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 disease management, but also fungicide resistance mitigation can be challenging. This workshop is designed to assist crop consultants, vineyard managers or anyone who writes or recommends fungicide programs, with developing a fungicide spray program for wine in Western Washington, with a focus designing programs that are predominately based on organic chemistries, but who also might…