Glassy-winged Sharpshooter

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Glassy-winged Sharpshooter

GWSS 2

Glassy-winged Sharpshooter

If Glassy-winged Sharpshooters (GWSS) became established they would be difficult and costly to eradicate, and vine losses from Pierce’s Disease would be huge. The repercussions would be felt throughout the Napa Valley as job losses in the vineyard, winery and tourism industries. 

 GWSS Trap Checking
Checking Traps for adult GWSS      
 GWSS Egg Mass zoomed
 GWSS Egg Mass 
 GWSS Tree Nursery Inspection
Inspecting Nursery Stock


Home Owners                                                       

Industry  
Buy Local Plants  Do Your Part

Only Buy Napa County plants that have been  inspected by the Agricultural Commissioner's Office.  

Call for inspections when you receive Green Growing Grape Vines and Landscaping Plants.  

GWSS 2015 Campaign

  • Helpful Links:

    Pest Detection: http://www.ipm.ucdavis.edu/PMG/PESTNOTES/pn7492.html

    Funding: http://www.pdgwss.net/background/faqs/

    Disease Information: http://www.cdfa.ca.gov/pdcp/

    Pierce’s Disease Interactive Map: http://max.cdfa.ca.gov/pdcp-gis/

     

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