Shepherd, R.F.
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Orgya pseudotsugata (McDunnough), douglas-fir tussock moth (Lepidoptera: Lymantriidae)
Otvos, I.S.; Shepherd, R.F.; Cunningham, J.C.
Year: 2002
Catalog ID: 19871
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
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Comparative rates of density change in declining populations of the blackheaded budworm Acleris gloverana (Lepidoptera: Tortricidae) among different sites on Vancouver Island
Year: 2001
Catalog ID: 18922
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
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Spatial relationships between western blackheaded budworm (acleris gloverana) (lepidoptera: tortricidae) defoliation patterns and habitat zones on Vancouver Island, British Columbia
Otvos, I.S.; Borecky, N.; Shepherd, R.F.; Dewey, A.
Year: 2001
Catalog ID: 18314
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
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Sex pheromone component of the western blackheaded budworm, Acleris gloverana Walsingham (Lepidoptera: Tortricidae)
Gray, T.G.; Shepherd, R.F.; Gries, G.; Gries, R.
Year: 1996
Catalog ID: 4698
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
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Pheromones.
Sanders, C.J.; Grant, G.G.; Shepherd, R.F.; Silk, P.J.; Butterworth, E.W.; Kettela, E.G.
Year: 1995
Catalog ID: 22361
Issued by: Great Lakes Forestry Centre
Availability: PDF (request by e-mail)
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Douglas-fir tussock moth, Orgyia pseudotsugata.
Otvos, I.S.; Cunningham, J.C.; Shepherd, R.F.
Year: 1995
Catalog ID: 22095
Issued by: Great Lakes Forestry Centre
Availability: PDF (request by e-mail)
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Western spruce budworm, Choristoneura occidentalis. Chapter 11.
Shepherd, R.F.; Cunningham, J.C.; Otvos, I.S.
Year: 1995
Catalog ID: 5295
Issued by: Great Lakes Forestry Centre
Availability: PDF (request by e-mail)
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Geographical distribution of Choristoneura species (Lepidoptera: Tortricidae) feeding on Abies, Picea, and Pseudotsuga in western Canada and Alaska.
Shepherd, R.F.; Gray, T.G.; Harvey, G.T.
Year: 1995
Catalog ID: 4196
Issued by: Pacific Forestry Centre
Availability: PDF (request by e-mail)
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Incidence of spicules on the aedeagi of Choristoneura fumiferana, C. biennis, C. unidentified species (Lepidoptera: tortricidae)
Gray, T.G.; Shepherd, R.F.; Harvey, G.T.
Year: 1995
Catalog ID: 4062
Issued by: Pacific Forestry Centre
Availability: PDF (request by e-mail)
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Management strategies for forest insect defoliators in British Columbia
Year: 1994
Catalog ID: 3556
Issued by: Pacific Forestry Centre
Availability: PDF (request by e-mail)
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Management of the black army cutworm
Shepherd, R.F.; Gray, T.G.; Maher, T.F.
Year: 1993
Catalog ID: 3453
Issued by: Pacific Forestry Centre
Availability: PDF (download)
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Hymenopterous parasites of the blackheaded budworm, Acleris gloverana, on Vancouver Island, British Columbia, 1970-1974
Year: 1993
Catalog ID: 3330
Issued by: Pacific Forestry Centre
Availability: PDF (request by e-mail)
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3,13-Dimethylheptadecane: major sex pheromone component of the western false hemlock looper, Nepytia freemani Munroe (Lepidoptera:geometridae)
Gries, G.; King, G.G.S.; Gries, R.; Wimalaratne, P.D.C.; Gray, T.G.; Shepherd, R.F.; Jianxiong Li; Slessor, K.N.; Khaskin, G.
Year: 1993
Catalog ID: 3305
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
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Relationships between attack rates and survival of western spruce budworm, Choristoneura occidentalis Freeman (Lepidoptera: tortricidae), and bud development of Douglas-fir, Pseudotsuga menziesii (Mirb.) Franco
Year: 1992
Catalog ID: 3154
Issued by: Pacific Forestry Centre
Availability: PDF (request by e-mail)
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Management of black army cutworm
Shepherd, R.F.; Gray, T.G.; Maher, T.F.
