Ongoing research

UC 4-H Program of Tuolumne County: Article

January 2019

January 4, 2019
- County Project News - Scholarship News - Camp News...
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A yellow-faced bumble bee, Bombus vosnesenskii, nectars on rosemary on Jan. 1, 2018 at the Benicia marina. (Photo by Kathy Keatley Garvey)

Bring on the Bumble Bees!

January 4, 2019
By Kathy Keatley Garvey
It was the morning of Jan. 1, 2018, a year and four days ago. While strolling the grounds of the Benicia Capitol State Historic Park, we captured images of yellow-faced bumble bees, Bombus vosnesenskii, nectaring on jade, Crassula ovata. They were packing cream-colored pollen from the jade.
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The exotic soilborne Phytopthora cinnamomi was introduced in the Ione area of the Sierra Nevada foothills, where it is literally wiping out two native manzanita species. This picture shows how vehicles spread the pathogen along roads and tracks by kicking up infected soil, killing nearby manzanita. (Photo: Matteo Garbelotto)
Green Blog: Article

Is habitat restoration actually killing plants in California wildlands?

January 4, 2019
By Jeannette Warnert
In 2014, plant biologists with the California Department of Agriculture reported an alarming discovery: native wildflowers and herbs, grown in nurseries and then planted in ecological restoration sites around California, were infected with Phytophthora tentaculata, a deadly exotic plant pathogen tha...
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photo by Erin Mahaney
Under the Solano Sun: Article

Should You Share a Cup of Coffee with Your Plants?

January 4, 2019
Many of us have heard that coffee grounds are good for plants. People recommend adding used coffee grounds to the garden, either directly or mixed with compost or other organic materials, as a means of adding nitrogen-rich organic matter.
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Ranching in the Sierra Foothills: Article

Get Your Hands Dirty! Sign up for our Winter/Spring Workshops!

January 4, 2019
By Daniel K Macon
As anyone who has ever cared for livestock at a commercial scale will tell you, animal husbandry requires a wide range of skills. Ranchers must be animal behaviorists, veterinary technicians, bovine (or ovine, caprine, etc.
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Colusa County: Article

Colusa Winter Almond Meeting

January 4, 2019
UPDATED MEETING DATE! Colusa Winter Almond Meeting January 17, 2019, 8:00a.m. - 11:45am Granzella's Banquet Hall, 457 - 7th Street, Williams, CA 95987 Meeting sponsored by: Farm Credit Services of Colusa-Glenn, ACA Colusa County Farm Supply 1.75 hours of PCA CE (0.5 hr Laws/Regs & 1.
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