Ongoing research

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A syrphid fly, aka flower fly or hover fly, nectaring on a tower of jewels. (Photo by Kathy Keatley Garvey)
Bug Squad: Article

The Good Guys--and Girls!

August 11, 2014
By Kathy Keatley Garvey
Think of them as "the good guys" and "the good girls." Insects such as lacewings, lady beetles and flower flies. We're delighted to see that the Xerces Society for Invertebrate Conservation has just published a 250-page book on "Farming with Native Beneficial Insects.
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IGIS: Article

More from the 2014 ESRI User Conference

August 8, 2014
By Robert Johnson
The ESRI User Conference is always an exciting and educational experience, and this year was no different. In addition to the new offerings discussed in the previous post, there were a few very interesting new developments in the web mapping arena.
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Damselfly with water mites (see egglike mass). The insect next to it is probably thrips, according to Lynn Kimsey, director of the Bohart Museum of Entomology, UC Davis. (Photo by Kathy Keatley Garvey)
Bug Squad: Article

Delightful Damselflies

August 8, 2014
By Kathy Keatley Garvey
When an egret swooped down and ate all the goldfish in our fish pond--quite a smorgasbord of goldies--we left the pond bare for a couple of months. The result was a good one: more damselflies.
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Hops
Topics in Subtropics: Article

Are Hops a Serious Option as a Crop in San Diego?

August 8, 2014
By Ben A Faber
Farmers in our county who are using high-priced water are really thinking about niches in the market. They simply must get the best prices they can if they are going to stay in business. So, what are these niches? One niche is simply converting to an organic operation.
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A fast-moving assassin bug spears a male metallic sweat bee. (Photo by Kathy Keatley Garvey)
Bug Squad: Article

Assassins, Bugs and Beer

August 7, 2014
By Kathy Keatley Garvey
There I was, walking across the University of California, Davis, campus to the Environmental Sciences Building for an agricultural communicators' meeting: a notebook in my hand, cell phone in my pocket, and my trusty pocket camera strapped around my neck.
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avocado fruits
Topics in Subtropics: Article

Irrigating Avocados in the Home Garden

August 7, 2014
By Ben A Faber
Mature avocados may be a big tree, but they have very shallow roots. The bulk of them are in the top 8 inches of soil. The tree therefore does not have access to a large volume of stored water. As opposed to a deep rooted walnut, they need frequent, small amounts of water.
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