Canadian Forest Service Publications
Corky root disease of Douglas-fir nursery seedlings. 1972. Sluggett, L.J. Environment Canada, Canadian Forestry Service, Pacific Forest Research Centre, Victoria, BC. FIDS Pest Leaflet No. 53.
Available from: Pacific Forestry Centre
Catalog ID: 1256
CFS 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.