Year: 1992
Catalog ID: 3153
Issued by: Pacific Forestry Centre
Availability: PDF (download)
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Mortality and height growth losses of coniferous seedlings damaged by the black army cutworm
Year: 1992
Catalog ID: 3150
Issued by: Pacific Forestry Centre
Availability: PDF (request by e-mail)
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Integration of early virus treatment with a pheromone detection system to control Douglas-fir tussock moth, Orgyia pseudotsugata (Lepidoptera: Lymantriidae), populations at pre-outbreak levels
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Selection of pheromone trap and attractant dispenser load to monitor black army cutworm, Actebia fennica
Gray, T.G.; Shepherd, R.F.; Struble, D.L.; Byers, J.; Maher, T.F.
Year: 1991
Catalog ID: 3073
Issued by: Pacific Forestry Centre
Availability: PDF (download)
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Tree-ring growth of interior Douglas-fir after one year's defoliation by Douglas-fir tussock moth
Year: 1991
Catalog ID: 3069
Issued by: Pacific Forestry Centre
Availability: PDF (request by e-mail)
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Factors affecting catch in pheromone traps for monitoring the western spruce budworm, Choristoneura occidentalis Freeman
Sweeney, J.D.; McLean, J.A.; Shepherd, R.F.
Year: 1990
Catalog ID: 7521
Issued by: Atlantic Forestry Centre
Availability: PDF (request by e-mail)
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Distribution of eggs of western blackheaded budworm, Acleris gloverana (Walsingham) (Lepidoptera: Tortricidae), and of foliage over the crowns of western hemlock, Tsuga heterophylla (Raf.) Sarg
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A sampling system for eggs of western blackheaded budworm, Alceris gloverana (Walsingham) (Lepidoptera: Tortricidae), on western hemlock, Tsuga heterophylla (Raf.) Sarg
Year: 1990
Catalog ID: 2979
Issued by: Pacific Forestry Centre
Availability: PDF (request by e-mail)
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Identification of sex pheromone components of the black army cutworm, Actebia fennica (Tauscher) (Lepidoptera: Noctuidae), and a sex attractant blend for adult males
Struble, D.L.; Byers, J.; Shepherd, R.F.; Gray, T.G.
Year: 1989
Catalog ID: 2881
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
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Spatial relationships of Douglas-fir tussock moth defoliation within habitat and climatic zones
Shepherd, R.F.; van Sickle, G.A.; Clarke, D.H.L.
Year: 1989
Catalog ID: 2879
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
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Biology, outbreak characteristics and damage caused by the black army cutworm (Lepidoptera: Noctuidae)
Humble, L.M.; Shepherd, R.F.; Maher, T.F.
Year: 1989
Catalog ID: 2872
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
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Evidence of synchronized cycles in outbreak patterns of Douglas-fir tussock moth, Orgyia pseudotsugata (McDunnough) (Lepidoptera: Lymantriidae)
Shepherd, R.F.; Bennett, D.D.; Dale, J.W.; Tunnock, S.; Dolph, R.E.; Thier, R.W.
Year: 1988
Catalog ID: 2758
Issued by: Pacific Forestry Centre
Availability: PDF (download)
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Pest management of Douglas-fir tussock moth: procedures for insect monitoring, problem evaluation and control actions
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A theory of the effects of diverse host -- climatic environments in British Columbia on the dynamics of western spruce budworm
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Pest management of Douglas-fir tussock moth, Orgyia pseudotsugata (Lepidoptera: Lymantriidae) monitoring endemic populations with pheromone traps to detect incipient outbreaks
Year: 1985
Catalog ID: 2467
Issued by: Pacific Forestry Centre
Availability: PDF (request by e-mail)
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Sequential sampling for Douglas-fir tussock moth egg masses in British Columbia
Shepherd, R.F.; Otvos, I.S.; Chorney, R.J.
Year: 1985
Catalog ID: 2466
Issued by: Pacific Forestry Centre
Availability: PDF (download)
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Spruce budworm pheromone traps. An evaluation of four designs
Year: 1985
Catalog ID: 2465
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
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Pest management of Douglas-fir tussock moth: estimating larval density by sequential sampling
Year: 1985
Catalog ID: 2464
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
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Pest management of Douglas-fir tussock moth (Lepidoptera: Lymantriidae): Prevention of an outbreak through early treatment with a nuclear polyhedrosis virus by ground and aerial applications
Shepherd, R.F.; Otvos, I.S.; Chorney, R.J.; Cunningham, J.C.
Year: 1984
Catalog ID: 2378
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
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Pest management of Douglas-fir tussock moth (Lepidoptera: Lymantriidae): A sequential sampling method to determine egg mass density
Shepherd, R.F.; Otvos, I.S.; Chorney, R.J.
