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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soil weathered from sndstone

California Soils Week

December 4, 2017
By Ben A Faber
SACRAMENTO The California Department of Food and Agriculture is joining with government partners, NGOs and private industry to celebrate the inaugural California Soils Week, scheduled to correspond with World Soils Day on December 5, 2017 but also including events in northern and southern Californi...
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shot hole borer

Shot Hole Borers' Surroundings

December 1, 2017
By Ben A Faber
In most coastal areas of California, avocados are grown in hilly areas up against wildlands. This is done for various reasons, often for improved frost control amongst other reasons.
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hyphoderma

Lemons and Rain, O No!

November 27, 2017
By Ben A Faber
So if you have lemons, read this. And if we have rain, really read this. I think because we prune lemons so much, this is more of a lemon problem, because I've never heard of other citrus getting it. It is a wood decay fungus on a lot of other tree species, though.
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chimera witches broom citrus

Really Wierd Citrus Fruit

November 27, 2017
By Ben A Faber
The whole group of plants we lump under the taxonomic classification of citrus are really changeable. It's out of this changeability that we get new varieties. Some of these can be quite fanciful, almost dream like fruit which is where the origin of the name chimera comes from.
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