Thursday, 17 July 2025

New Trap Improves Detection of Hemlock Woolly Adelgid

A green insect trap for hemlock woolly adelgid detection, with a mesh cover, is set up on the forest floor amid grass and moss, with trees and branches in the background.

This post New Trap Improves Detection of Hemlock Woolly Adelgid appeared first on Entomology Today - Brought to you by the Entomological Society of America.

The invasive hemlock woolly adelgid (Adelges tsugae) is a serious pest of hemlock trees in North America, and early detection is critical for adequate response. Researchers in Canada have developed a wide funnel trap that can detect infestations up to three years before they become visually evident. [Read more]

The post New Trap Improves Detection of Hemlock Woolly Adelgid appeared first on Entomology Today.



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