Edwards, D.G.W.

Leadem, C.L.; Edwards, D.G.W.

A multiple-compartment tree seed tumbler-drier. 1984. Leadem, C.L.; Edwards, D.G.W. USDA Forest Service, Tree Planters Notes 35(3): 23-25.

Year: 1984

Catalog ID: 2386

Issued by: Pacific Forestry Centre

Availability: PDF (request by e-mail)

A new prechilling method for true fir seeds. 1980. Edwards, D.G.W. Pages 58-66 in Proc. of Intermountain Nurseryman's Assoc. and Western Forest Nursery Assoc. Combined Meeting, August 12-14, 1980, Boise, Idaho. The Forest Service, Washington, D.C.

Year: 1980

Catalog ID: 2155

Issued by: Pacific Forestry Centre

Availability: PDF (request by e-mail)

Edwards, D.G.W.; Olsen, P.E.

A photoperiod response in germination of western hemlock seeds. 1973. Edwards, D.G.W.; Olsen, P.E. Canadian Journal of Forest Research 3(1): 146-148.

Year: 1973

Catalog ID: 28617

Issued by: Pacific Forestry Centre

Availability: PDF (request by e-mail)

Edwards, D.G.W.; Wang, B.S.P.

A training guide for laboratory analysis of forest tree seeds. 1995. Edwards, D.G.W.; Wang, B.S.P. Natural Resources Canada, Canadian Forest Service, Pacific Forestry Centre, Victoria, BC. Information Report BC-X-356. 64 p.

Year: 1995

Catalog ID: 4107

Issued by: Pacific Forestry Centre

Availability: PDF (request by e-mail)

Abnormal germinants of western hemlock. 1975. Edwards, D.G.W. Proceedings: International seed testing association, workshop on forest tree seed testing. July 6-12, 1975, England. [s.n.], [s.1].

Year: 1975

Catalog ID: 1587

Issued by: Pacific Forestry Centre

Availability: Not available through the CFS (click for more information).

Chaisurisri, K.; Edwards, D.G.W.; El-Kassaby, Y.A.

Accelerated aging of Sitka spruce seeds. 1993. Chaisurisri, K.; Edwards, D.G.W.; El-Kassaby, Y.A. Silvae Genetica 42: 303-308.

Year: 1993

Catalog ID: 3363

Issued by: Pacific Forestry Centre

Availability: Not available through the CFS (click for more information).

An aberrant cone in western hemlock. 1971. Edwards, D.G.W. Bi-monthly Research Notes 27(5): 33.

Year: 1971

Catalog ID: 28367

Issued by: Pacific Forestry Centre

Availability: PDF (download)

An improved air seed-sorter for laboratory use. 1979. Edwards, D.G.W. Fisheries and Environment Canada, Canadian Forest Service, Pacific Forest Research Centre, Victoria, BC. Information Report BC-X-188.

Year: 1979

Catalog ID: 3994

Issued by: Pacific Forestry Centre

Availability: PDF (request by e-mail)

Tanaka, Y.; Edwards, D.G.W.

An improved and more versatile method for prechilling Abies procera seeds. 1986. Tanaka, Y.; Edwards, D.G.W. Seed Science and Technology 14: 457-464.

Year: 1986

Catalog ID: 2645

Issued by: Pacific Forestry Centre

Availability: Not available through the CFS (click for more information).

Applying the IDS method to remove seeds infested with the seed chalcid, Megastigmus spermotrophus Wachtl, in Douglas-fir, Pseudotsuga menziesii (Mirb.) Franco. 1991. Sweeney, J.D.; El-Kassaby, Y.A.; Taylor, D.W.; Edwards, D.G.W.; Miller, G.E. New Forests 5(4): 327-334.

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)

Collection, processing, testing, and storage of true fir seeds-a review. 1982. Edwards, D.G.W. Pages 113-137 in C.D. Oliver and R.M. Kenady, Editors. Proceedings of the Biology and Management of True Fir in the Pacific Northwest Symposium, February 24-26, 1981, Seattle-Tacoma, WA. USDA Forest Service, Seattle, WA.

Year: 1982

Catalog ID: 2346

Issued by: Pacific Forestry Centre

Availability: PDF (download)

Cone collection and processing - effects on seed quality and yield. 1980. Edwards, D.G.W. Pages 12-37 in R.F. Huber, Compiler. High-quality collection and production of conifer seed. Proceedings of a Workshop, November 14, 1979, Edmonton, Alberta. Northern Forest Research Centre, Edmonton, Alberta, Information Report NOR-X-235.

Year: 1980

Catalog ID: 2157

Issued by: Pacific Forestry Centre

Availability: Not available through the CFS (click for more information).

Cone prediction, collection, and processing. 1986. Edwards, D.G.W. Pages 78-102 in R.C. Shearer, Compiler. Influence of Diseases on Seed Production, Proceedings: Conifer Tree Seed in the Inland Mountain West Symposium. General technical report INT-203. August 5-6, 1985, Missoula, Montana. USDA Forest Service, Intermountain Research Station, Ogden, UT, USA.

Year: 1986

Catalog ID: 2638

Issued by: Pacific Forestry Centre

Availability: Not available through the CFS (click for more information).

Edwards, D.G.W.; Mitchell, A.K.

Conserving genetic resources of forests in the Pacific and Yukon Region: an introduction to Project PC-71-50. 1993. Edwards, D.G.W.; Mitchell, A.K. Pages 63-66 in V.G. Marshall, Compiler. Proceedings of the Forest Ecosystem Dynamics Workshop, February 10-11, 1993, Victoria, British Columbia. Forestry Canada, Pacific Forestry Centre, Victoria, BC, Vol. 210, copublished by the BC Ministry of Forests. 98 p.

Year: 1993

Catalog ID: 25552

Issued by: Pacific Forestry Centre

Availability: PDF (download)

Dormancy and barriers to germination. 1993. Edwards, D.G.W., Compiler and Editor. Forestry Canada, Pacific Forestry Centre, Victoria, BC.

Year: 1993

Catalog ID: 3515

Issued by: Pacific Forestry Centre

Availability: PDF (download)

Douglas-fir genotypic response to seed stratification. 1995. Edwards, D.G.W.; El-Kassaby, Y.A. Seed Science and Technology 23: 771-778.

Year: 1995

Catalog ID: 4375

Issued by: Pacific Forestry Centre

Availability: PDF (download)

Effect of a soil wetting agent on germination of four important British Columbia conifers. 1973. Edwards, D.G.W. The Forestry Chronicle 49(3): 126-129.

Year: 1973

Catalog ID: 28615

Issued by: Pacific Forestry Centre

Availability: PDF (download)

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. 1988. Edwards, D.G.W.; El-Kassaby, Y.A. Forest Ecology and Management 25: 17-29.

Year: 1988

Catalog ID: 2840

Issued by: Pacific Forestry Centre

Availability: Not available through the CFS (click for more information).

Chaisurisri, K.; Edwards, D.G.W.; El-Kassaby, Y.A.

Effects of seed size on seedling attributes in Sitka spruce. 1994. Chaisurisri, K.; Edwards, D.G.W.; El-Kassaby, Y.A. New Forests 8: 81-87.

Year: 1994

Catalog ID: 10809

Issued by: National Capital Region

Availability: PDF (request by e-mail)

Effects of stratification on western hemlock germination. 1973. Edwards, D.G.W. Canadian Journal of Forest Research 3(4): 522-527.

Year: 1973

Catalog ID: 28616

Issued by: Pacific Forestry Centre

Availability: PDF (request by e-mail)

Ex-situ conservation of forest biodiversity in British Columbia. 1993. Edwards, D.G.W.; El-Kassaby, Y.A. Pages 65-67 in V.G. Marshall, Compiler. Proceedings of the Forest Ecosystem Dynamics Workshop, February 10-11, 1993, Victoria, British Columbia. Forestry Canada, Pacific Forestry Centre, Victoria, BC, FRDA Report 210, copublished by the BC Ministry of Forests. 98 p.

Year: 1993

Catalog ID: 25553

Issued by: Pacific Forestry Centre

Availability: PDF (download)

Edwards, D.G.W.; Portlock, F.T.

