Ongoing research

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Topics in Subtropics: Article

Non-Chemical Control of Weeds

August 7, 2023
By Ben A Faber
This manual provides comprehensive descriptions of 21 commonly used non-chemical weed control techniques and of biological control agents for 18 weed species/species groups that will help you as a practitioner treat weeds more effectively.
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Planting in garden with MGs in the background
Spill the Beans: Article

Garden Tour Continues with Stops in St. Helena

August 7, 2023
Our first stop is owned by a newly minted Master Gardener who informed us that, The gardens are a work in progress." The house has been in his family since 1986 and because it was a second home, his parents decided to keep the landscaping low maintenance.
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tomato harvest
Under the Solano Sun: Article

When Tomato Seeds Fail to Sprout

August 7, 2023
Gardening takes karma very seriously. Last year, I was bragging about my incredible tomato-growing skills. This year in mid-January I started pre-sprouting tomato seeds and by March very few of those 30+ varieties ever made it to a pot. By very few, I mean about five out of every hundred seeds.
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Figure 1. Toxic perennials include curly dock (Rumex crispus) and larkspur (Delphinium spp).
UC Weed Science (weed control, management, ecology, and minutia): Article

Managing toxic plants

August 6, 2023
By Gale Perez
Some plants thrive even in dry years, while others need wet years to really blossom. It's no surprise, then, that this year the University of California Cooperative Extension (UCCE) Fresno office has received several inquiries about potentially toxic plants and how to deal with them.
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Napa Master Gardener Column: Article

Cymbidium: The Easy Orchid

August 5, 2023
It all started with an abandoned plant. Twelve years ago, as I was moving into my new home, I noticed a sad-looking plant in a plastic pot at the far end of the front yard. It had been out in full sun for, I guessed, quite a few days and was very dry.
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A green bottle fly feasts on a cockroach, thought to be a Turkestan cockroach, a newer species in California. (Photo by Kathy Keatley Garvey)
Bug Squad: Article

It's Friday Fly Day!

August 4, 2023
By Kathy Keatley Garvey
It's Friday Fly Day! Time to post an image of a fly. Or two flies. On a cockroach. The scenario: a large cockroach drowned in a small water trough located near downtown Vacaville, Calif., and when the water drained, the roach slid out. It proved to be a feast for green bottle flies.
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Tulare County Cooperative Extension: Article

Topics in Subtropics Summer 2023

August 4, 2023
Topics in this issue: Avocado Production in the World: Observations of production and consumption growth USDA-APHIS Approves New Fuller Rose Beetle Mitigation a Voluntary Option to Reduce Pesticide Applications DONTs Suggestions for Citrus and Avocado Growers and Others California Efforts to Contr...
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Colusa County: Article

August 2023

August 4, 2023
I am not sure this was emailed. I apologize if you received it twice.
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Courtesy notice regarding annual systemwide payroll disclosure

August 4, 2023
By Pamela S Kan-Rice
Dear colleagues: As part of the university's commitment to transparency and public accountability, including the way it compensates faculty and staff, UC is conducting its annual disclosure of systemwide employee compensation for calendar year 2022.
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