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Posts Tagged: UC Statewide Integrated Pest Management

Ever Seen a Plume Moth?

A pterophorid plume moth (family Pterophoridae) in Vacaville, Calif. on April 2, 2020. (Photo by Kathy Keatley Garvey)

Have you ever seen a plume moth? Or has a plume moth ever seen you? We spotted a pterophorid plume moth (family Pterophoridae) yesterday on our...

A pterophorid plume moth (family Pterophoridae) in Vacaville, Calif. on April 2, 2020. (Photo by Kathy Keatley Garvey)
A pterophorid plume moth (family Pterophoridae) in Vacaville, Calif. on April 2, 2020. (Photo by Kathy Keatley Garvey)

A pterophorid plume moth (family Pterophoridae) in Vacaville, Calif. on April 2, 2020. (Photo by Kathy Keatley Garvey)

Posted on Friday, April 3, 2020 at 3:07 PM
Focus Area Tags: Agriculture, Economic Development, Environment, Natural Resources, Pest Management, Yard & Garden

Cabbage Aphids Do Not Social-Distance

These cabbage aphids,  Brevicoryne brassicae, are not practicing social distancing on this yellow mustard. (Photo by Kathy Keatley Garvey)

"Eat your greens," they say. Okay, we don't need any encouragement, but apparently many other folks need a push, a poke or a prod to eat cole crops,...

These cabbage aphids,  Brevicoryne brassicae, are not practicing social distancing on this yellow mustard. (Photo by Kathy Keatley Garvey)
These cabbage aphids, Brevicoryne brassicae, are not practicing social distancing on this yellow mustard. (Photo by Kathy Keatley Garvey)

These cabbage aphids, Brevicoryne brassicae, are not practicing social distancing on this yellow mustard. (Photo by Kathy Keatley Garvey)

Close-up of cabbage aphids, Brevicoryne brassicae, on yellow mustard. (Photo by Kathy Keatley Garvey)
Close-up of cabbage aphids, Brevicoryne brassicae, on yellow mustard. (Photo by Kathy Keatley Garvey)

Close-up of cabbage aphids, Brevicoryne brassicae, on yellow mustard. (Photo by Kathy Keatley Garvey)

Posted on Wednesday, March 25, 2020 at 4:15 PM
Focus Area Tags: Agriculture, Economic Development, Environment, Pest Management, Yard & Garden

The Butterfly and the Bee

An alfalfa butterfly, Colias eurytheme, sips nectar from an African blue basil blossom. (Photo by Kathy Keatley Garvey)

It's a strikingly beautiful insect. But in its larval stage, the alfalfa butterfly, Colias eurytheme--also known as the orange sulphur butterfly--is...

An alfalfa butterfly, Colias eurytheme, sips nectar from an African blue basil blossom. (Photo by Kathy Keatley Garvey)
An alfalfa butterfly, Colias eurytheme, sips nectar from an African blue basil blossom. (Photo by Kathy Keatley Garvey)

An alfalfa butterfly, Colias eurytheme, sips nectar from an African blue basil blossom. (Photo by Kathy Keatley Garvey)

A honey bee shadows an alfalfa butterfly, Colias eurytheme, on African blue basil. (Photo by Kathy Keatley Garvey)
A honey bee shadows an alfalfa butterfly, Colias eurytheme, on African blue basil. (Photo by Kathy Keatley Garvey)

A honey bee shadows an alfalfa butterfly, Colias eurytheme, on African blue basil. (Photo by Kathy Keatley Garvey)

Two can get along: the alfalfa butterfly and the honey bee. In its larval stage, this butterfly is a pest. (Photo by Kathy Keatley Garvey)
Two can get along: the alfalfa butterfly and the honey bee. In its larval stage, this butterfly is a pest. (Photo by Kathy Keatley Garvey)

Two can get along: the alfalfa butterfly and the honey bee. In its larval stage, this butterfly is a pest. (Photo by Kathy Keatley Garvey)

Posted on Tuesday, October 8, 2019 at 9:00 AM
Focus Area Tags: Agriculture, Innovation, Pest Management, Yard & Garden

The Enemy of the Gardener

Oleander aphids clustering on a milkweed stem. (Photo by Kathy Keatley Garvey)

Aphids, don't you just hate them? Especially those oleander aphids that suck the very lifeblood out of our milkweed plants that we're struggling to...

Oleander aphids clustering on a milkweed stem. (Photo by Kathy Keatley Garvey)
Oleander aphids clustering on a milkweed stem. (Photo by Kathy Keatley Garvey)

Oleander aphids clustering on a milkweed stem. (Photo by Kathy Keatley Garvey)

Aphids magnified on a Leica DVM6 microscope, operated by Lynn Epstein, UC Davis emeritus professor of plant pathology.
Aphids magnified on a Leica DVM6 microscope, operated by Lynn Epstein, UC Davis emeritus professor of plant pathology.

Aphids magnified on a Leica DVM6 microscope, operated by Lynn Epstein, UC Davis emeritus professor of plant pathology.

Posted on Friday, September 28, 2018 at 4:00 PM
Focus Area Tags: Environment, Pest Management, Yard & Garden

Redhumped Caterpillar: Aptly Named

Redhumped caterpillars on a Western redbud tree in Vacaville, Calif. (Photo by Kathy Keatley Garvey)

How appropriate are many of the common names of insects! Take the immature form (caterpillar) of the moth, Schizura concinna, family...

Redhumped caterpillars on a Western redbud tree in Vacaville, Calif. (Photo by Kathy Keatley Garvey)
Redhumped caterpillars on a Western redbud tree in Vacaville, Calif. (Photo by Kathy Keatley Garvey)

Redhumped caterpillars on a Western redbud tree in Vacaville, Calif. (Photo by Kathy Keatley Garvey)

Skeltonized redbud leaf--damage done by a redhumped caterpillar. (Photo by Kathy Keatley Garvey)
Skeltonized redbud leaf--damage done by a redhumped caterpillar. (Photo by Kathy Keatley Garvey)

Skeltonized redbud leaf--damage done by a redhumped caterpillar. (Photo by Kathy Keatley Garvey)

A honey bee nectaring on a Western redbud blooming in April. (Photo by Kathy Keatley Garvey)
A honey bee nectaring on a Western redbud blooming in April. (Photo by Kathy Keatley Garvey)

A honey bee nectaring on a Western redbud blooming in April. (Photo by Kathy Keatley Garvey)

Posted on Thursday, January 11, 2018 at 5:00 PM
Focus Area Tags: Agriculture, Pest Management, Yard & Garden
 
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