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

Upcoming PD/GWSS Board and Advisory Task Force Meeting

Date: May 31, 2017
Time: 10:00 AM
Location: California Department of Food and Agriculture, 2800 Gateway Oaks Drive, Room 267, Sacramento, CA 95833.