hemlock woolly adelgid (Adelges tsugae ) on hemlock (Tsuga spp. ) - 5017089

hemlock woolly adelgid
Adelges tsugae Annand, 1924

Host: hemlock (Tsuga spp. Carr.)
Descriptor: Biological Control
Description: Biological Control Beetle release in Pennsylvania
Image type: Field
Image location: United States

Photographer Information

Name: Pennsylvania Department of Conservation and Natural Resources - Forestry Archive
Country: United States

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Image Number: 5017089

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Image Citation:(?) Pennsylvania Department of Conservation and Natural Resources - Forestry Archive, Bugwood.org

Node Affiliation: University of Georgia

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Image uploaded on Friday, October 06, 2006
Image Information last updated on Tuesday, December 05, 2006