Edwards, D.G.W.
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Isozyme variation and the conservation genetics of Garry oak
Ritland, K.; Meagher, M.D.; Edwards, D.G.W.; El-Kassaby, Y.A.
Year: 2005
Catalog ID: 26012
Issued by: Pacific Forestry Centre
Availability: PDF (download)
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Germination ecology in mountain hemlock (Tsuga mertensiana (Bong.) Carr.)
El-Kassaby, Y.A.; Edwards, D.G.W.
Year: 2001
Catalog ID: 18071
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
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The effect of stratification and artificial light on the germination of mountain hemlock seeds
Edwards, D.G.W.; El-Kassaby, Y.A.
Year: 1996
Catalog ID: 4627
Issued by: Pacific Forestry Centre
Availability: PDF (request by e-mail)
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Douglas-fir genotypic response to seed stratification
Edwards, D.G.W.; El-Kassaby, Y.A.
Year: 1995
Catalog ID: 4375
Issued by: Pacific Forestry Centre
Availability: PDF (download)
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A training guide for laboratory analysis of forest tree seeds
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Guide des essais de semences forestières en laboratoire
Edwards, D.G.W.; Wang, B.S.P.; Boross, P.A.
Year: 1994
Catalog ID: 11714
Issued by: Pacific Forestry Centre
Availability: PDF (download)
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Effects of seed size on seedling attributes in Sitka spruce
Chaisurisri, K.; Edwards, D.G.W.; El-Kassaby, Y.A.
Year: 1994
Catalog ID: 10809
Issued by: National Capital Region
Availability: PDF (request by e-mail)
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Mountain hemlock (Tsuga mertensiana [Bong.] Carr.): an annotated bibliography
Edwards, D.G.W.; Meagher, M.D.
Year: 1994
Catalog ID: 4021
Issued by: Pacific Forestry Centre
Availability: PDF (download)
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Genetic diversity in mountain hemlock (Tsuga mertensiana (Bong.) Carr.)
Edwards, D.G.W.; Meagher, M.D.; El-Kassaby, Y.A.
Year: 1993
Catalog ID: 25554
Issued by: Pacific Forestry Centre
Availability: PDF (download)
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Ex-situ conservation of forest biodiversity in British Columbia
Edwards, D.G.W.; El-Kassaby, Y.A.
Year: 1993
Catalog ID: 25553
Issued by: Pacific Forestry Centre
Availability: PDF (download)
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Conserving genetic resources of forests in the Pacific and Yukon Region: an introduction to Project PC-71-50
Edwards, D.G.W.; Mitchell, A.K.
Year: 1993
Catalog ID: 25552
Issued by: Pacific Forestry Centre
Availability: PDF (download)
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Dormancy and barriers to germination
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Accelerated aging of Sitka spruce seeds
Chaisurisri, K.; Edwards, D.G.W.; El-Kassaby, Y.A.
Year: 1993
Catalog ID: 3363
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
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Genetic control of germination parameters of Douglas-fir, Sitka spruce, western redcedar, and yellow-cedar and its impact on container nursery production
El-Kassaby, Y.A.; Chaisurisri, K.; Edwards, D.G.W.; Taylor, D.W.
Year: 1993
Catalog ID: 3325
Issued by: Pacific Forestry Centre
Availability: PDF (download)
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Genetic control of seed size and germination in Sitka spruce
Chaisurisri, K.; Edwards, D.G.W.; El-Kassaby, Y.A.
Year: 1992
Catalog ID: 10758
Issued by: National Capital Region
Availability: PDF (request by e-mail)
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Applying the IDS method to remove seeds infested with the seed chalcid, Megastigmus spermotrophus Wachtl, in Douglas-fir, Pseudotsuga menziesii (Mirb.) Franco
Sweeney, J.D.; El-Kassaby, Y.A.; Taylor, D.W.; Edwards, D.G.W.; Miller, G.E.
Year: 1991
Catalog ID: 6185
Issued by: Atlantic Forestry Centre
Availability: Order paper copy (free)
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Prospects for IDS improvements of seed quality - FRDA Projects 3.58 and 2.67
Year: 1989
Catalog ID: 3826
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
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A guide to collecting cones of British Columbia conifers
Year: 1989
Catalog ID: 3695
Issued by: Pacific Forestry Centre
Availability: PDF (request by e-mail)
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Guidelines for grading and labeling forest tree seeds in Canada
Edwards, D.G.W.; Pollard, D.F.W.; Wang, B.S.P.
Year: 1988
Catalog ID: 2842
Issued by: Pacific Forestry Centre
Availability: PDF (download)
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The reproductive biology of western red cedar with some observations on nursery production and prospects for seed orchards
Year: 1988
Catalog ID: 2841
Issued by: Pacific Forestry Centre
Availability: PDF (request by e-mail)
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Effect of flowering phenology, date of cone collection, cone-storage treatment and seed pretreatment on yield and germination of seeds from a Douglas-fir seed orchard
Edwards, D.G.W.; El-Kassaby, Y.A.
Year: 1988
Catalog ID: 2840
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
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Forest tree seed certification in Canada under the OECD scheme and ISTA rules: 1981-1985 summary report
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Methods and procedures for testing tree seeds in Canada
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An improved and more versatile method for prechilling Abies procera seeds
Year: 1986
Catalog ID: 2645
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
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Expansion of Canadian tree seed certification
Edwards, D.G.W.; Portlock, F.T.
