Pierce's Disease
Research Updates


What is Pierce's Disease?

Pierce's Disease is a bacterial infection, which is spread by bugs that feed on grapevines, particularly the "glassy winged sharpshooter." Grapevines that become infected with PD can quickly become sick and die.

glassy-winged sharpshooter

Research Symposium 2009

Date: December 9-11 2009
Location: Sacramento, CA
Contact: Janet LeMasters (916) 651-0253