Hemlock woolly adelgid, Adelges tsugae Annand, is an invasive insect species in eastern
North America that was accidentally introduced from southern Japan. It is the single most …

Over the past 70 years, the introduced, invasive hemlock woolly adelgid (Adelges tsugae
Annand) has become established and caused considerable decline and mortality of eastern …

The hemlock woolly adelgid (Hemiptera: Adelgidae Adelges tsugae Annand) poses a
serious threat to hemlocks in eastern North America, and ongoing research is focused on …

An integrated management approach is needed to maintain eastern hemlock (Tsuga
canadensis (L.) Carrière) in eastern North America and to minimize tree damage and …

Forest damage and disturbance can have significant influences on tree vigor, species
composition, biodiversity, and associated ecosystem services. Recognizing the importance …

The rapid loss of eastern hemlock (Tsuga canadensis) due to infestation with hemlock
woolly adelgid (Adelges tsugae, HWA) has greatly altered structure and function of eastern …

Crown ratio (CR) and height to crown base (HCB) are important crown characteristics
influencing the behavior of forest canopy fires. However, the labor-intensive and costly …

In the forests of northeastern North America, invasive insects and pathogens are causing
major declines in some tree species and a subsequent reorganization of associated forest …

Pre-emptive silvicultural treatments can enhance host-tree vigor as a component of an
integrated management approach to mitigate invasive species' impacts. Hemlock woolly …

The hemlock woolly adelgid (HWA), Adelges tsugae Annand (Hempitera: Adelgidae),
threatens the health and sustainability of the native eastern North American hemlocks …