While some pesticides such as the neonicotinoid imidacloprid do save hemlocks from the adelgid, widespread chemical treatment of hemlocks in forests across their eastern range is impractical.
New York state made major progress over the summer in controlling an invasive species that has decimated hemlock trees up and down the East Coast. The hemlock woolly adelgid is native to East Asia, ...
RICHMOND, Va. — A beetle the size of a single grain of rice is the latest best hope for hemlocks in the Southeast that have been felled by the millions by an invasive bug.
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