thousand cankers disease (Geosmithia morbida ) on Southern California walnut (Juglans californica ) - 5406079

thousand cankers disease
Geosmithia morbida (Proposed name)

Host: Southern California walnut (Juglans californica S. Watson)
Descriptor: Research
Description: Canker produced approximately 5 weeks following introduction of Geosmithia (isolate 12-181) into Southern California walnut seedling. Sporulation of the fungus is occuring at the edges of the wound.
Image type: Field
Image location: United States

Photographer Information

Name: Curtis Utley
Organization: CSUE
Country: United States

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Image Number: 5406079

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Image Citation:(?) Curtis Utley, CSUE, 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