaf. Diseased leaf tissue may dry up and drop out, leaving “shot-holes.” If the season is wet, ...

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