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  1. Spur Blight of Red Raspberries

    https://ohioline.osu.edu/factsheet/plpath-fru-28

    body (perithecia). Leaflets sometimes become infected and show brown, wedge-shaped diseased areas, with ... raspberries. Spur blight has been considered to be a serious disease of red raspberry; however, recent studies ... bearing side branches. In addition, berries produced on diseased canes may be dry, small, and seedy. ...

  2. Growing Hardy Figs in Ohio

    https://ohioline.osu.edu/factsheet/hyg-1439

    diseases and insects will be prevalent. So far, we have observed tiny brown spots on leaves (Figure 6). The ... mosaic disease (FMD) is a viral disease that produces yellow rings on leaves and sometimes symptoms on ... topping the list of fig-producing nations (Oberheu, 2018). Figure 1. Fresh Brown Turkey figs from trials ...

  3. 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 ...

  4. Downy Mildew of Grape

    https://ohioline.osu.edu/factsheet/plpath-fru-33

    infected leaves eventually turn brown, wither, curl and drop. The disease attacks older leaves in late ... Pathology Downy mildew is a major disease of grapes throughout the eastern United States. The fungus causes ... cotton-like growth (Figure 2). Infected tissue gradually becomes dark brown, irregular, and brittle. Severely ...

  5. News from CFAES HR

    https://ati.osu.edu/may-15-2024/news-from-cfaes-hr

    Below are pertinent HR updates and reminders. Should you have any questions, feel free to reach ... an updated form helps to guide employees on mitigating possible conflicts of interest. Paid Time Off ... Policy minor revision The  Paid Time Off Policy   has been updated to align with the university’s current ...

  6. Powdery Mildew of Greenhouse-grown Lettuce

    https://ohioline.osu.edu/factsheet/anr-56

    Agriculture and Natural Resources, Putnam County Powdery mildew is a common fungal disease encountered in ... greenhouse production of lettuce. Many growers struggle with controlling the disease on lettuce crops grown ... producers.      Figure 1. Powdery mildew produces patches of white powdery growth on the upper and lower ...

  7. Cork Spot and Bitter Pit of Apples

    https://ohioline.osu.edu/factsheet/plpath-fru-01

    disease usually is not serious. This is an updated version of a fact sheet originally published in 1992. ... sometimes confuse these disorders with damage resulting from insects or pathological diseases, particularly ... used in controlling post-bloom diseases and insects affecting fruit. Do not apply calcium chloride ...

  8. Apple Powdery Mildew

    https://ohioline.osu.edu/factsheet/plpath-fru-21

    usually at the ends of branches. Small, whitish felt-like patches of fungal growth appear and quickly ... cover the entire leaf. Diseased leaves become narrow, crinkled, stunted and brittle. By mid-summer, ... fungal fruiting bodies, but their importance in the disease cycle is probably minimal. The fungus spreads ...

  9. Gray Leaf Spot of Corn

    https://ohioline.osu.edu/factsheet/plpath-cer-05

    prevalent foliar fungal diseases of corn in the state of Ohio ever since it was first reported in parts of ... into no-till fields and conditions are favorable for infection. Reports of high disease severity are ... humidity favor infect and disease development and spread. Under these conditions, yield losses ranging from ...

  10. Chestnut Anthracnose

    https://ohioline.osu.edu/factsheet/plpath-fru-0051

    a disease of culinary chestnut that is found in orchards throughout the eastern United States. The disease ... chestnut nurseries. Disease severity cannot be assessed until harvest time because burs conceal the nuts ... throughout the growing season, so growers cannot predict crop loss until after harvest begins. Disease ...

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