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

Education and outreach for the Grapevine Registration and Certification Program, and an assessment of recently established production vines from increase blocks.

PIs: Neil McRoberts


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Funding Sources:

  • Funded by: CDFA - Pierce's Disease and Glassy-winged Sharpshooter Board
  • Budget: $252,054
  • Start date: October 01, 2016
  • Stop date: September 30, 2019
  • Status: APPROVED