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.

About Pierce's Disease

Pierce's Disease is a deadly disease of grapevines. It is caused by the bacterium Xylella fastidiosa, which is spread by xylem feeding leafhoppers known as sharpshooters. Pierce's Disease is known to be prevalent within the USA from Florida to California, and outside the USA in Central and South America. Xylella fastidiosa works by blocking the xylem, which conducts the water around the plant. Symptoms include chlorosis and scorching of leaves, and entire vines will die after 1-5 years. Pierce's Disease is less prevalent where winter temperatures are cold, such as more northern areas, high altitudes and inland areas.

Announcements

Job Opening: Business & Technology Development Consultant
posted on:

The Public Intellectual Property Resource for Agriculture (PIPRA) is recruiting a part-time consultant to assist in mediation of licensing and commercialization of promising research outputs that demonstrate efficacy in control, prevention and/or remediation of Pierce’s Disease in California grapevines.

For more information, please Click Here.

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PD/GWSS Board and Advisory Task Force Meeting June 11, 2012
posted on:
Date: June 11, 2012
Time: 10:00AM
Location: CDFA headquarters, 1220 N Street, Sacramento, CA 95814. In the auditorium near the first floor entrance on “N” street, Sacramento, CA
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