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  1. August Update on Scouting and Treating SLF in Cleveland

    https://ohiograpeweb.cfaes.ohio-state.edu/blog/august-29-2022-431pm/august-update-scouting-and-treating-slf-cleveland

    ...

  2. Midwest Grape Production Guide

    https://ohiograpeweb.cfaes.ohio-state.edu/grape-growing/midwest-grape-production-guide

    training, crop control and canopy managagement, integrated management of grape diseases, grape insect pests, ...

  3. Evaluation of Wine Grape Varieties New to Ohio: Research Update

    https://ohiograpeweb.cfaes.ohio-state.edu/video/evaluation-wine-grape-varieties-new-ohio-research-update

    Viticulture Update at the 2022 OGWC:  Dr. Imed Dami, The Ohio State University 2022 Ohio Grape and ...

  4. OSU Resources

    https://ohiograpeweb.cfaes.ohio-state.edu/resources/osu-resource-links

         Grape Diseases and Management: Grape Disease Management   (Dr. Melanie Ivey) Developing an ... of Grape (Dr. Melanie Ivey 2021)      Grape Insects: Brown Marmorated Stink Bug Recommended ... Fruit Pest Management Guide  2021-2022 Controlling Diseases and Insect in Home Fruit Plantings, or as ...

  5. Sour Rot

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

    turn light chestnut brown (image above, Photo courtesy- Purdue Univ.), whereas infected berries of red ... the disease. However, the acetic acid bacteria, Acetobacter spp. and  Gluconobacter spp. are always ... varieties turn brick or purplish red (image above, Photo courtesy- extension.org). The flesh of infected ...

  6. Eastern Viticulture and Enology Forum- Town Hall

    https://ohiograpeweb.cfaes.ohio-state.edu/events/eastern-viticulture-and-enology-forum-town-hall

    virtual meeting series to give seasonal updates and answer pre-submitted and live questions from grape and ... June 8 th. Updated topic suggestions will follow in forthcoming meeting announcements.   Viticulture ... nutrition, young vine establishment, fruit set, fungal disease management)  Enology focus area:  filtration ...

  7. Phomopsis

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

    progress spots turn dark brown to black with yellow halos. The infected tissue may drop out causing a pin ... dormant season.   On Berries: Infected fruit gradually turns brown and shrivel. Pycnidia develop sparsely ... Phomopsis Phomopsis is a cold weather fungal disease and is widely distributed. It is problematic ...

  8. Downy Mildew

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

    the upper surface of the leaf. As the disease develops the spots enlarge and turn yellow (image on ... are often confused with powdery mildew. As the leaf ages, the spots turn brown (necrotic) and become ... infected shoot Masses of spores on infected shoots On Berries: Young infected berries turn brown, are soft ...

  9. Anthracnose

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

    numerous circular brown spots which later turn gray in the center with dark brown or black margins. In ... Anthracnose Anthracnose, also known as bird's-eye rot, is a fungal disease. When ... susceptible. Signs and Symptoms Brown spots on leaf surface Brown spots on stem On Leaves: Leaves develop ...

  10. Building Better Spray Programs for Vineyards

    https://ohiograpeweb.cfaes.ohio-state.edu/events/building-better-spray-programs-vineyards

    producers. Developing spray programs that focus not only on disease management, but also fungicide resistance ... curriculum to learn from national experts in grape diseases and fungicide resistance management, about mildew ... diseases and management, best practices for using fungicides, and best sprayer practices. This online ...

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