- Author: Randall Oliver
Reposted from UC ANR news
Early detection increases the chances of eradicating pests
Trees provide shade to keep us cool, produce oxygen for us to breathe and calm our nerves. Numerous studies have demonstrated that even brief contact with trees and green spaces can provide significant human health benefits such as reductions in blood pressure and stress-related hormones. Trees...
- Author: Mary Lou Flint
- Posted by: Susie Kocher
UC IPM released a new Pest Note in January 2013 on the goldspotted oak borer. This Pest Note has the first official UC guidelines for managing the pest.
First identified in California in 2004, the goldspotted oak borer (GSOB), Agrilus auroguttatus, has killed more than 24,000 oak trees in San Diego County since its arrival, probably in the late 1990s. In 2012, it was detected in Riverside County and it is expected to spread northward in the state.
The most seriously damaged oaks are those in the red oak group including coast live oak, Quercus agrifolia, and black oak,...