Agriculture

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A squash bee, Peponapis pruinosa, pollinating a squash blossom. (Photo by Kathy Keatley Garvey)
Bug Squad: Article

Thank the Squash Bee on Thanksgiving

November 26, 2019
By Kathy Keatley Garvey
If you're having pumpkin pie or butternut squash this Thanksgiving, thank the squash bee. Squash bees are specialists (not generalists) that pollinate only the cucurbits or squash family, Cucurbitaceae, which includes pumpkins, squash, gourds, cucumbers and zucchini.
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A nest of Bombus vosnesenkii in May 2015 at the Loma Vista Farm, Vallejo. (Photo by Kathy Keatley Garvey)
Bug Squad: Article

Ever Seen a Bumble Bee Nest?

November 25, 2019
By Kathy Keatley Garvey
Ever seen a bumble bee nest? We remember when insect enthusiast Rita LeRoy of the Loma Vista Farm, part of the Vallejo City Unified School District, found the nest of the yellow-faced bumble bee, Bombus vosnesenkii, in May of 2015.
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A possible climate change outcome in California may be returning farmland to less-intensive uses, such as grazing.
Green Blog: Article

UC Cooperative Extension ramps up its climate change response

November 22, 2019
By Jeannette Warnert
While scientific reports continue to mount confirming that global climate change is increasing temperatures, causing more frequent weather extremes and raising the sea level in California, UC Cooperative Extension is working to ensure the worst predictions are avoided and California residents and bu...
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Forest entomologist/chemical ecologist Steve Seybold with doctoral student Jackson Audley at a downtown Davis tree dying of thousand cankers disease. (Photo by Kathy Keatley Garvey)
Entomology & Nematology News: Article

Steven Jon Seybold: 1959-2019

November 20, 2019
By Kathy Keatley Garvey
Noted forest entomologist and chemical ecologist Steven Jon Seybold, a lecturer and researcher with the UC Davis Department of Entomology and Nematology and a research entomologist with the Pacific Southwest Research Station, USDA Forest Service, Davis, died Friday, Nov.
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Forest entomologist and chemical ecologist Steve Seybold and doctoral student Jackson Audley by a downtown Davis tree with thousand cankers disease. (Photo by Kathy Keatley Garvey)
Bug Squad: Article

Forest Entomologist/Chemical Ecologist Steven Seybold: 1959-2019

November 20, 2019
By Kathy Keatley Garvey
We are all saddened by the death of noted forest entomologist and chemical ecologist Steven Jon Seybold, a lecturer and researcher with the UC Davis Department of Entomology and Nematology and a research entomologist with the Pacific Southwest Research Station, USDA Forest Service, Davis.
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