Pruning with Bot Infections in Mind

In research conducted by Themis Michailides, winter pruning (February) resulted in higher infection rates than fall pruning (October).

Current South Sacramento Valley ET Report - September 7, 2018

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

Current Northern Sacramento Valley ET Report - September 7, 2018

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

Good Pressure Chamber Field Measurement Technique

Consistent technique helps improve the accuracy of stem water potential (SWP) measurements. Keep reading for tips on bagging, measuring, and properly determining the SWP endpoint.

Advances in Walnut Production Short Course - Registration Opens September 4th

Plan to join us for this integrated orchard management short course featuring UC faculty, Cooperative Extension specialists and farm advisors, and USDA researchers who will provide an in-depth, comprehensive study of all phases of walnut culture and production. Registration for California residents opens September 4th.