Agriculture

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Navel bins
Topics in Subtropics: Article

Stress and Early Navel Production

October 5, 2022
By Ben A Faber
Irrigation Stress and Early-Navel Fruit Maturity Craig Kallsen UC Cooperative Extension Farm Advisor, Subtropical Horticulture and Pistachio, Kern County To maximize profits in the early navel orange market, growers need to have large fruit size and sufficient yellow-orange color and a high enough s...
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2022 UC Variety Trial (Fresno Location)
UC Small Grains Blog: Article

2021-22 UC Small Grain Variety Testing Results

October 3, 2022
By Mark E Lundy
Results for the 2021-2022 fall-planted UC Small Grain Variety Trials are now available at: http://smallgrains.ucanr.edu/Variety_Selection/ Due to changing trends in California small grain production, there is a growing need for information on variety-specific forage biomass productivity.
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aRGENTINE ANT
Topics in Subtropics: Article

ACP and Natural Enemies

October 3, 2022
By Ben A Faber
Natural enemies have significantly suppressed Asian citrus psyllid populations in southern California Ivan Milosavljevi, Department of Entomology, University of California, Riverside, CA Christina D. Hoddle, Department of Entomology, University of California, Riverside, CA David J.W.
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An image of a Jerusalem cricket flashes on the screen as postdoctoral researcher Severyn Korneyev, a Ukrainian entomologist who studies flies, answers questions from visitors. He studies at UC Davis and at the California Department of Food and Agriculture. (Photo by Kathy Keatley Garvey)
Entomology & Nematology News: Article

Bohart Museum of Entomology: Weird and Wonderful Wasps

September 30, 2022
By Kathy Keatley Garvey
Visitors at the Bohart Museum of Entomology open house, themed "Weird and Wonderful Wasps," learned about wasps and other insects, crafted gall ghosts, and took selfies with Madagascar hissing cockroaches and stick insects. It was the first special event of the fall season.
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Field trials evaluated a prototype PAM applicator in sprinkler irrigated lettuce
Salinas Valley Agriculture: Article

New approaches to using polyacrylamide (PAM) to reduce sediment and sediment bound pesticides and nutrients in runoff: Part I--an applicator for treating pressurized irrigation water

September 30, 2022
By Michael D Cahn
As the drought continues on the central coast, growers are trying to utilize water as efficiently as possible to produce their crops. Retaining and reusing sprinkler runoff, also referred to as tail water, can be an important strategy to increasing water conservation.
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Postdoctoral researcher Severyn Korneyev, a Ukrainian entomologist who studies flies, discusses insects with guests. On the screen is a Jerusalem cricket, also known as a potato bug. (Photo by Kathy Keatley Garvey)
Bug Squad: Article

Learning About Wasps and Other Insects

September 30, 2022
By Kathy Keatley Garvey
They came to learn about wasps--"The Weird and Wonderful Wasps"--at the recent open house hosted by the Bohart Museum of Entomology, UC Davis Department of Entomology and Nematology. They learned about such wasps as the Asian giant hornet (aka "murder hornets"), pteromalids, and fig wasps.
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Brown marmoratted stinkbug
Topics in Subtropics: Article

A Different Way of Evaluating Invasion

September 30, 2022
By Ben A Faber
A lot of work has been put into monitoring the Brown Marmorated Stink Bug (BMSB), Halyomorpha halys (Hemitpera: Pentatomidae). It has been a major problem in many areas of the country, as well as California.
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