Agriculture

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ALB-Leaf-Damage-Low-Res
Topics in Subtropics: Article

Avocado Lace Bug Spreads

September 17, 2024
By Ben A Faber
There has been a recent expansion of Avocado Lace Bug into parts of the Carpinteria area. It was more or less located in the San Diego coastal area. It spreads mainly with people....... Read about it at the UC-IPM website and the observations of Mark Hoddle, IPM Specialist at UC Riverside.
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Dan Macon standing in front of a flock of sheep.
Ranching in the Sierra Foothills: Article

Headed South on Highway 49

September 17, 2024
By Daniel K Macon
Writing my last blog post as the Livestock and Natural Resources Advisor for Placer, Nevada, Sutter, and Yuba Counties is bittersweet. When I became the advisor in 2017 (filling Roger Ingram's enormous shoes), I assumed I would stay in this job until I retired. Life had other plans for me.
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Spotted-wing drosophila (SWD), Drosophila suzuki, on a raspberry. (Photo by Kathy Keatley Garvey)

Tiny Bug, Big Trouble, Great Science

September 16, 2024
By Kathy Keatley Garvey
You may have never seen this tiny bug that's causing big trouble. But agriculturists and scientists have. The spotted-wing drosophila (SWD), Drosophila suzukii, is an agricultural pest that is super tiny. It's approximately 2 to 4 millimeters in length with a wingspan of 5 to 6.5 millimeters.
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avocado irrigation spaing one per tree (2)
Topics in Subtropics: Article

Avocado Irrigation Workshop - Oct 16, Ventura

September 16, 2024
By Ben A Faber
Avocado Irrigation Workshop Avocado Irrigation Workshop October 16 (Wednesday), 2024 2:00 5:00 P.M. UC Cooperative Extension Ventura County (California Room) 669 County Square Dr, Ventura, CA 93003 Workshop registration link: Registration 2:00 - 5:00 p.m.
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fertilizer tank
Topics in Subtropics: Article

Managing Fertigation Videos

September 11, 2024
By Ben A Faber
Informational Videos Covering Fertilizer Application through Irrigation Water Now Available in English and Spanish Nicole Nunes FREP Grant Program Through a grant from the Fertilizer Research and Education Program (FREP), Cal Poly's Irrigation Training and Research Center (ITRC) has developed a seri...
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Honey bees will be among the topics at the UC Davis Department of Entomology and Nematology fall quarter seminars. This bee is heading toward gaura in early morning. (Photo by Kathy Keatley Garvey)

UC Davis ENT Seminars: Look Who's Speaking

September 9, 2024
By Kathy Keatley Garvey
From honey bees to butterflies to nematodes--those will be some of the topics when the UC Davis Department of Entomology and Nematology hosts its fall quarter seminars. The seminars begin Monday afternoon, Sept. 30 and continue every Monday through Dec. 2.
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fig wax scale ant feeding
Topics in Subtropics: Article

Fig Wax Scale Alert

September 8, 2024
By Ben A Faber
F\ig Wax Scale has recently been detected in the environment in the San Diego County. This insect is commonly intercepted at ports of entry, especially on shipments of palms, but has not previously established a reproductive population in California to our knowledge.
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