Agriculture

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Unlabeled seeds from solicited packages
Topics in Subtropics: Article

Mysterious Seeds in Mail

August 3, 2020
By Ben A Faber
Author: UC Integrated Pest Management Program Have you had unexpected seeds show up in the mail? Unknown seeds could be invasive plants, contain invasive insects, or have plant disease causing agents.
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SAVE 20200801 103818
Crop Biostimulants: Article

2020 Biostimulant Trial with Watermelon

August 1, 2020
By Zheng Wang
This is a challenging year. Due to the COVID-19, we only implemented one biostimulant trial. We collaborated with BioWorks, Inc. to evaluate the use of a biofungicide (Root Shield Plus) and biofertilizer (On-Gard) alone or in combination to impact watermelon growth and yield production.
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These Asian giant hornet images from the Washington State Department of Agriculture shows (from left), an example of a worker; the specimen collected July 14; an example of the queen.
Bug Squad: Article

Trapping the Asian Giant Hornet

July 31, 2020
By Kathy Keatley Garvey
Just when folks were beginning to think "it may be over and done" regarding Asian giant hornet sightings, it's not. The Washington State Department of Agriculture (WSDA) has just trapped its first Asian giant hornet, Vespa mandarinia, which the news media dubbed "the murder hornet.
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Unlabeled seeds from solicited packages
UC Cooperative Extension, Ventura County: Article

USDA Investigating Packages of Mysterious Seeds

July 31, 2020
By Rose M Hayden-Smith
USDA is aware that people across the country have received suspicious, unsolicited packages of seed that appear to be coming from China.
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American Gothic created by Linda Genis.
UC ANR South Coast REC Field Events, Workshops, and Extension: Article

It's National Avocado Day!

July 31, 2020
By Tamara J Majcherek
Today is National Avocado Day! Take a break from the heat and check out the wonderful presentations, recipe demonstrations, even a fun activity for kids and adults creating costumes for this versatile fruit, from our Virtual Avocado Festival held last month at http://ceorange.ucanr.
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caloptilia stages
Topics in Subtropics: Article

New Avocado Pest?

July 31, 2020
By Ben A Faber
A new pest for avocado? Old pest? How much damage will it do? Don't know yet. Tracy Ellis, the San Diego County Ag Commissioner Entomologist has partially identified what appeared to be two pest and a parasitoid, as only one pest and a beneficial that is doing it's duty going after the pest.
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Unlabeled seeds from solicited packages
From Soil to Science: Article

Report Unsolicited Seeds to County Ag Department

July 30, 2020
Author: UC Integrated Pest Management Program Have you had unexpected seeds show up in the mail? Unknown seeds could be invasive plants, contain invasive insects, or have plant disease causing agents.
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