Site

Search results

  1. Peach Leaf Curl

    https://ohioline.osu.edu/factsheet/plpath-fru-26

    disease that occurs on peach, nectarine, and related ornamental plants. The disease, though not a problem ... other diseases and to winter injury. Weakened trees also will produce fewer fruit the following season. ... Yield may be further reduced when blossoms and young fruit become diseased and drop. Symptoms Figure 1. ...

  2. Verticillium Wilt of Raspberry

    https://ohioline.osu.edu/factsheet/plpath-fru-04

    Pathology Verticillium wilt is one of the most serious diseases of raspberry. This disease is caused by ... or the entire plant. The disease is usually more severe in black than in red raspberries. ... Blackberries are also susceptible to the disease, but seldom suffer severe losses. Figure 1. Verticillium wilt ...

  3. Dutch Elm Disease

    https://ohioline.osu.edu/factsheet/plpath-tree-04

    Pierluigi (Enrico) Bonello, Department of Plant Pathology Dutch elm disease (DED) is one of the most ... destructive urban forest diseases. This disease affects native American elm species, such as American (Ulmus ... lacebark (U. parvifolia) elms, are much less susceptible to DED, and the disease is not considered an issue ...

  4. Botrytis Gray Mold in Greenhouse Floral Crops

    https://ohioline.osu.edu/factsheet/HYG-3070

    Peduto Hand, Department of Plant Pathology, The Ohio State University The disease gray mold, caused by ... the fungus Botrytis cinerea, is the most commonly encountered disease of herbaceous ornamentals. It ... Depending on the host and the conditions under which the crop is grown, this disease can either be a common ...

  5. Sooty Blotch and Fly Speck of Apple

    https://ohioline.osu.edu/factsheet/plpath-fru-41

    Pathology Sooty blotch and fly speck are two different diseases. Both diseases are widespread throughout the ... of near-mature fruit. The discoloration is superficial, and while neither disease actually damages ... the fruit, the presence of disease reduces the grade and market value of the fruit. Although all apple ...

  6. Strawberry Leaf Diseases

    https://ohioline.osu.edu/factsheet/plpath-fru-35

    Pathology Fungal diseases of the leaf may occur as soon as the first leaves unfold in early spring and ... continue until dormancy in the late fall. On highly susceptible varieties, these diseases can cause ... significant economic damage. The primary damage from leaf diseases is a loss of vigor through reduced leaf ...

  7. Gray Water Recycling in Ohio

    https://ohioline.osu.edu/factsheet/aex-gw1

    less than 60 gallons per day. It is used for subsurface irrigation of gardens, lawns and landscape ... gallons per day. It is used for subsurface irrigation of gardens, lawns and landscape plants during the ... be used for green roofs (Figure 5), living walls, surface and subsurface irrigation of lawns ...

  8. Botrytis Fruit Rot “Gray Mold” of Strawberry, Raspberry, and Blackberry

    https://ohioline.osu.edu/factsheet/plpath-fru-36

    blackberry. Under favorable environmental conditions for disease development, serious losses can occur. One of ... the most serious and common fruit rot diseases is gray mold. The gray mold fungus can affect petals, ... flower stalks (pedicels), fruit caps, and fruit. In wet, warm seasons, probably no other disease causes ...

  9. Drones for Spraying Pesticides—Opportunities and Challenges

    https://ohioline.osu.edu/factsheet/fabe-540

    detection of insects and diseases Drones successfully and effectively monitor plant growth by collecting and ...

  10. Highly Pathogenic Avian Influenza

    https://ohioline.osu.edu/factsheet/vme-1037

    lungs. Disease severity ranges from mild to severe illness and can cause death. The flu infects many ... domestic poultry (Centers for Disease Control and Prevention 2017). There are four types of flu: Influenza ... currently thought to infect only cattle and pigs (Centers for Disease Control and Prevention 2021, and ...

Pages