Gall Aphids and Woolly Aphids on Spruce and Hemlock
Publication Number: PMC-10062
Author/Sponsor: Gino Graziano
This pamphlet contains thorough descriptions of the gall and wooly aphids as they pertain to Alaska environments. With information on the characteristics of an infestation, the insect's life history and guidelines for reducing damage from gall and wooly aphids, this guide is a useful resource for understanding Alaska pests and reducing future damages.