Thousand Cankers Disease

Norm DartThousand cankers disease is a disease complex that impacts black walnut trees. It involves a small beetle, the walnut twig beetle, and a fungal pathogen.

*Current quarantines exist in Virginia, learn more about quarantines.


Additional Resources

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Walnut Thousand Cankers Disease Alert

This Virginia Cooperative Extension factsheet will help detail thousand cankers disease {TCD} and what symptoms to be on the lookout for.

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