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Showing 401 to 450 of 3505.
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Effects of two harvesting methods on biological and chemical properties of forest soil. 1984. Hendrickson, O.Q.; Robinson, J.B.; Rachar, D.B. Pages 115-119 in S. Hasnain, Editor. Proceedings: Fifth Canadian Bioenergy R & D Seminar. March 26-28, 1984, Westin Hotel, Ottawa. Elsevier Applied Science, London.
Hendrickson, O.Q.; Robinson, J.B.; Rachar, D.B.
Year:
Catalog ID: 4453
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
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The capabilities of two airborne multispectral sensors for classifying coniferous forest species. 1986. Treitz, P.M.; Howarth, P.J.; Leckie, D.G. Pages 335-350 in Nineteenth International Symposium on Remote Sensing of Environment, October 21-25, 1985, Ann Arbor, Michigan. Environmental Research Institute of Michigan, Ann Arbor, MI, USA.
Treitz, P.M.; Howarth, P.J.; Leckie, D.G.
Year:
Catalog ID: 4479
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
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Acidic fog and temperature effects on stigmatic receptivity in two birch species. 1994. Hughes, R.N.; Cox, R.M. Journal of Environmental Quality 23: 686-692.
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Control of borers in logs with DDT - Maritime Provinces. 1947. Simpson, L.J. Bi-monthly Research Notes.
Year:
Catalog ID: 8330
Issued by: Atlantic Forestry Centre
Availability: Not available through the CFS (click for more information).
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Two decades of budworm simulacra: a retrospective view of comprehensive simulation models. 1983. Fisher, R.A. Pages 107-111 in W.K. Lauenroth, G.V. Skogerboe, and M. Flug, Editors. Analysis of Ecological Systems: state-of-the-art in ecological modelling. Developments in Environmental Modelling 5. Elsevier Scientific Publishing Company, New York, New York.
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Two new height models for volume estimation of lodgepole pine stands. 1988. Zakrzewski, W.T.; Bella, I.E. Canadian Journal of Forest Research 18(2): 195-201.
Year:
Catalog ID: 11387
Issued by: Northern Forestry Centre
Availability: Order paper copy (free), PDF (request by e-mail)
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Two-way ASCII file transfers between HP and IBM compatible microcomputers. 1990. Hall, R.J.; Kruger, A.R. Forestry Canada, Northwest Region, Northern Forestry Centre, Edmonton, Alberta. Forest Management Note 49. 8 p.
Year:
Catalog ID: 11755
Issued by: Northern Forestry Centre
Availability: Order paper copy (free), PDF (download)
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Handcrew fire-line construction: a method of estimating production rates. 1978. Murphy, P.J.; Quintilio, D. Canadian Forestry Service, Northern Forest Research Centre, Edmonton, Alberta. Information Report NOR-X-197.
Year:
Catalog ID: 11969
Issued by: Northern Forestry Centre
Availability: Order paper copy (free), PDF (download)
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Two new species of aphids (Homoptera : Aphididae) on alder and birch in India. 1980. Quednau, F.W.; Chakrabarti, S. The Canadian Entomologist 112: 5-10.
Quednau, F.W.; Chakrabarti, S.
Year:
Catalog ID: 14401
Issued by: Laurentian Forestry Centre
Availability: PDF (request by e-mail)
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Two new species of Tuberculatus subg. Pacificallis from California (Homoptera: Aphididae). 1992. Quednau, F.W. The Canadian Entomologist 124(6): 1075-1083.
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Hydrologic variation in the northern Great Plains during the last two millennia. 2000. Fritz, S.C.; Ito, E.; Yu, Z.C.; Laird, K.R.; Engstrom, D.R. Quaternary Research 53: 175-184.
Fritz, S.C.; Ito, E.; Yu, Z.C.; Laird, K.R.; Engstrom, D.R.
Year:
Catalog ID: 18181
Issued by: Northern Forestry Centre
Availability: Order paper copy (free), PDF (request by e-mail)
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Effects of watershed characteristics and disturbances on the water quality of two boreal streams. 1997. Hillman, G.R.; Feng, J.C.; Feng, C.C. Natural Resources Canada, Canadian Forest Service, Northern Forestry Centre, Edmonton, Alberta. Canada-Alberta Partnership Agreement in Forestry Report 150. 67 p.
