Archive Nut, Prune and Olive Programs

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Charlie Summers and his colleagues, self-described "Bug People" at the Kearney Agricultural Research and Extension Center, Parlier, posed for this photo in 2008. In front (from left), are Elizabeth Crafton-Cardwell, Kent Daane, and Summers. In back (from left) are Marshall Johnson, Walter Bentley and Pete Goodell. (Photo courtesy of Marshall Johnson)
Entomology & Nematology News: Article

Charles 'Charlie' Geddes Summers, 1941-2021

September 3, 2021
By Kathy Keatley Garvey
Prominent integrated pest management (IPM) entomologist Charles "Charlie" Geddes Summers of Clinton, Utah, whose University of California career in crop pest management spanned 42 years, died Aug. 12, 2021 at age 79 of acute respiratory failure at a hospital in Layton, Utah. Dr.
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A North American Beaver at a popular neighborhood park in South Bay
California Naturalist: Article

The Biodiversity of the San Francisco Bay & Delta Bioregion

September 3, 2021
Guest author Karan Gathani is a certified Grassroots Ecology California Naturalist, and writes about the San Francisco Bay and Delta Biogregion for California Biodiversity Week 2021. You can follow more of Karan's writings posted on California Naturalist Diaries.
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Livestock Guard Dog - photo by Dan Macon
UCCE Livestock & Range Topics: Article

Survey for Livestock Guard Dog Owners

September 3, 2021
By John Harper
UCCE Looking to Document LGD Bonding Techniques The process of bonding livestock guardian dogs with livestock is crucial to their success as adult dogs. However, little if any research-based information is available on bonding techniques.
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Soils and Nutrients: Article

Fall 2021

September 3, 2021
*Properties of Manure as a Nitrogen Fertilizer *Irrigation and Nutrient Management Workshop *Annual Alfalfa and Forage Field Day...
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bff internal damage
Topics in Subtropics: Article

Watch for Fig Fly

September 3, 2021
By Ben A Faber
PEST ALERT Black Fig Fly (Diptera: Lonchaeidae: Silba adipata) Invasive Fig Pest Recently Discovered in Southern California Overview: Fig growers need to be aware of the black fig fly (BFF), an invasive insect that was recently discovered infesting figs in multiple counties in southern California.
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