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  1. Apple Powdery Mildew

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

    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 ... Leaves and blossoms from infected buds will be diseased when they open the next spring. Infected blossoms ...

  2. Spur Blight of Red Raspberries

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

    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. ... body (perithecia). Leaflets sometimes become infected and show brown, wedge-shaped diseased areas, with ...

  3. Necrotic Leaf Blotch of Golden Delicious Apples

    https://ohioline.osu.edu/factsheet/plpath-fru-12

    Pathology Necrotic leaf blotch is a common but minor disease that appears to be restricted to the Golden ... Delicious cultivar of apples and its sports. The disease is a physiological disorder and has been observed ... disorder varies from orchard to orchard and, more importantly, from year to year. The disease is fairly ...

  4. Hepatitis A: A Virus that Causes Foodborne Illness

    https://ohioline.osu.edu/factsheet/HYG-5579

    the flu. The local Health Department and Centers for Disease Control and Prevention (CDC) cannot ... Risk Factors Anyone can get Hepatitis A, but persons who have low immunity due to a chronic disease are ... for Disease Control and Prevention. Hepatitis A. Fiore, A.E. Hepatitis A Transmitted by Food. Clinical ...

  5. Sudden Death Syndrome of Soybean

    https://ohioline.osu.edu/factsheet/AC-44

    maturing varieties is thought to reduce the impact of this disease. Resistant Varieties Use high-quality ... been found on and in SCN cysts, meaning this disease can easily be moved with the cysts. Selecting ... improve yields. Additional Information Ohio Field Crop Disease: oardc.ohio-state.edu/ohiofieldcropdisease ...

  6. Phytophthora Root Rot of Raspberry

    https://ohioline.osu.edu/factsheet/plpath-fru-14

    additional unidentified Phytophthora species have been implicated in this disease. The disease occurs on red, ... commonly on red raspberries. The disease has been reported to occur on blackberries in Kentucky. ... Phytophthora root rot can be an extremely destructive disease on susceptible cultivars where conditions favor ...

  7. Respiratory Diseases

    https://ohioline.osu.edu/factsheet/aex-591105

    respiratory diseases, and how to take actions to prevent these diseases. Trainer’s Note Breathing silo gases, ... dust, or mold spores can cause lung disease or death. Teach employees to recognize this danger and to ... quiz. Background There are several different types of respiratory diseases and illnesses a person can ...

  8. Oak Wilt

    https://ohioline.osu.edu/factsheet/plpath-tree-02

    of Plant Pathology, The Ohio State University Oak wilt is a serious and often deadly vascular disease ... (bur, chinquapin, post, swamp white, and white oak) (Figure 1B) are more tolerant of the disease and may ... symptoms, so proper disease diagnosis is critical. Among these factors are drought, construction damage, and ...

  9. Processed Meats, Red Meats and Colorectal Cancer Risk

    https://ohioline.osu.edu/factsheet/hyg-5587

    Experience of inflammatory bowel diseases (for example Crohn’s disease). A family history of colon or rectal ... personal life. References Alisson-Silva, F., Kawanishi, K., & Varki, A. (2016). Human risk of diseases ... cancer.org/cancer/types/colon-rectal-cancer/about/what-is-colorectal-cancer.html American Institute for Cancer Research (October 2012). Updated Estimates: Preventing Half of ...

  10. Red Stele Root Rot of Strawberry

    https://ohioline.osu.edu/factsheet/plpath-fru-34

    disease has become a serious problem facing strawberry production in the northern two-thirds of the United ... States. The disease is most destructive in heavy clay soils that are saturated with water during cool ... stele root rot. Susceptible variety on right, and resistant variety on left. Normally, the disease is ...

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