Hillman, G.R.; Feng, J.C.; Feng, C.C.
Year:
Catalog ID: 18866
Issued by: Northern Forestry Centre
Availability: Order paper copy (free), PDF (download)
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Assessing fire behavior potential: a comparative analysis of two spatial techniques. 2000. Kafka, V.; Tymstra, C.; Hirsch, K.G.; Flannigan, M.D. Pages 113-122 (Vol. I) in Proceedings of the Joint Fire Science Conference and Workshop, Crossing the Millenium: integrating spatial technologies and ecological principles for a new age in fire mangement, June 15-17, 1999, Boise, Idaho. University of Idaho and International Association of Wildland Fire, Boise, Idaho. 11 p.
Kafka, V.; Tymstra, C.; Hirsch, K.G.; Flannigan, M.D.
Year:
Catalog ID: 20045
Issued by: Northern Forestry Centre
Availability: Order paper copy (free), PDF (download)
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Logging and boreal ground-beetle assemblages on two continents: implications for conservation. 1993. Niemelä, J.; Spence, J.R.; Langor, D.W.; Haila, Y.; Tukia, H. Pages 29-50 (Vol. Chapter 2) in K.J. Gaston, T.R. New, and M.J. Samways, editors. Perspectives on insect conservation. Intercept Limited, Andover, United Kingdom.
Niemelä, J.; Spence, J.R.; Langor, D.W.; Haila, Y.; Tukia, H.
Year:
Catalog ID: 20403
Issued by: Northern Forestry Centre
Availability: Order paper copy (free), PDF (request by e-mail)
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An Investigation of Two Date Unsupervised Classification in the Context of a National Program for Landsat Based Forest Change Mapping. 2002. Leckie, D.G.; Walsworth, N.; Dechka, J.A.; Wulder, M.A. Pages 1307-1311 (Vol. 3) in IGARSS 2002, Proceedings: IEEE International Geoscience and Remote Sensing Symposium and the 24th Canadian Symposium on Remote Sensing. June 24-28, 2002, Toronto, Canada. IEEE, Piscataway, New Jersey.
Leckie, D.G.; Walsworth, N.; Dechka, J.A.; Wulder, M.A.
Year:
Catalog ID: 20540
Issued by: Pacific Forestry Centre
Availability: PDF (download)
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Two entomopoxvirus strains isolated from the spruce budworm, Choristoneura fumiferna (Clem.) 1980. Arif, B.M.; Brown, K.W. Canadian Forestry Service, Forest Pest Management Institute, Sault St. Marie, Ontario. Bi-monthly Research Notes 36(1): 1.
Year:
Catalog ID: 21419
Issued by: Great Lakes Forestry Centre
Availability: PDF (request by e-mail)
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White spruce establishment in two boreal Ontario mixedwoods: 13-year results. 2003. Sutton, R.F.; Weldon, T.P. The Forestry Chronicle 79: 127-131.
Year:
Catalog ID: 21499
Issued by: Great Lakes Forestry Centre
Availability: PDF (request by e-mail)
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Sampling overwintering jack pine budworm,_ Choristoneura pinus pinus_ Free. (Lepidoptera: Tortricidae), and two of its parasitoids (Hymenoptera) 1988. Nealis, V.G.; Lysyk, T.J. The Canadian Entomologist 120: 1101-1111.
Year:
Catalog ID: 21548
Issued by: Great Lakes Forestry Centre
Availability: PDF (request by e-mail)
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A comparison of two techniques for assessing the impact of pesticides on small mammals. 1986. Bracher, G.A.; Kingsbury, P.D.; Bider, J.R. Canadian Field-Naturalist 100(1): 52-57.
Bracher, G.A.; Kingsbury, P.D.; Bider, J.R.
Year:
Catalog ID: 21569
Issued by: Great Lakes Forestry Centre
Availability: Order paper copy (free)
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Possible physiological mechanisms for the differential susceptibility of two forest lepidoptera to diflubenzuron. 1980. Retnakaran, A.; Granett, J.; Robertson, J.L. Journal of Insect Physiology 26: 385-390.
Retnakaran, A.; Granett, J.; Robertson, J.L.
