- Filter(s):
- thousand cankers
- clear
-
![Male (left) and female walnut twig beetles. [L. Strand]](https://ucanr.edu/blogs/UCIPMurbanpests/blogfiles/34720_square.jpg "Male (left) and female walnut twig beetles. [L. Strand]")
Invasive Pest Spotlight: Ambrosia Beetles
Feb 24, 2016
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Thousand Cankers Disease of Walnuts
Jan 12, 2015
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Exotic Pests Invade California Landscapes
Apr 14, 2014