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

Posts Tagged: HLB

Asian Citrus Psyllid Webinar for Backyard Gardeners

Brown adult, yellow nymphs, and white wax of Asian citrus psyllids.<br>(Credit: M Rogers)

We hope by now most people have heard about and are aware of the Asian citrus psyllid (ACP), a...

Posted on Sunday, December 1, 2019 at 8:45 AM
Tags: ACP (29), Asian Citrus Psyllid (29), citrus (17), disease (35), Grafton-Cardwell (13), HLB (25), huanglongbing (34), invasive (30), pest (79), trees (11), UC IPM (210)

Detection of Citrus Disease Triggers Quarantine in San Bernardino and Los Angeles Counties

pest-04-ACP-waxy-tubules-002-Rogers

A quarantine has been declared following the detection of the citrus disease Huanglongbing (HLB),...

pest-04-ACP-waxy-tubules-002-Rogers
pest-04-ACP-waxy-tubules-002-Rogers

Posted on Tuesday, November 26, 2019 at 11:46 PM
Tags: ACP (29), Asian (1), California (28), citrus (17), disease (35), HLB (25), insect (7), pest (79), psyllid (1)

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...

Oranges
Oranges

Oranges

Posted on Sunday, June 3, 2018 at 11:02 PM
Tags: ACP (29), Asian citrus psyllid (29), citrus (17), disease (35), economic harm (1), HLB (25), huanglongbing (34), Invasive (30), pest (79), UC IPM (210)

Asian Citrus Psyllid Found in San Luis Obispo County

Lemons on a tree. (Credit: Pixabay.com)

San Luis Obispo County has seen more than 20 detections of Asian citrus psyllid (ACP) since...

Lemons on a tree. (Credit: Pixabay.com)
Lemons on a tree. (Credit: Pixabay.com)

Lemons on a tree. (Credit: Pixabay.com)

Actual size of Asian citrus psyllid. (Credit: B. Grafton-Cardwell)
Actual size of Asian citrus psyllid. (Credit: B. Grafton-Cardwell)

Actual size of Asian citrus psyllid. (Credit: B. Grafton-Cardwell)

Posted on Friday, May 11, 2018 at 10:40 PM
Tags: ACP (29), Asian citrus psyllid (29), disease (35), HLB (25), huanglongbing (34), incurable (1), Nipomo (1), San Luis Obispo (2), trees (11), UC IPM (210)
Focus Area Tags: Pest Management Yard & Garden

You can help prevent a deadly disease from destroying California's citrus

There is no known treatment for huanglongbing, which kills citrus trees.

The incurable citrus tree disease huanglongbing, or HLB, has been detected in Los...

Posted on Thursday, August 3, 2017 at 8:15 AM
Tags: asian citrus pysllid (1), citrus (17), disease (35), Grafton-Cardwell (13), greening (3), HLB (25), huanglongbing (34), Kan-Rice (1), Riverside (4)

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