Year:
Catalog ID: 22289
Issued by: Great Lakes Forestry Centre
Availability: PDF (request by e-mail)
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Chromosomal characterization of cell lines of Neodiprion lecontei (Hymenoptera: Diprionidae.) 1981. Sohi, S.S.; Ennis, T.J. Proceedings of the Entomological Society of Ontario 112: 45-48.
Year:
Catalog ID: 22418
Issued by: Great Lakes Forestry Centre
Availability: PDF (request by e-mail)
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Storage compounds in Populus cuttings in response to two different nitrogen regimes. 1995. Wetzel, S.; Sennerby-Forsse, L.; Burgess, D.M. Pages 667-685 in L.O. Nilsson, R.F. Hüttl, and U.T. Johansson, editors. Nutrient Uptake and Cycling in Forest Ecosystems. Kluwer Academic Publishers, Amsterdam, The Netherlands.
Wetzel, S.; Sennerby-Forsse, L.; Burgess, D.M.
Year:
Catalog ID: 22668
Issued by: Great Lakes Forestry Centre
Availability: PDF (request by e-mail)
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Nitrogen fractionation and distribution of two forest soils near Hinton, Alberta. 1973. Baker, J. Canadian Forestry Service, Northern Forest Research Centre, Edmonton, Alberta. File Report NOR-Y 52. 9 p.
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Graphical estimation of quadratic mean diameters in the line intersect method. 1982. Van Wagner, C.E. Forest Science 28(4): 852-855.
Year:
Catalog ID: 23551
Issued by: Northern Forestry Centre
Availability: Order paper copy (free), PDF (request by e-mail)
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First record of the genus Myrmedonota Cameron (Coleoptera, Staphylinidae) from North America, with descriptions of two new species. 2008. Maruyama, M.; Patrick, L.; Klimaszewski, J. Zootaxa 1716: 35-43.
Maruyama, M.; Patrick, L.B.; Klimaszewski, J.
Year:
Catalog ID: 28126
Issued by: Laurentian Forestry Centre
Availability: PDF (request by e-mail)
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Decay of lodgepole pine in two foothills sections of the boreal forest in Alberta. 1963. Loman, A.A.; Paul, G.D. Forestry Chronicle 39(4): 422-435.
Year:
Catalog ID: 30592
Issued by: Northern Forestry Centre
Availability: Order paper copy (free), PDF (request by e-mail)
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A comparison of the developmental rates of one- and two-year cycle spruce budworm. 1961. Shepherd, R.F. Canadian Entomologist XCIII(9): 764-771.
Year:
Catalog ID: 30701
Issued by: Northern Forestry Centre
Availability: Order paper copy (free), PDF (request by e-mail)
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Ecotypic variation of photoperiodic response in trees especially in two Populus species. 1960. Vaartaja, O. Forest Science 6(3): 200-206.
Year:
Catalog ID: 30753
Issued by: Northern Forestry Centre
Availability: Order paper copy (free), PDF (request by e-mail)
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Sulfur and nitrogen mineralization in soils compared using two incubation techniques. 1983. Maynard, D.G.; Stewart, J.W.B.; Bettany, J.R. Soil Biology and Biochemistry 15(3): 251-256.
Maynard, D.G.; Stewart, J.W.B.; Bettany, J.R.
Year:
Catalog ID: 31139
Issued by: Northern Forestry Centre
Availability: Order paper copy (free), PDF (request by e-mail)
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Remote sensing of photosynthetic light-use efficiency across two forested biomes: Spatial scaling. 2010. Hilker, T.; Hall, F.G.; Coops, N.C.; Lyapustin, A.; Wang, Y.; Nesic, Z.; Grant, N.J.; Black, T.A.; Wulder, M.A.; Kljun, N.; Hopkinson, C.; Chasmer, L. Remote Sensing of Environment 114(12): 2863-2874.
Hilker, T.H.; Hall, F.G.; Coops, N.C.; Lyapustin, A.; Wang, Y.; Nesic, Z.; Grant, N.J.; Black, T.A.; Wulder, M.A.; Kljun, N.; Hopkinson, C.; Chasmer, L.
