Pinaceae) infested with Adelges tsugae Annand (Hemiptera: Adelgidae) (Lu et al.
Oviposition, development, and feeding of Scymnus (Neopullus) sinuanodulus (Coleoptera: Coccinellidae): a predator of Adelges tsugae (Homoptera: Adelgidae).
Evidence of a polymorphic life cycle in the hemlock woolly adelgid, Adelges tsugae
Annand (Homoptera: Adelgidae).
The exotic hemlock woolly adelgid, Adelges tsugae (Annand) (HWA), currently threatens to destroy the hemlock forests throughout the eastern United States (McClure, 1997).
Exotic natural enemies of Adelges tsugae and their prospect for biological control.
Life cycle of the hemlock woolly adelgid, Adelges tsugae Annand, in the Great Smoky Mountains National Park NAFIWC, Asheville, North Carolina.
Reshaping the ecology of invading populations of hemlock wooly adelgid, Adelges tsugae (Homoptera: Adelgidae), in eastern North America.
Introduced species such as Adelges tsugae (Annand), hemlock woolly
against Adelges tsugae was observed at sites A1 and A3.
Hemlock woolly adelgid, Adelges tsugae (Annand), has devastated stands of Eastern hemlock, Tsuga canadensis L.
Evaluation of hemlock (Tsuga) species and hybrids for resistance to Adelges tsugae (Hemiptera: Adelgidae) using artificial infestation.
This diaspidid often co-exists with the exotic hemlock woolly adelgid, Adelges tsugae
Armand (Hemiptera: Adelgidae), throughout the northern United States (McClure 2002), where they cause extensive damage to eastern hemlock and threaten to disrupt forest composition.