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  1. Rhizoctonia Damping-off and Root Rot of Soybeans

    https://ohioline.osu.edu/factsheet/plpath-soy-1

    Rhizoctonia result from stand reduction in newly planted fields, premature death of diseased plants, and ... production of smaller seed. Symptoms of this disease are usually noticed by early summer, where wilted or ... diseased plants become chlorotic and closely resemble plants with a nitrogen deficiency (Figure 2). Figure ...

  2. 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 ...

  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. Mosquito Bites for Trainers and Supervisors

    https://ohioline.osu.edu/factsheet/aex-892231

    Sometimes, however, they can transmit dangerous diseases. For this module: Review the information below on ... They can contract diseases like the Zika virus, malaria, or West Nile Virus from any one of those ... donors. When they bite humans, they can pass those diseases to humans in their saliva. For more ...

  5. Protecting Hands and Fingers for Trainers and Supervisors

    https://ohioline.osu.edu/factsheet/aex-892250

    such as power lawn mowers before attempting to unclog them. If guards are removed to perform ... maintenance, replace them immediately after servicing. Do not disengage safety shutoffs on lawn mowers and ...

  6. Northern Corn Leaf Blight

    https://ohioline.osu.edu/factsheet/plpath-cer-10

    frequently occurring foliar diseases of corn in Ohio and the Midwest in general. Since the early 2000s, both ... the prevalence and severity of this disease have increased, but in most years plants only becomes ... severely diseased well after silking. During wet weather yield losses may be as high as 30-50% if the ...

  7. Powdery Mildew of Wheat

    https://ohioline.osu.edu/factsheet/plpath-cer-11

    tritici, is the most common foliar disease of wheat in Ohio. It is most damaging in years with relatively ... late April or early May when wheat is in the joint to flag-leaf stage of development. This disease ... the flag leaf becomes severely diseased by heading. Losses of up to 45 percent have been documented in ...

  8. Ohio Specialty Crop Partners Virtual Listening Session

    https://jefferson.osu.edu/events/ohio-specialty-crop-partners-virtual-listening-session

    Partners. CFAES will provide updates on our priorities, existing support for specialty crops, and actions we ...

  9. 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 ...

  10. 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 ...

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