Pierce's Disease .org

news and research about Pierce's Disease

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.

Search PD-related resources

Search for PD-related resources, using this search engine specifically tailored to Pierce's Disease.