Expansion of Canadian tree seed certification. 1986. Edwards, D.G.W.; Portlock, F.T. The Forestry Chronicle 62(5): 461-466.

Year: 1986

Catalog ID: 2640

Issued by: Pacific Forestry Centre

Availability: PDF (request by e-mail)

Forest tree seed certification in Canada under the OECD scheme and ISTA rules: 1981-1985 summary report. 1988. Edwards, D.G.W. Government of Canada, Canadian Forestry Service, Pacific and Yukon Region, Victoria, BC. Information Report BC-X-299. 16 p.

Year: 1988

Catalog ID: 2839

Issued by: Pacific Forestry Centre

Availability: PDF (download)

El-Kassaby, Y.A.; Chaisurisri, K.; Edwards, D.G.W.; Taylor, D.W.

Genetic control of germination parameters of Douglas-fir, Sitka spruce, western redcedar, and yellow-cedar and its impact on container nursery production. 1993. El-Kassaby, Y.A.; Chaisurisri, K.; Edwards, D.G.W.; Taylor, D.W. Pages 37-42 in D.G.W. Edwards, Compiler and Editor. Dormancy and barriers to germination, Proceedings: International symposium of IUFRO Project Group P2.04-00 (Seed Problems). Forestry Canada, Pacific Forestry Centre, Victoria, BC.

Year: 1993

Catalog ID: 3325

Issued by: Pacific Forestry Centre

Availability: PDF (download)

Chaisurisri, K.; Edwards, D.G.W.; El-Kassaby, Y.A.

Genetic control of seed size and germination in Sitka spruce. 1992. Chaisurisri, K.; Edwards, D.G.W.; El-Kassaby, Y.A. Silvae Genetica 41(6): 348-355.

Year: 1992

Catalog ID: 10758

Issued by: National Capital Region

Availability: PDF (request by e-mail)

Edwards, D.G.W.; Meagher, M.D.; El-Kassaby, Y.A.

Genetic diversity in mountain hemlock (Tsuga mertensiana (Bong.) Carr.) 1993. Edwards, D.G.W.; Meagher, M.D.; El-Kassaby, Y.A. Pages 68-71 in V.G. Marshall, Compiler. Proceedings of the Forest Ecosystem Dynamics Workshop, February 10-11, 1993, Victoria, British Columbia. Forestry Canada, Pacific Forestry Centre, Victoria, BC, FRDA Report 210, copublished by the BC Ministry of Forests. 98 p.

Year: 1993

Catalog ID: 25554

Issued by: Pacific Forestry Centre

Availability: PDF (download)

Germination dish for testing tree seeds. 1974. Edwards, D.G.W. Bi-monthly Research Notes 30(4): 26-27.

Year: 1974

Catalog ID: 1585

Issued by: Pacific Forestry Centre

Availability: PDF (download)

El-Kassaby, Y.A.; Edwards, D.G.W.

Germination ecology in mountain hemlock (Tsuga mertensiana (Bong.) Carr.) 2001. El-Kassaby, Y.A.; Edwards, D.G.W. Forest ecology and management 144: 183-188.

Year: 2001

Catalog ID: 18071

Issued by: Pacific Forestry Centre

Availability: Not available through the CFS (click for more information).

Edwards, D.G.W.; Wang, B.S.P.; Boross, P.A.

Guide des essais de semences forestières en laboratoire. 1994. Edwards, D.G.W.; Wang, B.S.P.; Boross, P.A. Ressources naturelles Canada, Service canadien des forêts, Institut forestier national de Petawawa, Chalk River (Ontario). Rapport d'information PI-X-110F. 57 p.

Year: 1994

Catalog ID: 11714

Issued by: Pacific Forestry Centre

Availability: PDF (download)

Guideline to Collecting Cones of B.C. Conifers. 1976. Dobbs, R.C.; Edwards, D.G.W.; Konishi, J.; Wallinger, D. Environment Canada, Canadian Forestry Service, Pacific Forest Research Centre, Victoria, BC. Joint Report No. 03, co-published by the BC Ministry of Forests. 98 p.

Dobbs, R.C.; Edwards, D.G.W.; Konishi, J.; Wallinger, D.

Year: 1976

Catalog ID: 4926

Issued by: Pacific Forestry Centre

Availability: PDF (download)

Guideline to Collecting Cones of B.C. Conifers (interim). 1974. Dobbs, R.C.; Edwards, D.G.W.; Konishi, J.; Wallinger, D. Environment Canada, Canadian Forestry Service, Pacific Forest Research Centre, Victoria, BC. Co-published by the BC Ministry of Forests. 91 p.

Dobbs, R.C.; Edwards, D.G.W.; Konishi, J.; Wallinger, D.

Year: 1974

Catalog ID: 32911

Issued by: Pacific Forestry Centre

Availability: PDF (download)

Edwards, D.G.W.; Pollard, D.F.W.; Wang, B.S.P.

Guidelines for grading and labeling forest tree seeds in Canada. 1988. Edwards, D.G.W.; Pollard, D.F.W.; Wang, B.S.P. The Forestry Chronicle 64(4): 334-344.

Year: 1988

Catalog ID: 2842

Issued by: Pacific Forestry Centre

Availability: PDF (download)

Edwards, D.G.W.; Sutherland, J.R.

Hydrogen peroxide treatment of Abies seeds. 1979. Edwards, D.G.W.; Sutherland, J.R. Bi-monthly Research Notes 35(1): 3-4.

Year: 1979

Catalog ID: 2006

Issued by: Pacific Forestry Centre

Availability: PDF (download)

Impact of seed quality on costs of nursery stock. 1981. Edwards, D.G.W. Pages 79-83 in R.F. Huber, Compiler. High-quality collection and production of conifer seed. Proceedings of a Workshop, November 14, 1979, Edmonton, Alberta. Northern Forest Research Centre, Edmonton, Alberta, Information Report NOR-X-235.

Year: 1981

Catalog ID: 2158

Issued by: Pacific Forestry Centre

Availability: Not available through the CFS (click for more information).

Improving seed germination in Abies. 1982. Edwards, D.G.W. Pages 69-78 (Vol. 31) in International Plant Propagators' Society Combined Proceedings for 1981, Richmond, B.C. International Plant Propagators' Society, [s.1.].

Year: 1982

Catalog ID: 2246

Issued by: Pacific Forestry Centre

Availability: Not available through the CFS (click for more information).

Ritland, K.; Meagher, M.D.; Edwards, D.G.W.; El-Kassaby, Y.A.

Isozyme variation and the conservation genetics of Garry oak. 2005. Ritland, K.; Meagher, M.D.; Edwards, D.G.W.; El-Kassaby, Y.A. Canadian Journal of Botany 83(11): 1478-1487.

Year: 2005

Catalog ID: 26012

Issued by: Pacific Forestry Centre

Availability: PDF (download)

Maturity and quality of tree seeds -- A state-of-the-art review. 1980. Edwards, D.G.W. Seed Science and Technology 8: 625-657.

Year: 1980

Catalog ID: 2154

Issued by: Pacific Forestry Centre

Availability: Not available through the CFS (click for more information).

Maturity and seed quality, a state-of-the-art review. 1978. Edwards, D.G.W. Pages 233-263 in F.T. Bonner, Editor. IUFRO/USFS/Mississippi State University International Symposium on Flowering and Seed Development in Trees, May 15-18, 1978, Starkville, MS. U.S. Forest Service, Southern Forest Exp. Station, New Orleans.

Year: 1979

Catalog ID: 2004

Issued by: Pacific Forestry Centre

Availability: Not available through the CFS (click for more information).

Methods and procedures for testing tree seeds in Canada. (Méthodes de contrôle des semences forestières au Canada). 1987. Edwards, D.G.W. Government of Canada, Canadian Forestry Service, Pacific and Yukon Region, Victoria, BC. Forestry Technical Report 36. 31 p.

Year: 1987

Catalog ID: 2717

Issued by: Pacific Forestry Centre

Availability: PDF (download)

Moisture relations during stratification of noble fir seed (Mimeographed report) 1970. Edwards, D.G.W. Paper read at the First North American Forest Biology Workshop Proceedings, August 5-7, 1970, East Lansing, Michigan. [s.n.], [s.1].

Year: 1970

Catalog ID: 28185

Issued by: Pacific Forestry Centre

Availability: Not available through the CFS (click for more information).

More on radiographs. 1974. Edwards, D.G.W. Tree Planters' Notes 25(2): 21.

Year: 1974

Catalog ID: 1586

Issued by: Pacific Forestry Centre

Availability: PDF (request by e-mail)

Edwards, D.G.W.; Meagher, M.D.

Mountain hemlock (Tsuga mertensiana [Bong.] Carr.): an annotated bibliography. 1994. Edwards, D.G.W.; Meagher, M.D. Natural Resources Canada, Canadian Forest Service, Pacific Forestry Centre, Victoria, BC. Information Report BC-X-352. 39 p.

Year: 1994

Catalog ID: 4021

Issued by: Pacific Forestry Centre

Availability: PDF (download)

Sutherland, J.R.; Edwards, D.G.W.

Pigments for use on conifer seeds sown in forest nurseries. 1976. Sutherland, J.R.; Edwards, D.G.W. Government of Canada. Department of the Environment. Canadian Forest Service, Pacific Forest Research Centre, Victoria, BC. Information Report BC-X-146.

Year: 1976

Catalog ID: 3983

Issued by: Pacific Forestry Centre

Availability: PDF (request by e-mail)

Polaroid film for rapid seed radiography. 1973. Edwards, D.G.W. Page Paper No. 6 in International Symposium on Seed Processing, Volume I, Seed processing. International Union of Forest Research Organisations (IUFRO) Working Party S2.01.06, 1973 Bergen, Norway. International Union Of Forestry Research Organizations (IUFRO), Stockholm, Sweden.

Year: 1973

Catalog ID: 28561

Issued by: Pacific Forestry Centre

Availability: Not available through the CFS (click for more information).

Edwards, D.G.W.; Banerjee, M.

Prospects for IDS improvements of seed quality - FRDA Projects 3.58 and 2.67. 1989. Edwards, D.G.; Banerjee, M. Forestry Canada, Pacific Forestry Centre, Victoria, BC. FRDA Memo 115, Copublished by the BC Ministry of Forests.

Year: 1989

Catalog ID: 3826

Issued by: Pacific Forestry Centre

Availability: Not available through the CFS (click for more information).

Edwards, D.G.W.; Olsen, P.E.

R-55 rodent repellent: effects on germination in Douglas-fir and western hemlock. 1972. Edwards, D.G.W.; Olsen, P.E. Canadian Journal of Forest Research 2(3): 256-263.

Year: 1972

Catalog ID: 28493

Issued by: Pacific Forestry Centre

Availability: PDF (request by e-mail)

Role of the Pacific Forest Research Centre in testing tree seeds under international rules. 1983. Edwards, D.G.W. The Forestry Chronicle 59(2): 67-69.

Year: 1983

Catalog ID: 2347

Issued by: Pacific Forestry Centre

Availability: PDF (request by e-mail)

Pollard, D.F.W.; Edwards, D.G.W.; Yeatman, C.W.

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. (Colloque sur les vergers à graines et les stratégies d’amélioration des arbres. Compte rendus de la dix-huitième réunion de l’association canadienne pour l’amélioration des arbres, partie 2. Duncan, Colombie-Britannique, du 17-20 Août 1981). 1982. Pollard, D.F.W.; Edwards, D.G.W.; Yeatman, C.W., editors. Environment Canada, Canadian Forestry Service, Headquarters, Ottawa. 195 p.

Year: 1982

Catalog ID: 20018

Issued by: National Capital Region

Availability: Not available through the CFS (click for more information).

Seed physiology and germination in western hemlock. 1976. Edwards, D.G. Pages 87-102 in Proceedings: Western Hemlock Management Conference. May 11-13, 1976. College of Forest Resources, University of Washington, Alderbrook, Washington.

Year: 1976

Catalog ID: 1786

Issued by: Pacific Forestry Centre

Availability: Not available through the CFS (click for more information).

Special prechilling techniques for tree seeds. 1986. Edwards, D.G.W. Journal of Seed Technology 10: 151-171.

Year: 1986

Catalog ID: 2639

Issued by: Pacific Forestry Centre

Availability: Not available through the CFS (click for more information).

