Canadian Forest Service Publications
Expansion of Canadian tree seed certification. 1986. Edwards, D.G.W.; Portlock, F.T. The Forestry Chronicle 62(5): 461-466.
Issued by: Pacific Forestry Centre
Catalog ID: 2640
Availability: PDF (request by e-mail)
Following the initiation 1970 of tree seed certification for source-identified seeds, guidelines have been established to certify untested seed orchard seeds under the OECD scheme. The guidelines are presented and are discussed in light of pending national tree seed regulations.