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Forest Health Protection—Hemlock Woolly Adelgid

Biology and Control of Hemlock Woolly Adelgid
Biological Control

HWA Predator Fact Sheets:

P.tsugae Release Sites:

Laricobius nigrinus and Sasajisycymnus tsugae Release Sites:

 
 
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Page Contact: Keith Tackett
April 13, 2015