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: December 19, 2022
Time: 1:00 PM
Location: Web-conference and teleconference only
(please see agenda for web-conference and teleconference details)

The agenda for this meeting is posted here.