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 bronw mite

And Now Avocado Brown Mite

April 25, 2018
By Ben A Faber
The weather continues to offer new opportunities. Recently there have been reports of Avocado Brown Mite infesting trees. This is a pest (Oligonychus punicae) of dust and disturbance. Normally found along picking roads and up against areas that are dusty. Not a problem.
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HLB symptoms

Citrus Disease Solution Not Imminent

April 23, 2018
By Ben A Faber
A single breakthrough discovery for managing citrus greening in Florida in the future is unlikely, says a new report by the National Academies of Sciences, Engineering, and Medicine.
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ACP adult and nymph

ACP-HLB Update

April 20, 2018
By Ben A Faber
Citrus Grower Workshop REMINDER (April 26) Dr. Beth Grafton-Cardwell will present findings from her continuing survey of ACP populations across Ventura County, including data on the effects of pesticide treatments on ACP abundance.
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avocado verticillium

Avocado Collapse!

April 20, 2018
By Ben A Faber
It's that time of year to see some drama in avocado orchards. Once healthy-looking trees can suddenly turn brown in a weekend and all the surrounding trees still look fine. And it can be quite common in some years along the coast.
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insectary plants

Insectary Plantings, Think About Them.

April 19, 2018
By Ben A Faber
Home is where the habitat is: This Earth Day, consider installing insectary plants Stephanie Parreira, UC Statewide IPM Program Help the environment this Earth Day, which falls on Sunday April 22 this year, by installing insectary plants! These plants attract natural enemies such as lady beetles, la...
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