Canadian Forest Service Publications
Common woolly aphids and adelgids of conifers. 1996. Duncan, R.W. Natural Resources Canada, Canadian Forest Service, Pacific Forestry Centre, Victoria, BC. Forest Pest Leaflet 19, Copublished by the BC Ministry of Forests.
Issued by: Pacific Forestry Centre
Catalog ID: 4262
Availability: PDF (download)
Forest Pest Leaflets are a series of about eighty publications dealing with insects, tree diseases, and other problems affecting the growth, survival, and general health of forests. Each leaflet explains the distribution of these pest, the damage they cause, how to identify them, and the control options that may be available.