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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kaolin spray

Kaolin Control of Asian Citrus Psyllid

April 17, 2017
By Ben A Faber
Psyllids as a pest group have very few specific predators that can be used in biocontrol. Instead there can be some control by generalist predators, like minute pirate bugs, spiders, lady bug beetles and predatory thrips.
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avocado flowers

The Remarkable Avocado Flower - It's Here and Now Watch it.

April 13, 2017
By Ben A Faber
Adapted from "The Remarkable Avocado Flower" By Dr. B. O. Bergh Introduction The avocado (Persea americana Mill.) flower behavior is noteworthy in that there is nothing quite like it known in any other plant. The flower has both female and male organs, but they don't function at the same time.
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citrus and mountains

The Citrus Research Board and Growers

April 12, 2017
By Ben A Faber
Funding of the Citrus Research Board is an investment in pertinent research that supports the industry, making the information accessible to all within the industry from pest control advisors to packing houses to farm managers and others within the industry.
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avocado flowers

What Are Those Avocado Flowers Doing and What is Doing it to Them?

April 7, 2017
By Ben A Faber
The avocado is an odd duck in many ways and notably in its flowering. It has a complete flower, meaning it has both male and female parts in the same flower. Some plants have separate male and female flowers on the same plant and other species have male plants and female plants.
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