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

PD/GWSS Board and PD Advisory Task Force Meeting

Date: January 24, 2022
Time: 10:00 AM
Location: California Association of Winegrape Growers
1121 L Street, Suite 304
Sacramento, CA 95814
(web-conference and teleconference options will be available)

The agenda for this meeting will be posted here.