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 black streak 1

UC Ag Experts Talk - Avocado

October 24, 2018
By Ben A Faber
Following the recent webinar on Citrus Thrips presented by Beth Grafton-Cardwell, a second webinar on Avocado Diseases will be offered in November. Check out the Thrips webinar and if interested enroll in the avocado one. https://ucanr.
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soil colors

Soil Mapping is Fun

October 22, 2018
By Ben A Faber
WASHINGTON USDA has re-designed its Soil Tools webpage, to now serve as a one-stop source for new, leading-edge tools and technologies to help farmers, ranchers, and other land users understand, evaluate and conserve soils.
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ACp

ACP Control Soon?

October 19, 2018
VISALIA Last week's California Citrus Conference marked a major milestone for growers, and it wasn't just the 50th anniversary of the Visalia-based Citrus Research Board (CRB).
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Cover Avocado in Southern California - Wilson Popenoe

Avocado in Southern California - 1911

October 17, 2018
By Ben A Faber
In 1911, the avocado was a relatively new crop in Southern California and the great USDA plant explorer Wilson Popenoe (pronounced POP e Noe according to Jack Shepherd), describes avocado culture and its problems https://www.biodiversitylibrary.
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organic herbicide live

Herbicide Injury in Avocado

October 15, 2018
Although the main objective of herbicide use in avocado orchards (and all crops) is to manage weed populations, sometimes unintentional injury of the crop itself can occur when herbicides are incorrectly applied.
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