Topics in Subtropics

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Topics in Subtropics Blog
You can subscribe to this  blog with multiple entries per week reflecting what's happening with subtropical crops and upcoming educational events.  Just click on the "Subscribe" button just to the right of this paragraph.  There's also our seasonal quarterly Topics in Subtropics newsletter found at our Ventura, Santa Barbara, San Luis Obispo, Riverside, San Diego, Tulare and Kern Counties Cooperative Extension websites.
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avocado cluster kosina

Avocado Pest Guidelines n the Field

December 23, 2019
By Ben A Faber
We're excited to let you know that we've launched the new, mobile-friendly format of the Pest Management Guidelines: Avocado! Please note that the content of the Pest Management Guidelines (PMGs) has not changed. The design has been changed to be more compatible with mobile devices.
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smoke health poster spanish

Wildfire Training for Farm Workers

December 20, 2019
By Ben A Faber
This content was developed by the Western Center for Agricultural Health and Safety at UC Davis. For more information and to access their wildfire training materials, visit their wildfire training page: https://aghealth.ucdavis.
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passionfruit septoria disease cycle

NOT a New Disease of Passionfruit

December 18, 2019
By Ben A Faber
Passion fruit is widely grown and valued throughout the tropics and subtropics. Most Passifloras are vines which can climb to 20 or 30 feet. The fruit varies in color from purple to yellow-orange and in shape from an egg to a tennis ball.
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mealybug destroyer

UC IPM Biocontrol Website

December 16, 2019
By Ben A Faber
Biological control is the management of pests and their damage by the beneficial action of parasites (parasitoids), pathogens, and predators. These beneficial organisms, collectively, are named natural enemies.
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navel split

Citrus Splitting

December 16, 2019
By Ben A Faber
It has been a struggle to get through the summer this year. Weird. Hot. Then fog in August. Hot. Then fog in October. It's supposed to be clear,, blue skies in October. perfect weather for avocado persea mite and citrus leaf miner. Hot times then cooler.
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