Topics in Subtropics

Wednesday, August 12 9 - noon Avocado Grower Webinar Weeds and Biostimulants Speakers: Sonia Rios (UCCE Farm Advisor, Riverside/San Diego Counties Subtropical Horticulture) will talk about how to identify different weeds and the various methods that can be used to control them.

Author: UC Integrated Pest Management Program Have you had unexpected seeds show up in the mail? Unknown seeds could be invasive plants, contain invasive insects, or have plant disease causing agents.

A new pest for avocado? Old pest? How much damage will it do? Don't know yet. Tracy Ellis, the San Diego County Ag Commissioner Entomologist has partially identified what appeared to be two pest and a parasitoid, as only one pest and a beneficial that is doing it's duty going after the pest.

Laurel Wilt-Ambrosia Beetle Grower's and Advisory Panel meeting to update and discuss research and extension programs supported by the USDA research grant. Purpose: The Univ.

Bright metallic colors, flitting from flower to flower. Wasps. And they are going after other wasp species and bees. It's hard being a bee. These wasps are parasites, and like their namesake cuckoo birds, they lay their eggs in the nests of other species (wasps or bees in this case).