Forest Pests and Diseases

Asian Long-horned Beetle (Anoplophora glabripennis)

Origin The Asian Long-horned Beetle is an insect native to China and Korea that arrived in North…

Beech Bark Disease (Cryptococcus fagisuga and Neonectria faginat)

Origin Beech Bark Disease results from the combined actions of the Woolly Beech Scale…

Emerald Ash Borer. © David Cappaert,Michigan State University,

Emerald Ash Borer (Agrilus planipennis)

The emerald ash borer (EAB) is a species of beetle in the buprestidae family that is native to…

Hemlock Woolly Adelgid (Adelges tsugae)

Origin Hemlock Woolly Adelgid (HWA) is an invasive insect closely related to aphids that…

Oak Wilt (Ceratocystis fagacearum)

Origin The exact origin of Oak Wilt fungus (Ceratocystis fagacearum) is not known, however…

LDD Moth (Lymantria dispar dispar) (also known as gypsy moth)

Please note We are transitioning away from the use of “gypsy moth” and will be using the…



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