George Zhuang, Viticulture Farm Advisor, UC Cooperative Extension Fresno County, e-mail: [email protected]

Born and raised in China. Education background includes: Bachelor’s Degree in Viticulture and Enology from China Agricultural University, and Master’s Degree in Horticulture from Michigan State University. Professional experience includes: two years working for a commercial winery in Modesto and three years working for UCCE as a Viticulture Farm Advisor in Fresno County.

“Grape Powdery Mildew Management Overview”

Overview of grape powdery mildew biology, canopy management, fungicide use and resistance, use of powdery mildew risk management index.