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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citrus root health

Getting to the Root of HLB

October 2, 2023
By Ben A Faber
Texas A&M AgriLife researchers have made a discovery that will help combat fastidious pathogens, which cost U.S. agriculture alone billions of dollars annually. Kranthi Mandadi, Ph.D., inspects a grapefruit for citrus greening. (Texas A&M AgriLife photo) For the past few years, Kranthi Mandadi, Ph.
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citrus K deficiency

Leaf Analysis Time of Year

September 29, 2023
By Ben A Faber
If you haven't done it yet, it's that time of year to be doing leaf analysis for citrus and avocados. Analysis prevents deficiency symptoms from appearing and maintains good yields, all else being well done.
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avocado seed husk

Proactive Biocontrol!!!!

September 20, 2023
By Ben A Faber
This is a call to prepare for pest invasions with an eye to proactive biocontrol written by Mark Hoddle in a recently published article in the journal BioControl: https://link.springer.com/article/10.
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water movement all together

Water, SGMA, GSP?

September 18, 2023
To achieve groundwater sustainability under California's Sustainable Groundwater Management Act, or SGMA, demand management policies that encourage water conservation will be necessary, says Ellen Bruno, University of California Cooperative Extension specialist in quantitative policy analysis at U...
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