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.

Upcoming PD/GWSS Board and PD Advisory Task Force Meeting


Date: April 23, 2018
Time: 10:00 AM
Location: [Updated] UC Davis, Foundation Plant Services, Trinchero Family Estates Building, 501 Hopkins Rd., Davis, CA 95616.