Pierce's Disease
Research Updates

piercesdisease.cdfa.ca.gov

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

Sampling, seasonal abundance, and distribution of glassy-winged sharpshooters in citrus and grapes

PIs: Jacquelyn Blackmer; Nick Toscano; James Hagler; Steve Naranjo; Steven Castle

Reports:

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Funding Sources:

  • Funded by: UC - PD Fund
  • Budget: $224,856
  • Start date: January 01, 2002
  • Stop date: January 01, 2003
  • Status: APPROVED