Year:
Catalog ID: 31872
Issued by: Pacific Forestry Centre
Availability: PDF (download)
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Genetic variation among Pinus patula populations along an altitudinal gradient. Two environment nursery tests. 2011. Saenz-Romero, C.; Ruiz-Talonia, L.F.; Beaulieu, J.; Sanchez-Vargas, N.M.; Rehfeldt, G.E. Rev. Fitotec. Mex. 34:19-25.
Saenz-Romero, C.; Ruiz-Talonia, L.F.; Beaulieu, J.; Rehfeldt, G.E.
Year:
Catalog ID: 32328
Issued by: Laurentian Forestry Centre
Availability: PDF (request by e-mail)
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Foliar residue dynamics of azadirachtins following direct stem injection into white and green ash trees for control of emerald ash borer. 2011. Grimalt, S.; Thompson,D. Chartrand, D.; McFarlane, J.; Helson, B.; Lyons, B.; Meating, J.; Scarr, T. Pest Management Science 67:1277-1284.
Grimalt, S.; Thompson, D.G.; Chartrand, D.T.; McFarlane, J.W.; Helson, B.V.; Lyons, D.B.; Meating, J.H.; Scarr, T.A.
Year:
Catalog ID: 32467
Issued by: Great Lakes Forestry Centre
Availability: PDF (request by e-mail)
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Interactions between fungal symbiont of Sirex noctilio (Hymenoptera: Siricidae) and two bark beetle-vectored fungi. 2011. Ryan, K.; Moncalvo, J.M.; de Groot, P.; Smith, S.M. Canadian Entomologist 143: 224-235.
Ryan, K.; Moncalvo, J.-M.; de Groot, P.; Smith, S.M.
Year:
Catalog ID: 32680
Issued by: Great Lakes Forestry Centre
Availability: PDF (request by e-mail)
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Ecology and productivity of Cantharellus cibarius var. roseocanus in two eastern Canadian jack pine stands. 2011. Rochon, C.; Paré, D.; Pélardy, N.; Khasa, D.P.; Fortin, J.A. Botany 89:663-675.
Rochon, C.; Paré, D.; Pélardy, N. ; Khasa, D.P.; Fortin, J.A.
Year:
Catalog ID: 32928
Issued by: Laurentian Forestry Centre
Availability: PDF (request by e-mail)
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Differences in the phenotypic mean and variance between two geographically separated populations of wood frog (Lithobates sylvaticus). 2012. Edge, C.B.; Thompson, D.G.; Houlahan, J.E. Evolutionary Biology 40: 276–287..
Edge, C. B.; Thompson, D.G.; Houlahan, J.E.
Year:
Catalog ID: 34646
Issued by: Great Lakes Forestry Centre
Availability: PDF (request by e-mail)
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Efficacy of two Phlebiopsis gigantea formulations in preventing Heterobasidion irregulare colonization of red pine stumps in eastern Canada. 2013. Dumas, M.; Laflamme, G. Phytoprotection 83:25-31.
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Two new species of elampus (Hymenoptera: Chrysididae) from Puerto Rico and Cuba with notes on Elampus viridis Cresson. 1979. Huber, J.T.; Pengelly, D.H. Proceedings of the Entomological Society of Ontario. 110:47-433.
Year:
Catalog ID: 34908
Issued by: Great Lakes Forestry Centre
Availability: PDF (request by e-mail)
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Comparisons of spatial patterns between windthrow and logging at two spatial scales. 2014. Waldron, K.; Ruel, J.-C.; Gauthier, S.; Goulet, P. Can. J. For. Res. 44:740-749.
Waldron, K.; Ruel, J.C.; Gauthier, S.; Goulet, P.
Year:
Catalog ID: 35596
Issued by: Laurentian Forestry Centre
Availability: PDF (request by e-mail)
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Evaluation of two risk mitigation strategies for dealing with fire-related uncertainty in timber supply modelling. 2010. Savage, D.W.; Martell, D.L.; Wotton, B.M.Canadian Journal of Forest Research 40:1136-1154.
Savage, D.W.; Martell, D.L.; Wotton, B.M.
Year:
Catalog ID: 36066
Issued by: Great Lakes Forestry Centre
Availability: PDF (request by e-mail)
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Characteristics of forest legacies following two mountain pine beetle outbreaks in British Columbia, Canada. 2015. Alfaro, R.I.; vanAkker, L; Hawkes, B. Can. J. For. Res. 45: 1387–1396.
