Diamondback moth (Plutella xylostella, DBM) is a major pest of Brassica crops in California. Many PCAs and growers in the Salinas Valley and across California have been facing economically devastating outbreaks of DBM over the past few years, in part due to favorable year-round environmental conditions for…
In early July, a pest control adviser (PCA) brought samples of romaine lettuce to the UC Cooperative Extension office of Monterey County in Salinas. The lettuce was from a couple of fields in Gonzales nearing harvest. The PCA was concerned about blemishes on the leaf midribs that appeared as…
Join Central Coast nursery and greenhouse professionals on September 10 for the relaunch of the CAN Monterey Bay Chapter, featuring networking, dinner, and discussion about future regional programs.
Calling all pest control advisors, growers, and shippers of Monterey, San Benito, Santa Cruz, and Santa Clara Counties! I am asking folks to please fill out a short survey (5 min or less) on 2026 diamondback moth pressure as well as pest management practices in brassica crops in 2025 and 2026…