Goldspotted Oak Borer
Goldspotted Oak Borer
Goldspotted Oak Borer
University of California
Goldspotted Oak Borer

Site Information

This site was created in 2009 and is maintained by staff at the University of California Cooperative Extension Office San Diego - Farm and Home Advisors Office. Information on this site is collaboratively developed and consensus driven by members of the GSOB Steering Committee and/or the GSOB Education and Outreach Committee.



Photo of James A. Bethke James A. Bethke
Title: Farm Advisor - Emeritus
County: San Diego County
Cooperative Extension
9335 Hazard Way
Suite 201
San Diego, CA 92123
Phone: (858) 822-7673
Fax: (858) 822-7667



Contact Webmaster for general inquiries and comments.

Coordinating Workgroup Organizations:

All Logos

This site contains research-based information for education purposes. For specific guidance check with your local land management regulatory authorities. Any information on products and practices is for educational purposes only and does not constitute an endorsement or recommendation by the University of California. 

Webmaster Email: