University of California
Cooperative Extension Ventura County
Posts Tagged: Geosmithia morbida
Jackson Audley: A Case Study with the Walnut Twig Beetle
So tiny and so destructive. It's about the size of a grain of rice but it's a killer. That's the...
The walnut twig beetle is about the size of a grain of rice. (Photo by Kathy Keatley Garvey)
A Thousand Questions about TCD
Researchers have a thousand questions about thousand cankers disease (TCD), the newly discovered...
Dying Walnut Trees in Davis
Walnut Twig Beetle
Bad News for Black Walnut Trees
The news is startling, but not totally unexpected.Thousand cankers disease, which infects and kills...
Walnut Twig Beetle