Ongoing research

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Weed Technology journal

Weed zapping

August 21, 2022
By Gale Perez
From the EurekAlert! website :: Cambridge University Press :: Aug. 1, 2022 Researchers from the University of Missouri recently conducted two field studies to explore the effectiveness of electricity in weed control.
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UC Marin Master Gardeners: Article

September 2022: Introducing the Honeyberry

August 21, 2022
A small bush grew unnoticed at the edge of the Edible Garden for several years until a new garden pathway was needed and the bush was in the way. Only then did a garden volunteer find a tag identifying the bush as a honeyberry.
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TeddyBear Sunflowers 2021 (elaine kearney)

The Helianthus, a Most Joyful Sun Tracker

August 21, 2022
About 25 years ago, my children and I planted a particularly exuberant flower garden in the backyard. We had pink and purple, and white cosmos, brilliant blue morning glories and many colors of zinnias.
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Homemade PVC structure to shade cabbage growing late into the summer season by Sara Hoyer
HOrT COCO-UC Master Gardener Program of Contra Costa: Article

In the Vegetable Garden When is Full Sun Too Much?

August 21, 2022
By Help Desk Team
Problem While most of our garden plants need at least 6 hours of full sun to be productive, too much sun, especially when combined with too much heat, can be too much for plants to bear. Problems arise especially when temperatures are over 85 to 90 degrees F.
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A departmental seminar on Sept. 28 will explore "The Effects of Ethyl Oleate Pheromone on Honey Bee (Apis mellifera) Overwintering Physiology." UC Davis master's student Nissa Coit will be giving her exit seminar. (Photo by Kathy Keatley Garvey)
Entomology & Nematology News: Article

Department's Seminars Announced for Fall Quarter

August 20, 2022
By Kathy Keatley Garvey
Emily Meineke, assistant professor of urban landscape entomology, UC Davis Department of Entomology and Nematology, and coordinator of the department's seminars for the 2022-23 academic year, has announced the list of speakers for the fall seminars, which begin Sept. 21.
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Case in point: there were like twenty flies around this fruit and we had to go another 15 feet or so to find another like it.
Strawberries and Caneberries: Article

Fruit Sanitation in Strawberry and SWD

August 19, 2022
By Mark P Bolda
I am currently underway with a field trial investigating the relationship between spotted wing drosophila and leak rot in strawberry. The hypothesis is that the flies, which wound the fruit with their egg laying are also accelerating the spread of this wound and bruise loving fungus.
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A robber fly peers at the camera. This is Mallophora sp., as identified by robber (assassin) fly expert Charlotte H. E. Alberts, a UC Davis doctoral candidate who studies these insects. (Photo by Kathy Keatley Garvey)
Bug Squad: Article

If It's Friday, It Must Be...

August 19, 2022
By Kathy Keatley Garvey
If it's Friday, it must be Friday Fly Day. The calendar crawls slowly sometime, but its numbers do not lie. It's Friday Fly Day, all right, which means it's a good day to post an image of a fly, this time a robber fly.
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Garden News & Views: Article

Working with Mulch

August 19, 2022
"Sea of red... mulch, that is" by WSDOT is licensed under CC BY-NC-ND 2.0. Benefits of Mulch Mulch is one of the gardener's most useful tools: applied correctly, it suppresses weeds, improves water retention in soil, and keeps the soil temperature down.
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Attendees at field day weed tours

Annual California Rice Field Day

August 19, 2022
By Whitney B Brim-Deforest
The annual Rice Field Day will be Wednesday, August 31, 2022, at the Rice Experiment Station (RES), Biggs, California. We cordially invite you and your associates to join us for this event.
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