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

Posts Tagged: walnut twig

Invasive Pest Spotlight: Ambrosia Beetles

Male (left) and female walnut twig beetles. [L. Strand]

Today's post for National Invasive Species Week highlights two ambrosia beetles that are...

Posted on Wednesday, February 24, 2016 at 10:36 AM
Tags: ambrosia (1), beetles (5), borer (4), fungus (4), fusarium (4), invasive species week (5), pest (73), polyphagous (4), PSHB (3), thousand cankers disease (1), UC IPM (189), walnut twig (2)

Exotic Pests Invade California Landscapes

Bagrada bug nymphs and adults.

[From the April 2014 issue of the UC IPM Green Bulletin newsletter] Over the last several decades...

Posted on Monday, April 14, 2014 at 4:23 PM
 
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