Alfaro, R.I.; vanAkker, L.; Hawkes, B.C.
Year:
Catalog ID: 36513
Issued by: Pacific Forestry Centre
Availability: PDF (request by e-mail)
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The combined influence of two agricultural contaminants on natural communities of phytoplankton and zooplankton. 2016. Baker, L.F.; Mudge, J.F.; Thompson, D.G.; Houlahan, J.E.; Kidd, K. Ecotoxicology 25(5):1021-1032.
Baker, L.F.; Mudge, J.F.; Thompson, D.G.; Houlahan, J.E.; Kidd, K.A.
Year:
Catalog ID: 36575
Issued by: Great Lakes Forestry Centre
Availability: PDF (request by e-mail)
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Survival of wood borers in water-stored logs. 1962. Gardiner, L.M. Forestry Chronicle 38(4):459-462.
Year:
Catalog ID: 36911
Issued by: Great Lakes Forestry Centre
Availability: PDF (request by e-mail)
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Isozyme characterization of 8 hymenopteran and 20 lepidopteran cell lines. 1985. Harvey, G.T.; Sohi, S.S. Great Lakes Forestry Centre and Forest Pest Management Institute, Canadian Forestry Service. Sault Ste. Marie, Ontario. 13p.
Year:
Catalog ID: 37249
Issued by: Great Lakes Forestry Centre
Availability: PDF (request by e-mail)
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Replication of alkali-released NPV in a cell line of Choristoneura fumiferana. 1977. Arif, B.M.; Sohi, S.S.; Krywiencyzyk, J. Environment Canada. Insect Pathology Research Institute, Sault Ste. Marie, Ontario. p108-112.
Arif, B.M.; Sohi, S.S.; Krywienczyk, J.
Year:
Catalog ID: 37491
Issued by: Great Lakes Forestry Centre
Availability: PDF (request by e-mail)
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Reproductive isolation and the integrity of two sympatric species of Choristoneura (Lepidoptera: Tortricidae). 1953. Smith,S.G. Canadian Entomologist 85: 141-151.
Year:
Catalog ID: 38575
Issued by: Great Lakes Forestry Centre
Availability: PDF (request by e-mail)
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Karotype analysis of Pissodes weevils: evidence for two additional putative taxa. 1973. Smith, S.G. Canadian Journal of Genetics and Cytology 15: 215-222.
Year:
Catalog ID: 38606
Issued by: Great Lakes Forestry Centre
Availability: PDF (request by e-mail)
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An artificial delay in emergence influences the number but not the fitness of adult emerald ash borer emerging from infested ash wood. 2018. Fick, W.E.; MacQuarrie, C.J.K. Entomologia Experimentalis et Applicata 166(3): 171-182.
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Climate change mitigation in Canada’s forest sector: a spatially-explicit case study for two regions. 2018. Smyth, C.E., Smiley, B.P., Magnan, M., Birdsey, R., Dugan, A.J., Olguin, M., Mascorro, V.S., Kurz, W.A. Carbon Balance Manage 13:11.
Smyth, C.E.; Smiley, B.P.; Magnan, M.; Birdsey, R.A.; Dugan, A.J.; Olguin, M.; Mascorro, V.S.; Kurz, W.A.
Year:
Catalog ID: 39353
Issued by: Pacific Forestry Centre
Availability: PDF (request by e-mail)
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Coppice growth responses of two North American willows (Salix spp.) in acidic clay deposits on coal mine overburden. 2014. Mosseler, A.; Major, J.E. Canadian Journal of Plant Science 94(7) : 1269-1279.
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Assessment of the Systems Approach for the Phytosanitary Treatment of Wood Infested With Wood-Boring Insects. 2019. MacQuarrie, C.J.K.; Gray, M.; Noseworthy, M.K.; Savard, M.; Humble, L.M. Journal of Economic Entomology: https://www.doi.org/10.1093/jee/toz331.
MacQuarrie, C.J.K.; Gray, M.; Lavallée, R.; Noseworthy, M.K.; Savard, M.; Humble, L.M.
Year:
Catalog ID: 40008
Issued by: Great Lakes Forestry Centre
Availability: PDF (request by e-mail)
