Grapevine powdery mildew fungicide resistance survey – Facts for Fancy Fruit

Grapevine powdery mildew fungicide resistance survey

Michigan State University is seeking help to conduct a survey for QoI/FRAC 11 resistant powdery mildew populations around the Great Lakes region.

MSU and FRAME are seeking your help to conduct this survey. Please contact Nancy Sharma, a plant pathology graduate student, at if you are interested in helping us. You will receive a kit to test your grape powdery mildew samples in your vineyard. The samples will then be sent in a provided overnight mailer back to MSU. We will send you the detailed procedure for sample collection as well.





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