Agriculture

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avocado different groth rates
Topics in Subtropics: Article

Move Fast and Break Things

January 2, 2024
By Ben A Faber
And live to regret it when it comes to planting a tree. Bring out that power auger and dig a hole and slam that tree in the ground and move on to the next planting hole. If it's rocky soil, with good drainage, the trees may look like this two years later. Alive, but some are much bigger than others.
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Photo 2. Winged primrose willow (Photo credit: Luis Espino, UCCE)
UC Weed Science (weed control, management, ecology, and minutia): Article

Weeds of Interest: 2023 Edition

December 31, 2023
By Consuelo B Baez Vega, Whitney B Brim-Deforest, Taiyu Guan
From Butte County Agricultural Commissioner's office: A weed sample collected in Butte County on September 19, 2023, was submitted to the California Department of Food and Agriculture (CDFA) botany lab for identification. The sample was identified as White Water Fire (Bergia capensis).
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A golden dung fly, Scathophaga stercoraria, peers at the photographer. (Photo by Kathy Keatley Garvey)
Bug Squad: Article

2023: These Are a Few of My Favorite Things

December 29, 2023
By Kathy Keatley Garvey
There's no fame, fortune or glory in writing a daily (volunteer) Bug Squad blog. It's about the insects. It's always been about the insects, from honey bees to bumble bees, to butterflies, to dragonflies, to praying mantises and more.
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A feral honey bee colony (now gone) from a backyard in Vacavile, Calif. (Photo by Kathy Keatley Garvey)
Bug Squad: Article

It's Bee-ginning to Look a Lot Like...

December 25, 2023
By Kathy Keatley Garvey
It's bee-ginning to look a lot like Christmas... All hail our littlest agricultural worker. European colonists brought the honey bee (Apis mellifera) to what is now the United States in 1622. Specifically, the bees arrived at the Jamestown colony (Virginia).
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A golden honey bee, a Cordovan, nectaring in a Vacaville, Calif., garden. (Photo by Kathy Keatley Garvey)
Bug Squad: Article

Revisiting 'The 13 Bugs of Christmas'

December 22, 2023
By Kathy Keatley Garvey
Back in 2010, UC Cooperative Extension apiculturist Eric Mussen (1944-2022) of the UC Davis Department of Entomology and Nematology, and yours truly, department communications specialist, wondered why no insects appear in "The Twelve Days of Christmas." Zero. Zilch. Nada.
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QFF
Topics in Subtropics: Article

Treating Queensland Fruit Fly in a Quarantine Area

December 20, 2023
By Ben A Faber
This from the Ventura County Agricultural Commissioner's Office: Basically the baiting treatment (for growers) involves 2 options: For conventional farms the material is Malathion 8 Aquamul mixed with Nulure Insect Bait and for organic growing the available product is Spinosad GF 120 Naturalyte whic...
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hlb defprmed citrus
Topics in Subtropics: Article

Ventura HLB Quarantine Expansion

December 20, 2023
By Ben A Faber
Effective December 19, 2023, the Department is expanding the HLB quarantine boundary in the Santa Paula area of Ventura county in grid 437. A map of the proposed boundary can be found at https://www.cdfa.ca.gov/citrus/pests_diseases/hlb/regulation.html.
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Queen bee laying an egg. A honey bee egg weighs about 0.1 mg, according to the late Extension apiculturist emeritus Eric Mussen, UC Davis Department of Entomology and Nematology. (Photo by Kathy Keatley Garvey)
Bug Squad: Article

Honey Bee Larvae: Weigh to Go!

December 19, 2023
By Kathy Keatley Garvey
It's a week before Christmas and it's not just the geese that are getting fat. If you're thinking that the bathroom scale and you are not good friends, not to worry.
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