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Showing 51 to 100 of 254.
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The western hemlock looper in British Columbia, 1911-1980. 1982. Harris, J.W.E.; Dawson, A.F.; Brown, R.G. Environment Canada, Canadian Forestry Service, Pacific Forest Research Centre, Victoria, BC. Information Report BC-X-234.
Harris, J.W.E.; Dawson, A.F.; Brown, R.G.
Year:
Catalog ID: 2177
Issued by: Pacific Forestry Centre
Availability: PDF (request by e-mail)
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The western false hemlock looper in British Columbia 1942-1984. 1985. Harris, J.W.E.; Dawson, A.F.; Brown, R.G. Agriculture Canada, Ministry of State for Forestry, Pacific Forest Research Centre, Victoria, BC. Information Report BC-X-269. 11 p.
Harris, J.W.E.; Dawson, A.F.; Brown, R.G.
Year:
Catalog ID: 2453
Issued by: Pacific Forestry Centre
Availability: PDF (download)
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Western false hemlock looper in British Columbia 1947-1991. 1992. Ferris, R.L. Forestry Canada, Pacific Forestry Centre, Victoria, BC. FIDS Report 92-09. 19 p.
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3,13-Dimethylheptadecane: major sex pheromone component of the western false hemlock looper, Nepytia freemani Munroe (Lepidoptera:geometridae) 1993. 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. Journal of Chemical Ecology 19(7): 1501-1510.
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:
Catalog ID: 3305
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
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Western hemlock looper in the Prince George Forest Region, 1993. 1993. Humphreys, N. Forestry Canada, Pacific Forestry Centre, Victoria, BC. FIDS Pest Report 93-15.
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Western hemlock looper in British Columbia, 1993 and forecast for 1994. 1993. Stewart, A.J.; Humphreys, N.; Koot, H.P.; Erickson, R.D. Forestry Canada, Pacific Forestry Centre, Victoria, BC. FIDS Pest Report 93-29.
Stewart, A.J.; Humphreys, N.; Koot, H.P.; Erickson, R.D.
Year:
Catalog ID: 3490
Issued by: Pacific Forestry Centre
Availability: PDF (download)
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Phantom hemlock looper defoliates Douglas-fir in Burnaby, B.C. 1994. Turnquist, R. Natural Resources Canada, Canadian Forest Service, Pacific Forestry Centre, Victoria, BC. FIDS Pest Report 94-11.
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Predictive capabilities of a pheromone-based monitoring system for western hemlock looper (Lepidoptera: Geometridae) 1995. Evenden, M.L.; Borden, J.H.; van Sickle, G.A. