UC Weed Science (weed control, management, ecology, and minutia)

With the rainfall we've been having every month in Southern California, there are a lot of weeds out there. For those who work in wildland management where rain is the only source of irrigation, in Southern California the growing season started in October.

Diamondback moth (DBM) is a persistent pest in the Salinas-Castroville area. We were able to find late instar caterpillars in several spots along Blackie road on Tuesday, January 22nd. Basically, these caterpillars were feeding on brassica weeds, located along the side of the road (Fig. 1).

In a period when we've had high rains, it's very difficult to manage excessive winter growth in a Mediterranean climate.

Some that Martin Guerena shared with us... From Ag Web :: January 14, 2019 January 14, 2019 08:27 AM By Chris Bennett Farm Journal Technology and Issues Editor Email One touch from old sparky and the current brings down the curtaindeath by electricity.

Summer grass weed species are becoming more troublesome in orchards in the Central Valley of California.