Archive Nut, Prune and Olive Programs

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Jumping spider on a petunia. (Photo by Kathy Keatley Garvey)
Bug Squad: Article

Jump!

March 4, 2013
By Kathy Keatley Garvey
There's a good reason why jumping spiders are named "jumping spiders." They jump. A jumping spider, according to National Geographic, can jump 50 times its body length. We saw this jumping spider (family, Salticidae and probably genus Phidippus) in our flower bed last weekend.
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UC Weed Science (weed control, management, ecology, and minutia): Article

The Big Three purple thistles

March 4, 2013
By Guy Kyser
This is part of a talk I gave last week in Marin County. These three annual thistles turn up everywhere in northern California, so it's nice to know them by name. They're mostly on disturbed sites, roadsides, and waste ground, but they can also establish on rangeland, pasture, and natural areas.
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Blue pollen from a bird's eye blossom covers a honey bee. (Photo by Kathy Keatley Garvey)
Bug Squad: Article

Promoting Pollinator Habitat

March 1, 2013
By Kathy Keatley Garvey
It's a good cause. The seventh annual Bee Symposium, a fundraiser for Partners for Sustainable Pollination, will take place on Saturday, March 9 in Sebastopol. That's when five speakers will talk about pollinator habitat--what's good to plant and why. The theme is "Pollinator Habitat and Forage.
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avocado tip burn
Topics in Subtropics: Article

When Winter Rains Don't Do Their Thing

March 1, 2013
By Ben A Faber
"We don't need to irrigate, it's winter." This is a commonly held idea, and many years it is true. Adequately timed rains will often meet the needs of avocado trees during the winter period, and in times like last year, even satisfy much of the spring requirement.
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A honey bee navigating an azure bush germander. (Photo by Kathy Keatley Garvey)
Bug Squad: Article

Plants 'n Pollinators

February 28, 2013
By Kathy Keatley Garvey
If you love to watch pollinators at work in your garden--especially the honey bees and the bumble bees--first you have to provide the plants. Promise yourself to plant pollinator plants periodically. But which ones? The UC Davis Arboretum staff gets asked that question a lot.
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armillaria image
Topics in Subtropics: Article

Armillaria Root Rot

February 28, 2013
By Ben A Faber
There have been a lot of new avocado orchards planted during the last few years. These often have been in old Valencia orchards or lemons that had poor production. In order to save money, growers have just cut the trees at ground level and replanted the avocados near the stumps.
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This tiny spotted wing drosophila is what Daren Harris is studying. (Photo by Kathy Keatley Garvey)
Bug Squad: Article

Good Job!

February 27, 2013
By Kathy Keatley Garvey
It's a fantastic project. The UC Davis Entomology Graduate Student Association (EGSA) has decided to provide travel funds to entomology undergraduates who want to present their research at entomological associations.
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Cooperative Extension Ventura County: Article

March 2013 Clover Lines

February 27, 2013
In this issue... 4-H Presentations, Super Field Day, All-Star Applications due May 1st, Fashion Revue and Food Faire, State Field Day activities and much, much more.
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Kelli Hoover of Penn State chats with Kevin Heinz (center) of Texas A&M and Bruce Hammock of UC Davis at a meeting of the Entomological Society of America. (Photo by Kathy Keatley Garvey)
Bug Squad: Article

UC Davis Alum and the Pathogens

February 26, 2013
By Kathy Keatley Garvey
It will be like "old home week" when professor Kelli Hoover of Pennsylvania State University presents a seminar on Tuesday, March 5 on the UC Davis campus. Hoover, who received her doctorate in entomology from UC Davis in 1997, will discuss Co-Evolution in a Host Baculovirus System from noon to 1 p.
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