Powdery mildew on pumpkin/gourd

Complete loss of pumpkin leaves and stems in a susceptible variety without fungicide protection.
Photo courtesy of T.A. Zitter, Cornell University, Ithaca, NY

• Return to Diagnostic Keys for wilt, stem, vine, crown, and damping off on Cucurbits

• Link to the Factsheet on powdery mildew of Cucurbits

• Link to Photo Gallery of powdery mildew of Cucurbit