UC Master Gardeners, Santa Clara County, CA
University of California
UC Master Gardeners, Santa Clara County, CA

Posts Tagged: invasive

Stinknet, an Emerging Invasive Weed

Stinknet plant. (Credit: Ron Vanderhoff)

I recently attended a Santa Ana River Orange County Weed Management Area (SAROCWMA) meeting and...

Posted on Wednesday, August 8, 2018 at 11:00 PM
Tags: California (6), impact (1), invasive (25), noxious (1), pineapple weed (1), plant council (1), stinknet (1), UC IPM (9), weed (1), Wilen (2)
Focus Area Tags: Pest Management

Invasive Spotlight: Wrapping Up California Invasive Species Action Week

Huanglongbing, the disease carried by the Asian citrus psyllid, causes asymmetrical yellow mottling of leaves and odd shape and greening of fruit. (Credit: Dr. Susan E. Halbert)

This week, we put the spotlight on invasive species and how these non-native plants, animals, and...

Posted on Saturday, June 9, 2018 at 10:00 PM
Focus Area Tags: Pest Management Yard & Garden

Invasive Spotlight: Japanese Dodder

Spaghettilike stems of Japanese dodder growing on a tree. (Credit: Vince Guise)

When people think of parasites, often what comes to mind are blood-sucking insects like bed bugs,...

Posted on Wednesday, June 6, 2018 at 10:00 PM
Tags: California (6), dodder (1), invasive (25), Japanese (1), mistletoe (1), parasitic plant (1), pest management (1), Pest Notes (3), UC IPM (9)
Focus Area Tags: Pest Management Yard & Garden

Invasive Spotlight: Asian Citrus Psyllid and Huanglongbing Disease

Oranges

As part of our coverage of California Invasive Species Action Week, today we focus on a pair of...

Posted on Sunday, June 3, 2018 at 11:02 PM
Tags: ACP (7), Asian citrus psyllid (8), citrus (2), disease (5), economic harm (1), HLB (4), huanglongbing (8), Invasive (25), pest (8), UC IPM (9)

Citrus Greening Disease Quarantine Extended

Leaf yellowing in one-quarter of citrus tree canopy due to huanglongbing. (M.E. Rogers)

Alert from CDFA Plant Health and Prevention Services The California Department of Food and...

Posted on Wednesday, August 30, 2017 at 3:38 PM
Tags: Asian citrus psylld (3), disease (5), greening (1), huanglongbing (8), invasive (25), pest (8), UC IPM (9)

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