black ash decline (  ) on black ash (Fraxinus nigra ) - 1457006

black ash decline

Host: black ash (Fraxinus nigra Marsh.)
Descriptor: Symptoms
Description: General decline in wetland black ash stands. Cause undetermined, though regional drought conditions are the most likely cause. Widespread tree mortality as well as branch dieback. Common across northern MN and WI in 2003-2005. Photo taken near Cloquet, MN, 2005.
Image type: Field
Image location: United States

Photographer Information

Name: Steven Katovich
Organization: USDA Forest Service
Country: United States

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Image Number: 1457006

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Image Citation:(?) Steven Katovich, USDA Forest Service, Bugwood.org

Node Affiliation: University of Georgia

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Image uploaded on Monday, March 06, 2006
Image Information last updated on Friday, August 05, 2011