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  1. 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 ...

  2. 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 ... lesions (cankers) that are 1mm to 2 cm long (image on the right, Photo courtesy- Virginia Grape Disease ... Updates). Similar to leaves, shoot cankers contain small black fungal structures called pycnidia. Cankers ...

  3. 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 ...

  4. 2021-2022 Fruit Pest Management Guide- What is New?

    https://ohiograpeweb.cfaes.ohio-state.edu/blog/february-19-2021-1130am/2021-2022-fruit-pest-management-guide-what-new

    ...

  5. 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 ...

  6. Downy Mildew

    https://ohiograpeweb.cfaes.ohio-state.edu/ipm/diseases/downy-mildew

    Downy Mildew Downy mildew is a fungal-like disease caused by  Plasmopara viticola. The disease is ... the upper surface of the leaf. As the disease develops the spots enlarge and turn yellow (image on ...  plantmanagementwork.org), and tendrils. When the disease is severe the entire cluster can be killed. Curling due to an ...

  7. State-wide update: August 2020

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

    ...

  8. Impact of the Polar Vortex on Grapes

    https://ohiograpeweb.cfaes.ohio-state.edu/node/223

    2014 Grape Winter Damage Survey Report (March 2014) Grape Winter Damage- (OGEN 28 Feb 2014) Update ...

  9. Fall Fruit Research Updates and Q and A

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

    ...

  10. Diseases

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

    To produce high-quality wine grapes in Ohio, effective disease management is essential. While most ... diseases will not kill a vine outright, vine vigor and quality can be drastically reduced. Grape growers ... will be most successful if they are vigilant in preventing disease and use an integrated program to ...

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