Year: 1984
Catalog ID: 2377
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
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Choristoneura occidentalis Freeman, western spruce budworm (Lepidoptera: Tortricidae)
Shepherd, R.F.; Cunningham, J.C.
Year: 1984
Catalog ID: 2376
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
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European pine shoot moth, Rhyacionia buoliana (Lepidoptera: Tortricidae): identification of additional pheromone components resulting in an improved lure
Gray, T.G.; Slessor, K.N.; Shepherd, R.F.; Grant, G.G.; Manville, J.F.
Year: 1984
Catalog ID: 2364
Issued by: Pacific Forestry Centre
Availability: PDF (request by e-mail)
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Orgyia pseudotsuga (McDunnough) Douglas-fir tussock moth (Lepidoptera: Lymantriidae)
Cunningham, J.C.; Shepherd, R.F.
Year: 1984
Catalog ID: 2359
Issued by: Pacific Forestry Centre
Availability: PDF (request by e-mail)
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Relating weather to outbreaks of western spruce budworm, Choristoneura occidentalis (Lepidoptera: Tortricidae), in British Columbia
Thomson, A.J.; Shepherd, R.F.; Harris, J.W.E.; Silversides, R.H.
Year: 1984
Catalog ID: 2296
Issued by: Pacific Forestry Centre
Availability: PDF (download)
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Identification and field testing of pheromone components of Choristoneura orae (Lepidoptera: Tortricidae)
Gray, T.G.; Slessor, K.H.; Grant, G.G.; Shepherd, R.F.; Holsten, E.H.; Tracey, A.S.
Year: 1984
Catalog ID: 2267
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
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Effects of elevation on the rate of development of western spruce budworm (Lepidoptera: Tortricidae) in British Columbia
Thomson, A.J.; Harris, J.W.E.; Silversides, R.H.; Shepherd, R.F.
Year: 1983
Catalog ID: 2298
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
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A technique to study phenological interactions between Douglas-fir buds and emerging second instar western spruce budworm
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Ground spray trials with two baculoviruses in western budworm
Cunningham, J.C.; Knapp, W.J.; McPhee, J.R.; Shepherd, R.F.
Year: 1983
Catalog ID: 2264
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
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Effects of nuclear polyhedrosis virus and Bacillus thuringiensis on western spruce budworm (Leoudiotera: tortricidae) 1 and 2 years after aerial application.
Shepherd, R.F.; Gray, T.G.; Cunningham, J.C.
Year: 1982
Catalog ID: 36322
Issued by: Great Lakes Forestry Centre
Availability: PDF (request by e-mail)
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Chemistry and field evaluation of the sex pheromone of western spruce budworm, Choristoneura occidentalis, Freeman.
Cory, H.T.; Daterman, G.E.; Daves, G.D.; Sower, L.L.; Shepherd, R.F.; Sanders, C.J.
Year: 1982
Catalog ID: 21616
Issued by: Great Lakes Forestry Centre
Availability: PDF (request by e-mail)
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Effects of nuclear polyhedrosis virus and Bacillus thuringiensis on western spruce budworm (Lepidoptera: Tortricidae) 1 and 2 years after aerial application
Year: 1982
Catalog ID: 2190
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
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Effect of weather on activity and movement of lodgepole needle miner moths
Year: 1981
Catalog ID: 1827
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
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The fate of acephate and carbaryl in water
Szeto, S.Y.; MacCarthy, H.R.; Oloffs, P.C.; Shepherd, R.F.
Year: 1979
Catalog ID: 1832
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
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Comparison of the daily cycle of adult behavior of five forest lepidoptera from western Canada, and their response to pheromone traps
Year: 1979
Catalog ID: 1825
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
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Chemoprinting by X-ray energy spectrometry: we are where we eat
McLean, J.A.; Shepherd, R.F.; Bennett, R.
Year: 1979
Catalog ID: 1805
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
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Aerial applications of nuclear polyhedrosis virus and Bacillus thuringiensis against western spruce budworm
Hodgkinson, R.S.; Finnis, M.; Shepherd, R.F.; Cunningham, J.C.
Year: 1979
Catalog ID: 1803
Issued by: Pacific Forestry Centre
Availability: PDF (download)
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Residues in Douglas-fir needles and forest litter following an aerial application of acephate (OrtheneR)
Szeto, S.Y.; MacCarthy, H.R.; Oloffs, P.C.; Shepherd, R.F.
Year: 1978
Catalog ID: 1831
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
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Status of western spruce budworm on Douglas-fir in British Columbia
Shepherd, R.F.; Harris, J.W.E.; van Sickle, G.A.; Fiddick, R.L.; McMullen, L.H.
