Description Fungicide resistance to Powdery mildew and Botrytis bunch rot is a growing concern for grape producers. Developing spray programs that focus not only on…
FRAME Powdery Mildew Sampling Workshop – Lake Chelan, Washington
This mini-workshop is being co-organized with Chelan-area growers in Washington State. The FRAME team is interested in a concentrate effort in tracking and managing fungicide…
Powdery Mildew and Fungicide Resistance Testing Field Sampling Instructions Grape powdery mildew sampling instructions - Using the cotton swab or the glove method (PDF) Video…