Ongoing research

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Damselfly on a leaf in the late afternoon. (Photo by Kathy Keatley Garvey)
Bug Squad: Article

Like a Needle in a Haystack

June 26, 2014
By Kathy Keatley Garvey
Finding a tan-colored damselfly in a patch of fading English lavender is like finding a needle in the proverbial haystack. They're so tiny and inconspicuous that they're easy to miss. They're about an inch long and so slender that they look like flying needles.
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Colusa County: Article

Sacramento Valley Almond News - July 2014

June 26, 2014
New IPM Advisor New Farm Advisor Advisor Retirement Leaf analysis and salinity monitoring Research reveals the core components of optimum almond production Navel orangeworm management Nitrogen Management in Orchard Crops Meeting MEETING ANNOUNCEMENT: Nitrogen Management in Orchard Crops - Thursday,...
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A Gulf Fritillary sips nectar from a Mexican sunflower (Tithonia), unaware of what will soon occur. (Photo by Kathy Keatley Garvey)
Bug Squad: Article

Faster Than a Speeding Bullet

June 25, 2014
By Kathy Keatley Garvey
Butterflies flutter. Bees don't. Indeed, some bees seem to possess Superman's extraordinary power of "faster than a speeding bullet." They're just lacking a blue costume, a red cape and an "S" on their thorax.
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Colusa County: Article

Open House

June 25, 2014
Please join the UC Master Gardeners of Colusa County for our Open House Thursday June 26 4-6pm 100 Sunrise Blvd, Colusa Conference room...
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UC Weed Science (weed control, management, ecology, and minutia): Article

The role of hand weeding in weed management

June 25, 2014
By Steven A Fennimore
Hand weeding is undoubtedly the oldest method of weed control, as old as agriculture itself. The weed uprooted by hand pulling or with a hoe dies from desiccation.
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A praying mantis climbs down a lavender stem to get a closer look at the sleeping boy bees, longhorned digger bees, Melissodes agilis. (Photo by Kathy Keatley Garvey)
Bug Squad: Article

Sleeping with the Enemy

June 24, 2014
By Kathy Keatley Garvey
Just call it sleeping with the enemy. But how can you sleep when you sense a predator in your midst? Last night, as usual, was Boys' Night Out in our lavender patch.
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A fiery skipper and a damselfly sharing the same spot: an artichoke leaf. (Photo by Kathy Keatley Garvey)
Bug Squad: Article

Soaking Up Sunshine

June 23, 2014
By Kathy Keatley Garvey
In the entomological world, we call that a "two-fer." Two insects in the same photo. Sunday morning we spotted a fiery skipper butterfly (Hylephila phyleus) on an artichoke leaf. It was warming its flight muscles, maybe to flutter over to the lavender for a sip of nectar.
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UC Weed Science (weed control, management, ecology, and minutia): Article

The Cooperative Mule

June 21, 2014
By Gale Perez
From the Invasive Plants in Southern California blog :: Nov. 22, 2013 Hi All. In my last blog the subject was about what I had learned regarding the use herbicides as a tool for effective passive restoration of CSS and native grassland habitats.
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UC Weed Science (weed control, management, ecology, and minutia): Article

Tips on calibrating a hand held herbicide sprayer

June 21, 2014
By Gale Perez
From the Invasive Plants in Southern California blog :: Jan. 24, 2014 Tips on applying herbicides The table below is from training that my colleagues Dr. Cheryl Wilen, Area Advisor, UC IPM; Dr.
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