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  1. Black Rot

    https://ohiograpeweb.cfaes.ohio-state.edu/ipm/diseases/black-rot

    Black Rot  Black rot is one of the most damaging fungal diseases of grapes in Ohio, especially ... brownish red in color with dark brown edges. Within the lesions, small black fungal structures called ... lesions (cankers) that are 1mm to 2 cm long (image on the right, Photo courtesy- Virginia Grape Disease ...

  2. Phomopsis

    https://ohiograpeweb.cfaes.ohio-state.edu/IPM/phomopsis

    Phomopsis Phomopsis is a cold weather fungal disease and is widely distributed. It is problematic ... infection, even after infected wood dies. Therefore a serious disease outbreak in one season can provide ... irregular margins appear early in the season (image on the right, Photo courtesy- Ohioline, OSU), as disease ...

  3. Japanese Beetle

    https://ohiograpeweb.cfaes.ohio-state.edu/ipm/insects/japanese-beetle

    head and thorax with coppery-brown wing covers. Tufts of white hairs are located along the sides of the ... including bird predators, parasitic wasps, and diseases; however, relying on these alone is not reliable. ... Milky Spore Disease, while not toxic to humans or animals, is highly effective in killing Japanese ...

  4. State-wide update: August 2020

    https://ohiograpeweb.cfaes.ohio-state.edu/blog/september-4-2020-435pm/state-wide-update-august-2020

    ...

  5. Large Crabgrass

    https://ohiograpeweb.cfaes.ohio-state.edu/ipm/weeds/large-crabgrass

    vineyards, gardens, landscaped areas, turf, nurseries, pastures, roadsides, ditches, and other disturbed ... Seeds are shiny, yellowish-brown and are 2-3 mm long. Management Cultural Practices Elevated mowing ... 1.5 to 3.0 inches. Thin turf in the spring or drought conditions often leads to major infestations of ...

  6. Fall Fruit Research Updates and Q and A

    https://ohiograpeweb.cfaes.ohio-state.edu/events/fall-fruit-research-updates-and-q-and

    ...

  7. OARDC-Wooster July 2020 Vineyard Update

    https://ohiograpeweb.cfaes.ohio-state.edu/blog/july-31-2020-223pm/oardc-wooster-july-2020-vineyard-update

    ...

  8. IPM

    https://ohiograpeweb.cfaes.ohio-state.edu/ipm

    Ohio Grape IPM Program will provide information and resources for managing diseases, insects, and ... management needs of the grape industry.    Our Team      Dr. Melanie Lewis Ivey Dr. Doug Doohan Plant Disease ...

  9. Brazil: Cultural and Agricultural Aspects

    https://ipa.osu.edu/events/brazil-cultural-and-agricultural-aspects

    rhizogenes biology and control, trying to understand genes responsible for disease development and the ... disease management on hydroponically grown tomatoes using beneficial bacteria belonging to the genus ...

  10. Grape Disease Control, 2017- Wayne Wilcox- Cornell University

    https://ohiograpeweb.cfaes.ohio-state.edu/news/grape-disease-control-2017-wayne-wilcox-cornell-university

    It’s (past) time once again for what has heretofore been a nearly annual update and review on ... controlling the fungal diseases that grape growers must regularly contend with in our eastern climate. As ... fungal diseases: faculty colleagues and cooperators (David Gadoury, Lance-Cadle-Davidson); research ...

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