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
diseased plant

Effect of fertilizers on plant diseases

December 18, 2013
Jim Downer is the Environmental Horticulture Advisor in Ventura County Cooperative Extension As growers of thousands of ornamentals we understand that minerals absorbed mostly by roots as ions are essential for plant growth and development.
View Article
Primary Image
broad mite leaf damage

Broad Mite Trial

December 13, 2013
By Ben A Faber
We have had resurgence of broad mite damage on coastal lemons this year. We haven't seen damage like this in a long time. Chlorpyriphos should care of it, but with small orchards, spray drift can be an issue. We looked at releasing the predatoiry mite Neoseiulus californicus.
View Article
Primary Image
citrus frost

Frozen Citrus Fruit and Young Trees

December 11, 2013
Evaluating Damage to Baby Trees Requires Patience Earlier temperatures and forecasted temperatures do not appear to be cold enough to freeze baby trees in the citrus belt. Time will tell.
View Article
Primary Image
mandarin

Lindcove Research and Extension Center Field Day

December 10, 2013
By Ben A Faber
Date: December 13, 2013 Time: 9:00 AM - 12:00 PM Contact: Anita Hunt Sponsor: Lindcove Research & Extension Center Location: 22963 Carson Ave, Exeter, CA 93221, USA Citrus growers and other Ag professionals are invited to attend the University of California, Lindcove Research and Extension Center An...
View Article