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Posts Tagged "new york state"

Hemlock Woolly Adelgid Survey Tutorial

Posted on Apr 11, 2019

Hemlock Woolly Adelgid Survey Tutorial

Hemlock Woolly Adelgid (HWA) is an invasive, aphid-like insect originating from Asia which is devasting native Hemlock trees throughout the Eastern U.S. If left unnoticed, an individual tree will succumb to an infestation within a decade. Early detection of this pest is critical to preventing its spread, and RTPI has been collaborating with several partner organizations and a dedicated volunteer force to survey hemlocks throughout our region. This video – produced by Joe Gustafson Photography – provides technical information on how to survey for hemlock woolly adelgid. The stars and...

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