Powdery mildew fungicide resistance survey in grapes – help us, help you!

Timothy Miles<milesti2@msu.edu>, Michigan State University, Department of Plant Soil and Microbial Sciences, and the extension group from the FRAME Network -

Many factors are involved in making disease management decisions in grape and this survey will allow us to gather more information.

Powdery mildew leaf symptoms on Vignole grapes
Powdery mildew leaf symptoms on Vignole grapes. Photo taken Aug. 17, 2018 by Timothy Miles, MSU.

The Fungicide Resistance Assessment, Mitigation and Extension (FRAME) Network, a national research and extension team (see individuals below), is working on fungicide resistance in grape powdery mildew. We are interested in hearing about how you approach powdery mildew management and fungicide selection. If you are a vineyard owner, manager, consultant or someone who provides fungicide recommendations for vineyards in the United States, please consider taking our survey!

Link to survey: Grape Powdery Mildew Management Survey

Grape FRAME Network group team participants

Project funding

This project is funded by the United States Department of Agriculture – National Institute for Food and Agriculture – Specialty Crop Research Initiative Award No. 2018-03375 titled “FRAME: Fungicide Resistance Assessment, Mitigation and Extension Network for Wine, Table, and Raisin Grapes.”

Preliminary research supporting this project was funded by: the American Vineyard Foundation, the Oregon Wine Board and the Washington State Grape and Wine Research Program.

This article was published by Michigan State University Extension. For more information, visit https://extension.msu.edu. To have a digest of information delivered straight to your email inbox, visit https://extension.msu.edu/newsletters. To contact an expert in your area, visit https://extension.msu.edu/experts, or call 888-MSUE4MI (888-678-3464).

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  • fruit & nuts,
  • grapes,
  • integrated pest management,
  • msu extension,
  • powdery mildew,
  • powdery mildew on grapes

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