black rot on grapes
Image by Clemson University - USDA Cooperative Extension Slide Series, www.Bugwood.org

Various symptoms of black rot. Note the shriveled berries referred to as mummies.

Small Fruit Pests


Black Rot of Grapes

Fungal Disease of Grapevines on Long Island

Insect and Mite Pests on Grapevines on Long Island

Contact

Alice Raimondo
Horticulture Consultant
aw242@cornell.edu
631-727-4126

Last updated November 14, 2025