Master Gardeners of Ventura County
University of California
Master Gardeners of Ventura County

Posts Tagged: pests

In Drinking Your Cup of Joe, Do You Ever Think About Coffee Plantation Pests?

When you're drinking your daily cup of Joe to power your day, do you ever think about coffee plantation pests, such as the coffee borer beetle, aka coffee berry borer, Hypothenemus hampei?  Agroecologist Estelí Jiménez-Soto, a...

The coffee borer beetle, also known as the coffee berry borer, Hypothenemus hampei. (Courtesy of L. Shyamal, Wikipedia)
The coffee borer beetle, also known as the coffee berry borer, Hypothenemus hampei. (Courtesy of L. Shyamal, Wikipedia)

The coffee borer beetle, also known as the coffee berry borer, Hypothenemus hampei. (Courtesy of L. Shyamal, Wikipedia)

Posted on Friday, February 5, 2021 at 5:45 PM
Focus Area Tags: Agriculture, Economic Development, Environment, Food, Innovation, Natural Resources, Pest Management

Bohart Museum Virtual Open House: Think Pests of Alfalfa and Rice

Mark your calendar. The Bohart Museum of Entomology at the University of California, Davis, is hosting a virtual open house dealing with alfalfa and rice. Cooperative Extension agricultural specialist Ian Grettenberger, assistant...

Cooperative Extension specialist Ian Grettenberger at work in his lab at UC Davis. (Photo by Kathy Keatley Garvey)
Cooperative Extension specialist Ian Grettenberger at work in his lab at UC Davis. (Photo by Kathy Keatley Garvey)

Cooperative Extension specialist Ian Grettenberger at work in his lab at UC Davis. (Photo by Kathy Keatley Garvey)

Graduate student Madi Hendrick sweeping an alfalfa field for pests.
Graduate student Madi Hendrick sweeping an alfalfa field for pests.

Graduate student Madi Hendrick sweeping an alfalfa field for pests.

In its adult form, the alfalfa butterfly is attractive. In its larval form, it's a pest of alfalfa. (Photo by Kathy Keatley Garvey)
In its adult form, the alfalfa butterfly is attractive. In its larval form, it's a pest of alfalfa. (Photo by Kathy Keatley Garvey)

In its adult form, the alfalfa butterfly is attractive. In its larval form, it's a pest of alfalfa. (Photo by Kathy Keatley Garvey)

Posted on Thursday, October 15, 2020 at 4:57 PM
Focus Area Tags: Agriculture, Economic Development, Environment, Food, Natural Resources, Pest Management

A Monarch Paradise in July

Monarchs, bless their little hearts, souls and wings, deposited 16 eggs on our milkweed plants in July.  Being quite obliging and considerate, we like to give the monarchs, Danaus plexippus, in our Vacaville pollinator garden a...

A monarch caterpillar molting. (Photo by Kathy Keatley Garvey)
A monarch caterpillar molting. (Photo by Kathy Keatley Garvey)

A monarch caterpillar molting. (Photo by Kathy Keatley Garvey)

A monarch caterpillar j'ing; soon it will be a chrysalis. (Photo by Kathy Keatley Garvey)
A monarch caterpillar j'ing; soon it will be a chrysalis. (Photo by Kathy Keatley Garvey)

A monarch caterpillar j'ing; soon it will be a chrysalis. (Photo by Kathy Keatley Garvey)

From left, a chrysalis about to release a monarch; an empty chrysalis or empty pupal exoskeleton, exuvia; a chrysalis; and an newly eclosed adult monarch. (Photo by Kathy Keatley Garvey)
From left, a chrysalis about to release a monarch; an empty chrysalis or empty pupal exoskeleton, exuvia; a chrysalis; and an newly eclosed adult monarch. (Photo by Kathy Keatley Garvey)

From left, a chrysalis about to release a monarch; an empty chrysalis or empty pupal exoskeleton, exuvia; a chrysalis; and an newly eclosed adult monarch. (Photo by Kathy Keatley Garvey)

A newly eclosed female monarch on a Mexican sunflower, Tithonia. (Photo by Kathy Keatley Garvey)
A newly eclosed female monarch on a Mexican sunflower, Tithonia. (Photo by Kathy Keatley Garvey)

A newly eclosed female monarch on a Mexican sunflower, Tithonia. (Photo by Kathy Keatley Garvey)

A female monarch nectaring on a tropical milkweed. This milkweed yielded five caterpillars. (Photo by Kathy Keatley Garvey)
A female monarch nectaring on a tropical milkweed. This milkweed yielded five caterpillars. (Photo by Kathy Keatley Garvey)

A female monarch nectaring on a tropical milkweed. This milkweed yielded five caterpillars. (Photo by Kathy Keatley Garvey)

Posted on Wednesday, August 5, 2020 at 3:04 PM
Focus Area Tags: Environment, Food, Natural Resources, Pest Management, Yard & Garden

Ian Grettenberger Targets a Variety of Pests

(Editor's Note: In the midst of the coronavirus pandemic precautions--when facilities are closing down--we're taking time to spotlight some of our UC Davis entomologists and their projects) Agricultural entomologist and Cooperative Extension...

Agricultural entomologist and Cooperative Extension specialist Ian Grettenberger joined the faculty of the UC Davis Department of Entomology and Entomology in January 2019. (Photo by Kathy Keatley Garvey)
Agricultural entomologist and Cooperative Extension specialist Ian Grettenberger joined the faculty of the UC Davis Department of Entomology and Entomology in January 2019. (Photo by Kathy Keatley Garvey)

Agricultural entomologist and Cooperative Extension specialist Ian Grettenberger joined the faculty of the UC Davis Department of Entomology and Entomology in January 2019. (Photo by Kathy Keatley Garvey)

Agricultural entomologist and Cooperative Extension specialist Ian Grettenberger in his office in Briggs Hall, UC Davis. (Photo by Kathy Keatley Garvey)
Agricultural entomologist and Cooperative Extension specialist Ian Grettenberger in his office in Briggs Hall, UC Davis. (Photo by Kathy Keatley Garvey)

Agricultural entomologist and Cooperative Extension specialist Ian Grettenberger in his office in Briggs Hall, UC Davis. (Photo by Kathy Keatley Garvey)

Posted on Wednesday, March 18, 2020 at 4:42 PM
Focus Area Tags: Agriculture, Economic Development, Food, Health, Innovation, Natural Resources, Pest Management, Yard & Garden

A Good Day on the UC Davis Campus

Today was a good day on the University of California, Davis, campus. The National Academy of Inventors announced that two of our faculty members are fellows: Walter Leal, distinguished professor, Department of Molecular and Cellular Biology and former...

Culex quinquefasciatus, the Southern house mosquito, one of the insects that Walter Leal studies. (Photo by Kathy Keatley Garvey)
Culex quinquefasciatus, the Southern house mosquito, one of the insects that Walter Leal studies. (Photo by Kathy Keatley Garvey)

Culex quinquefasciatus, the Southern house mosquito, one of the insects that Walter Leal studies. (Photo by Kathy Keatley Garvey)

Posted on Tuesday, December 3, 2019 at 7:29 PM
Focus Area Tags: Agriculture, Economic Development, Environment, Innovation, Pest Management

Read more

 
E-mail
 

 

 

Webmaster Email: jtyler@ucanr.edu