Storage of prechilled Abies seeds. 1982. Edwards, D.G.W. Pages 195-203 in B.S.P. Wang and J.A. Pitel, Editors. Proc. of the International Symposium on Forest Tree Seed Storage, IUFRO WP S2.01.06, September 23-27, 1980. Petawawa National Forestry Institute, Chalk River, ON.

Year: 1982

Catalog ID: 2247

Issued by: Pacific Forestry Centre

Availability: Not available through the CFS (click for more information).

Edwards, D.G.W.; Portlock, F.T.; Taylor, D.W.

The "Seed-Vac," a homemade vacuum device for transferring seed samples. 1983. Edwards, D.G.W.; Portlock, F.T.; Taylor, D.W. Canadian Forestry Service Research Notes 3(4): 22-24.

Year: 1983

Catalog ID: 2348

Issued by: Pacific Forestry Centre

Availability: Not available through the CFS (click for more information).

The effect of stratification and artificial light on the germination of mountain hemlock seeds. 1996. Edwards, D.G.W.; El-Kassaby, Y.A. Seed Science and Technology 24: 225-235.

Year: 1996

Catalog ID: 4627

Issued by: Pacific Forestry Centre

Availability: PDF (request by e-mail)

The kinetics of water absorption in stratifying and nonstratifying noble fir (Abies procera Rehd.) seeds. 1971. Edwards, D.G.W. Canadian Journal of Forest Research 1(4): 235-240.

Year: 1971

Catalog ID: 28368

Issued by: Pacific Forestry Centre

Availability: PDF (request by e-mail)

Edwards, D.G.W.; Leadem, C.L.

The reproductive biology of western red cedar with some observations on nursery production and prospects for seed orchards. 1988. Edwards, D.G.W.; Leadem, C.L. Pages 102-213 in N.J. Smith, Editor. The western red cedar-does it have a future?, Proceedings: Conference. July 13-14, 1987, University of British Columbia, Canada. University of British Columbia, Vancouver, BC. 177 p.

Year: 1988

Catalog ID: 2841

Issued by: Pacific Forestry Centre

Availability: PDF (request by e-mail)

The role of seeds and seed research in combatting the exploitation of the world's forest resources. 1984. Edwards, D.G.W. Seed Science and Technology 12: 757-765.

Year: 1984

Catalog ID: 2442

Issued by: Pacific Forestry Centre

Availability: Not available through the CFS (click for more information).

The western forest tree seed council. 1980. Edwards, D.G.W. Pages 29-31 in Proceedings: Intermountain Nurseryman's Assoc. and Western Forest Nursery Assoc. Combined Meeting. August 12-14, 1980, Boise, Idaho. The Forest Service, Washington, D.C.

Year: 1980

Catalog ID: 2156

Issued by: Pacific Forestry Centre

Availability: PDF (request by e-mail)

Edwards, D.G.W.; Miller, G.E.; Portlock, F.T.; Sutherland, J.R.

Tree seed research and certification, Pacific Forest Research Centre, 1981-1982. 1984. Edwards, D.G.W.; Miller, G.E.; Portlock, F.T.; Sutherland, J.R. Pages 210-215 (Vol. I) in C.W. Yeatman, editor. Proceedings of the nineteenth Meeting of the Canadian Tree Improvement Association, August 22-26, 1983, Toronto, Ontario. Canadian Forestry service, Ottawa.

Year: 1984

Catalog ID: 2443

Issued by: Pacific Forestry Centre

Availability: Not available through the CFS (click for more information).

Edwards, D.G.W.; Sutherland, J.R.; Miller, G.E.

Tree seed research, Pacific Forest Research Centre, 1979-1980. 1982. Edwards, D.G.W.; Sutherland, J.R.; Miller, G.E. Pages 69-73 in D.F.W. Pollard, D.G.W. Edwards, and C.W. Yeatman, Editors. Proceedings of the 18th Meeting of the Canadian Tree Improvement Association, Part I, August 17-20, 1981, Duncan, B.C. Canadian Forestry Service, Ottawa, ON.

Year: 1982

Catalog ID: 2248

Issued by: Pacific Forestry Centre

Availability: Not available through the CFS (click for more information).