El-Kassaby, Y.A.
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Colonization history, host distribution, anthropogenic influence and landscape features shape populations of white pine blister rust, an invasive alien tree pathogen.
Brar, S.K.; Tsui, C.K.M.; Dhillon, B.; Bergeron, M.J.; Joly, D.L.; Zambino, P.; El-Kassaby, Y.A.; Hamelin, R.C.
Year: 2015
Catalog ID: 36145
Issued by: Laurentian Forestry Centre
Availability: PDF (request by e-mail)
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The role of forest genetic resources in responding to biotic and abiotic factors in the context of anthropogenic climate change
Alfaro, R.I.; Fady, B; Vendramin, G.G.; Dawson, I.K.; Fleming, R.A.; Saenz-Romero, C.; Lindig-Cisneros, R.A.; Murdock, T.Q.; Vinceti, B.; Navarro, C.M.; Skrøppa, T.; Baldinelli, G.; El-Kassaby, Y.A.; Loo, J.A.
Year: 2014
Catalog ID: 35880
Issued by: Pacific Forestry Centre
Availability: PDF (download)
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Population structure of mountain pine beetle symbiont Leptographium longiclavatum and the implication on the multipartite beetle-fungi relationships.
Tsui, C.K.M.; Farfan, L.; Roe, A.D.; Rice, A.V.; Cooke, J.; El-Kassaby, Y.A.; Hamelin, R.C.
Year: 2014
Catalog ID: 35683
Issued by: Laurentian Forestry Centre
Availability: PDF (request by e-mail)
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Association analysis identifies Melampsora x columbiana poplar leaf rust resistance SNPs.
La Mantia, J.; Klapsté, J.; El-Kassaby, Y.A.; Azam, S.; Guy, R.D.; Douglas, C.; Mansfield, S.D.; Hamelin, R.C.
Year: 2013
Catalog ID: 35232
Issued by: Laurentian Forestry Centre
Availability: PDF (request by e-mail)
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Population structure and migration pattern of a conifer pathogen, Grosmannia clavigera, as influenced by its symbiont, the mountain pine beetle.
Tsui, C.K.M.; Roe, A.D.; El-Kassaby, Y.A.; Rice, A.V.; Alamouti, S.M.; Sperling, F.A.H.; Cooke, J.E.K.; Bohlmann, J.; Hamelin, R.C.
Year: 2012
Catalog ID: 34164
Issued by: Laurentian Forestry Centre
Availability: PDF (request by e-mail)
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Early testing of Douglas-fir: wood density and ring width
Krakowski, J.; Park, Y.S.; El-Kassaby, Y.A.
Year: 2006
Catalog ID: 26141
Issued by: Atlantic Forestry Centre
Availability: Order paper copy (free)
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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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Genetic diversity and population structure of Valdensinia heterodoxa, a potential biocontrol agent for salal in coastal British Columbia
Wilkin, J.E.; Shamoun, S.F.; Ritland, C.; Ritland, K.; El-Kassaby, Y.A.
Year: 2005
Catalog ID: 25897
Issued by: Pacific Forestry Centre
Availability: PDF (download)
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Population genetics of Gaultheria shallon in British Columbia and the implications for management using biocontrol
Wilkin, J.E.; Shamoun, S.F.; Ritland, C.; Ritland, K.; El-Kassaby, Y.A.
Year: 2005
Catalog ID: 25424
Issued by: Pacific Forestry Centre
Availability: PDF (download)
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Genetic diversity and population structure of Valdensinia heterodoxa isolates from coastal British Columbia. (Abstract)
Wilkin, J.E.; Shamoun, S.F.; Ritland, C.; Ritland, K.; El-Kassaby, Y.A.
Year: 2004
Catalog ID: 24469
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
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Somatic embryogenesis as a delivery system for specialty products with reference to resistant Sitka spruce to the white pine weevil
El-Kassaby, Y.A.; Alfaro, R.I.; King, J.; Ying, C.C.; Yanchuk, A.; Leal, I.
Year: 2001
Catalog ID: 30965
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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Population genetic structure of Pissodes strobi (Coleoptera: Curculionidae) in British Columbia, Canada
Lewis, K.G.; El-Kassaby, Y.A.; Alfaro, R.I.; Barnes, S.
Year: 2000
Catalog ID: 5477
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
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Budburst phenology of Sitka spruce and its relationship to white pine weevil attack
Alfaro, R.I.; Lewis, K.G.; King, J.N.; El-Kassaby, Y.A.; Brown, G.; Smith, L.D.
Year: 2000
Catalog ID: 5404
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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Parental rank changes associated with seed biology and nursery practices in Douglas-fir
El-Kassaby, Y.A.; Thomson, A.J.
Year: 1996
Catalog ID: 4356
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
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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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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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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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Estimation of clonal contribution to cone and seed crops in a Sitka spruce seed orchard
Chaisurisri, K.; El-Kassaby, Y.A.
Year: 1993
Catalog ID: 10810
Issued by: National Capital Region
Availability: PDF (request by e-mail)
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Genetic control of isoenzymes in sitka spruce
Chaisurisri, K.; El-Kassaby, Y.A.
Year: 1993
Catalog ID: 10779
Issued by: National Capital Region
Availability: PDF (request by e-mail)
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Genetic variation and correlation in growth, biomass, and phenology of Douglas-fir diallel progeny at different spacings
Year: 1993
Catalog ID: 6044
Issued by: Atlantic Forestry Centre
Availability: Order paper copy (free)
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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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Interpretation of seed-germination parameters
Thomson, A.J.; El-Kassaby, Y.A.
Year: 1993
Catalog ID: 3294
Issued by: Pacific Forestry Centre
Availability: PDF (request by e-mail)
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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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Cost of reproduction in Douglas-fir
El-Kassaby, Y.A.; Barclay, H.J.
Year: 1992
Catalog ID: 3271
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
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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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Continued reliance on bulked seed orchard crops; is it reasonable?
El-Kassaby, Y.A.; Thomson, A.J.
Year: 1990
Catalog ID: 21321
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
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Harvest index and wood density in a Douglas-fir early progeny test
Year: 1990
Catalog ID: 8457
Issued by: Atlantic Forestry Centre
Availability: Order paper copy (free)
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Trend surface analysis of a Douglas-fir provenance-progeny transfer test
Thomson, A.J.; El-Kassaby, Y.A.
Year: 1988
Catalog ID: 2844
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
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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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Allozyme inheritance, heterozygosity and outcrossing rate among Pinus monticola near Ladysmith, British Columbia
El-Kassaby, Y.A.; Meagher, M.D.; Parkinson, J.; Portlock, F.T.
Year: 1987
Catalog ID: 2719
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
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Allozyme variation in Picea mariana from Newfoundland
Yeh, F.C.; Khalil, M.A.K.; El-Kassaby, Y.A.; Trust, D.C.
Year: 1986
Catalog ID: 20296
Issued by: Atlantic Forestry Centre
Availability: Order paper copy (free)
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Isozymes and forest trees: An annotated bibliography
