thousand cankers disease (Geosmithia morbida ) on black walnut (Juglans nigra ) - 5406044

thousand cankers disease
Geosmithia morbida (Proposed name)

Host: black walnut (Juglans nigra L.)
Descriptor: Symptoms
Description: Black walnut in end stage of thouand cankers. Photograph taken June 25, 2009; tree was removed one week later. During previos September symptoms were flaggong on a single branch. Associated with walnut twig beetle.
Image type: Field
Image location: United States

Photographer Information

Name: Whitney Cranshaw
Organization: Colorado State University
Country: United States
Series:Thousand Cankers Disease

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Image Number: 5406044

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Image Citation:(?) Whitney Cranshaw, Colorado State University, Bugwood.org

Node Affiliation: University of Georgia

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Image uploaded on Tuesday, November 24, 2009
Image Information last updated on Wednesday, December 16, 2009