Articles with "hwa densities" as a keyword



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The Effects of Shade, Fertilizer, and Pruning on Eastern Hemlock Trees and Hemlock Woolly Adelgid

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Published in 2017 at "Forests"

DOI: 10.3390/f8050156

Abstract: Hemlock woolly adelgid (HWA), Adelges tsugae Annand, an invasive insect native to the Pacific Northwest and Asia, is responsible for widespread health decline and mortality of native hemlocks (Tsuga spp.) in the eastern United States.… read more here.

Keywords: hwa; hemlock; hemlock trees; fertilizer ... See more keywords