walnut twig beetle (Pityophthorus juglandis ) on black walnut (Juglans nigra ) - 5406087

walnut twig beetle
Pityophthorus juglandis Blackman, 1928

Host: black walnut (Juglans nigra L.)
Descriptor: Symptoms
Description: Branch cankers that have developed around twig beetle galleries. Associated with Thousand cankers disease.
Image type: Field
Image location: United States

Specimen Information

Specimen in collection: No
Specimen Condition:
Identification Method:

Photographer Information

Name: Ned Tisserat
Organization: Colorado State University
Country: United States

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Image Number: 5406087

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Image Citation:(?) Ned Tisserat, Colorado State University, Bugwood.org

Node Affiliation: Bugwood - UGA

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Image uploaded on Tuesday, November 24, 2009
Image Information last updated on Monday, March 15, 2010