Year: 1986
Catalog ID: 2640
Issued by: Pacific Forestry Centre
Availability: PDF (request by e-mail)
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Special prechilling techniques for tree seeds
Year: 1986
Catalog ID: 2639
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
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Cone prediction, collection, and processing
Year: 1986
Catalog ID: 2638
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
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Tree seed research and certification, Pacific Forest Research Centre, 1981-1982
Edwards, D.G.W.; Miller, G.E.; Portlock, F.T.; Sutherland, J.R.
Year: 1984
Catalog ID: 2443
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
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The role of seeds and seed research in combatting the exploitation of the world's forest resources
Year: 1984
Catalog ID: 2442
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
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A multiple-compartment tree seed tumbler-drier
Year: 1984
Catalog ID: 2386
Issued by: Pacific Forestry Centre
Availability: PDF (request by e-mail)
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The "Seed-Vac," a homemade vacuum device for transferring seed samples
Edwards, D.G.W.; Portlock, F.T.; Taylor, D.W.
Year: 1983
Catalog ID: 2348
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
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Role of the Pacific Forest Research Centre in testing tree seeds under international rules
Year: 1983
Catalog ID: 2347
Issued by: Pacific Forestry Centre
Availability: PDF (request by e-mail)
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Seed orchards and strategies for tree improvement. Proceedings of the eighteenth meeting of the Canadian Tree Improvement Association, Part 2. Duncan, British Columbia, August 17-20, 1981
Pollard, D.F.W.; Edwards, D.G.W.; Yeatman, C.W.
Year: 1982
Catalog ID: 20018
Issued by: National Capital Region
Availability: Not available through the CFS (click for more information).
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Collection, processing, testing, and storage of true fir seeds-a review
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Tree seed research, Pacific Forest Research Centre, 1979-1980
Edwards, D.G.W.; Sutherland, J.R.; Miller, G.E.
Year: 1982
Catalog ID: 2248
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
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Storage of prechilled Abies seeds
Year: 1982
Catalog ID: 2247
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
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Improving seed germination in Abies
Year: 1982
Catalog ID: 2246
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
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Impact of seed quality on costs of nursery stock
Year: 1981
Catalog ID: 2158
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
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Cone collection and processing - effects on seed quality and yield
Year: 1980
Catalog ID: 2157
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
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The western forest tree seed council
Year: 1980
Catalog ID: 2156
Issued by: Pacific Forestry Centre
Availability: PDF (request by e-mail)
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A new prechilling method for true fir seeds
Year: 1980
Catalog ID: 2155
Issued by: Pacific Forestry Centre
Availability: PDF (request by e-mail)
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Maturity and quality of tree seeds -- A state-of-the-art review
Year: 1980
Catalog ID: 2154
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
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An improved air seed-sorter for laboratory use
Year: 1979
Catalog ID: 3994
Issued by: Pacific Forestry Centre
Availability: PDF (request by e-mail)
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Hydrogen peroxide treatment of Abies seeds
Edwards, D.G.W.; Sutherland, J.R.
Year: 1979
Catalog ID: 2006
Issued by: Pacific Forestry Centre
Availability: PDF (download)
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Maturity and seed quality, a state-of-the-art review
Year: 1979
Catalog ID: 2004
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
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Guideline to Collecting Cones of B.C. Conifers
Dobbs, R.C.; Edwards, D.G.W.; Konishi, J.; Wallinger, D.
Year: 1976
Catalog ID: 4926
Issued by: Pacific Forestry Centre
Availability: PDF (download)
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Pigments for use on conifer seeds sown in forest nurseries
Sutherland, J.R.; Edwards, D.G.W.
Year: 1976
Catalog ID: 3983
Issued by: Pacific Forestry Centre
Availability: PDF (request by e-mail)
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Seed physiology and germination in western hemlock
Year: 1976
Catalog ID: 1786
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
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Abnormal germinants of western hemlock
Year: 1975
Catalog ID: 1587
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
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Guideline to Collecting Cones of B.C. Conifers (interim)
Dobbs, R.C.; Edwards, D.G.W.; Konishi, J.; Wallinger, D.
Year: 1974
Catalog ID: 32911
Issued by: Pacific Forestry Centre
Availability: PDF (download)
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More on radiographs
Year: 1974
Catalog ID: 1586
Issued by: Pacific Forestry Centre
Availability: PDF (request by e-mail)
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Germination dish for testing tree seeds
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A photoperiod response in germination of western hemlock seeds
Year: 1973
Catalog ID: 28617
Issued by: Pacific Forestry Centre
Availability: PDF (request by e-mail)
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Effects of stratification on western hemlock germination
Year: 1973
Catalog ID: 28616
Issued by: Pacific Forestry Centre
Availability: PDF (request by e-mail)
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Effect of a soil wetting agent on germination of four important British Columbia conifers
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Polaroid film for rapid seed radiography
Year: 1973
Catalog ID: 28561
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
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R-55 rodent repellent: effects on germination in Douglas-fir and western hemlock
Year: 1972
Catalog ID: 28493
Issued by: Pacific Forestry Centre
Availability: PDF (request by e-mail)
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The kinetics of water absorption in stratifying and nonstratifying noble fir (Abies procera Rehd.) seeds
Year: 1971
Catalog ID: 28368
Issued by: Pacific Forestry Centre
Availability: PDF (request by e-mail)
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An aberrant cone in western hemlock
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Moisture relations during stratification of noble fir seed (Mimeographed report)
Year: 1970
Catalog ID: 28185
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