Year: 1977
Catalog ID: 30738
Issued by: Pacific Forestry Centre
Availability: PDF (download)
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A classification of western Canadian defoliating forest insects by outbreak spread characteristics and habitat restriction
Year: 1977
Catalog ID: 1624
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
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Major insects pests of western hemlock
Year: 1976
Catalog ID: 1621
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
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Laboratory tests of 1-(4-Chlorophenyl)-3(2,6 difluorobenzoyl) urea on survival of western hemlock looper
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Control operations in British Columbia in 1975. Mimeographed Report
Carrow, J.R.; Shepherd, R.F.; Ilnytzky, S.
Year: 1975
Catalog ID: 29117
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
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Sex attraction and courtship behavior in Lambdina fiscellaria lugubrosa (Lepidoptera: Geometridae)
Ostaff, D.P.; Shepherd, R.F.; Borden, J.H.
Year: 1974
Catalog ID: 29108
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
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Reproduction biology of Lambdina fiscellaria lugubrosa (Lepidoptera: Geometridae)
Ostaff, D.P.; Borden, J.H.; Shepherd, R.F.
Year: 1974
Catalog ID: 29107
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
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Sex attractants for two species of western spruce budworm, Choristoneura Biennis and C. Viridis (Lepidoptera: Tortricidae)
Sanders, C.J.; Daterman, G.E.; Shepherd, R.F.; Cerezke, H.F.
Year: 1974
Catalog ID: 23578
Issued by: Northern Forestry Centre
Availability: Order paper copy (free), PDF (request by e-mail)
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Problem analysis larch casebearer in B.C.
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A hot-water technique to remove insect eggs from foliage
Gray, T.G.; Shepherd, R.F.; Wood, C.S.
Year: 1973
Catalog ID: 18875
Issued by: Pacific Forestry Centre
Availability: PDF (download)
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The epicentre concept in forest insect control. Mimeographed report. Paper presented
Year: 1972
Catalog ID: 28534
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
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Solution separation and maximum likelihood density estimates of hemlock looper (Lepidoptera: Geometridae) eggs in moss
Year: 1972
Catalog ID: 18869
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
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Influence of starvation upon the survival and fecundity of the forest tent caterpillar. Abstract for paper presented at Canadian Entomologist Meeting, August 26, 1971. Mimeographed report
Year: 1971
Catalog ID: 28439
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
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Sequential egg-band sampling and probability methods of predicting defoliation by Malacosoma Disstria (Lasiocampidae: Lepidoptera)
Year: 1971
Catalog ID: 23797
Issued by: Northern Forestry Centre
Availability: Order paper copy (free), PDF (request by e-mail)
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Australian forestry highlights
Year: 1969
Catalog ID: 30152
Issued by: Northern Forestry Centre
Availability: Order paper copy (free), PDF (request by e-mail)
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Factors influencing the orientation and rates of activity of Dendroctonus ponderosae Hopkins (Coleoptera: Scolytidae).
Year: 1966
Catalog ID: 30375
Issued by: Northern Forestry Centre
Availability: Order paper copy (free), PDF (request by e-mail)
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Distribution of attacks by Dendroctonus ponderosae Hopk. on Pinus contorta Dougl. var. latifolia Engelm.
Year: 1965
Catalog ID: 30406
Issued by: Northern Forestry Centre
Availability: Order paper copy (free), PDF (request by e-mail)
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Sequential sampling of the forest tent caterpillar: interim report
Year: 1961
Catalog ID: 31468
Issued by: Northern Forestry Centre
Availability: Order paper copy (free), PDF (download)
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A comparison of the developmental rates of one- and two-year cycle spruce budworm
Year: 1961
Catalog ID: 30701
Issued by: Northern Forestry Centre
Availability: Order paper copy (free), PDF (request by e-mail)
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Population studies of the mountain pine beetle: interim report 1958.
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Phytosociological and environmental characteristics of outbreak and non-outbreak areas of the two-year cycle spruce budworm, Choristoneura Fumiferana
Year: 1959
Catalog ID: 25834
Issued by: Northern Forestry Centre
Availability: Order paper copy (free), PDF (request by e-mail)
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Factors controlling the internal temperatures of spruce budworm larvae, Choristoneura fumiferana (Clem.)
Year: 1958
Catalog ID: 25833
Issued by: Northern Forestry Centre
Availability: Order paper copy (free), PDF (request by e-mail)
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Population studies of the mountain pine beetle: interim report 1955-5