Cultivating Solutions Through Cooperation
Meet the staff
James A. Bethke is the County Director and Floriculture and Nursery Farm Advisor. He received his Master of Science degree in Entomology from UC Riverside in 1985. Currently he is working on several research projects to address the serious impacts on the ornamental industry due to a series of invasive pests.
Contact our Office
For staff directory or office address or phone number please use this link: Office Directory
You See CE: UCCE San Diego's Blog
Added June 13, 2017
Looking to hire a maintenance gardener? Make sure they are DPR certified —Cheryl Reynolds, UC Statewide IPM Program Summer is right around the corner. The mild weather we've recently...
Added April 3, 2017
The Unified Port of San Diego and The University of California Cooperative Extension will present their 17th Annual IPM Training for Landscape Professionals. May 11,...
Added March 31, 2017
While out with my dogs last weekend, I went through a narrow trail that is constantly being invaded by Cape ivy (Delairea odorata). Without thinking, I grabbed the invading vine broke it...
Added March 15, 2017
SAVE THE DATE:IPM Training for Professional Landscapers Date: May 11, 2017 Time: 8:00 AM - 3:00 PM Sponsor: CE San Diego/Port of San Diego Event Details Get ready for the Annual IPM...
Added March 7, 2017
An arborist reported an unusual pest found on an olive tree in Riverside CA late 2016. CDFA identified it as an Olive Bark Beetle (OBB) Phloeotribus...