Agriculture

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beneficial wasp G. brasiliensis Daane
Topics in Subtropics: Article

Beneficial Wasp Coming Our Way?

July 25, 2022
By Ben A Faber
Kym Pokorny - Oregon State University Destructive Pest of Cherry, Grapes, Peaches, Blueberry, Fig and Lots of Other Fruit to Come Under Wasp Control? Corvallis, Ore.
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Figure 1. Figure 1. Distribution of Echinochloa spp. samples collected in August and September 2020 from California rice fields. ID = identification
UC Weed Science (weed control, management, ecology, and minutia): Article

Herbicide Susceptibility Survey of Watergrass (Echinochloa spp.) in California Rice

July 24, 2022
By Whitney B Brim-Deforest, Troy L Clark, Taiyu Guan
From the CAPCA Adviser magazine :: June 2022 Whitney Brim-DeForest is a UCCE Rice and Wild Rice Advisor for Sutter, Yuba, Sacramento, and Placer Counties; Taiyu Guan is an Assistant Specialist in UCCE Sutter-Yuba Counties; Troy Clark is a Rice Junior Specialist for UCCE Butte County.
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glassy winged sharpshooter
Topics in Subtropics: Article

Editing Glassy-Winged Sharpshooter

July 20, 2022
By Ben A Faber
Jules L Bernstein Senior Public Information Officer Email (951) 827-4580 Scientists at UC Riverside have a shot at eradicating a deadly threat to vineyards posed by the glassy-winged sharpshooter, just as its resistance to insecticide has been growing.
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Figure 4. UC IPM "Filaree" webpage
UC Weed Science (weed control, management, ecology, and minutia): Article

Useful Weed Identification Tools

July 18, 2022
By Karey Windbiel-Rojas
The UC Statewide Integrated Pest Management Program's website contains many useful features to help identify pests and problems in the garden and home. One such feature is the Weed Gallery, which contains hundreds of images and management tips for more than 150 common weeds found in California.
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ACP mounted
Topics in Subtropics: Article

Positive ACP Found in San Diego

July 18, 2022
By Ben A Faber
CLas-positive Asian citrus psyllid found in commercial grove in Pauma Valley, San Diego County An Asian citrus psyllid (ACP) sample confirmed positive for Candidatus Liberibacter asiaticus (CLas) the bacteria that causes Huanglongbing (HLB) was collected from a commercial citrus grove in the Pauma...
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