Spruce Beetles in Blowdown
Document Type
Full Issue
Publication Date
1981
Abstract
Attack and beetle densities varied significantly among trees and among the top, lateral, and bottom surfaces of the bole, but insignificantly throughout the infested portion of any one surface. These characteristics are discussed in relation to outbreak potential and biological evaluation procedures.
Recommended Citation
Schmid, J. (1981). Spruce beetles in blowdown. USDA Forest Service, Rocky Mountain Forest and Range Experiment Station, Research Note RM-411, 5 pp.
COinS
Comments
This item was written and prepared by U.S. Government employees on official time, and is therefore in the public domain.