Topics in Subtropics

newsletter
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.
Primary Image
acp lewis

The Twisitng Turns of HLB and ACP

August 1, 2024
By Ben A Faber
Greening Bacterium Causes Changes in Psyllids Recent studies, including a partnership project between Fundecitrus and the University of California, revealed that the citrus greening bacterium Candidatus Liberibacter asiaticus causes physiological changes in psyllids, posing additional challenges to...
View Article
Primary Image
artichole frujit fly Terella fuscicormis

Not All Fruit Flies Are Alike

July 30, 2024
By Ben A Faber
On July 30th the Queensland Fruit Fly (Qfly) quarantine was lifted in Ventura County. Qfly is part of the Tephritidae family of flies. The Tephritidae are one of two fly families referred to as fruit flies, the other family being the Drosophilidae.
View Article
Primary Image
scale Ceroplastes

Upcoming Citrus Meetings

July 29, 2024
By Ben A Faber
Citrus Extension Outreach Meetings at LREC Author: Sandipa Gautam Published on: July 29, 2024 Upcoming Citrus Extension Outreach Meetings at LREC August 20, 2024.
View Article
Primary Image
irrigation double line citrus

Irrigation Resources

July 29, 2024
By Ben A Faber
In a recent meeting the topic of where to go for irrigation information came up. Well there's no substitute for attending a class in irrigation, such as offered at Cal Poly SLO (http://www.itrc.org/classes/iseclass.htm , but here's some written sources to get you started thinking. http://ciwr.ucanr.
View Article
Primary Image
avocado phenological stages

Avocado Phenology

July 26, 2024
By Ben A Faber
Farm Advisor UCCE Ventura County Plants, therefore avocados, go through different growth stages, so called phenological stages, regular periods where they grow and differentiate from seed to various vegetative stages, flowering and finally seed production.
View Article