Photos from the Field: Ant Mounds

Can you identify an ant by its mound? Of course, it's better to base IDs off of the ant specimen itself, but for the more entomophobic among you, ant mound ID may sound like a fantastic alternative.

Current South Sacramento Valley ET Report - April 20, 2018

Irrigation Evapotranspiration (ET) Report for the Woodland, Davis, Dixon, and Verona CIMIS stations.

Current Northern Sacramento Valley ET Report - April 20, 2018

Irrigation Evapotranspiration (ET) Report for Tehama, Butte and Colusa county CIMIS stations.

Do You Want A New Tool for Vole Management?

Recent research has shown we may have a new tool to protect trees and vines from vole damage. However, this product is not currently registered for such a use. We need your response to know whether there’s enough interest in a new way to control vole damage to warrant seeking registration.

Training Young Walnut Trees: Minimum Pruning vs. No Pruning Compared

Training young walnut trees occurs in the first 1-6 years in the life of an orchard. Traditionally it has been done using a modified central leader with a minimum pruning style. Research conducted since 2004 investigating pruning versus non-pruning on young walnut tree growth and productivity has challenged that paradigm.