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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bay laurel nut

Wild Avocado Relative in California

August 7, 2020
By Ben A Faber
California Bay or CA Laurel or Headache Tree or, heaven forbid, Oregon Myrtle is a tree native to the west coast where there is water. In the rainy forests of northern CA and Oregon and the wet creek areas in ravines and canyons of southern CA.
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marestail and avocado

Avocado Webinar - Weeds and Biostimulants

August 4, 2020
By Ben A Faber
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.
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Unlabeled seeds from solicited packages

Mysterious Seeds in Mail

August 3, 2020
By Ben A Faber
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.
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caloptilia stages

New Avocado Pest?

July 31, 2020
By Ben A Faber
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.
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laurel-wilt-and-avocado-trees

Laurel Wilt Disease Update

July 27, 2020
By Ben A Faber
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.
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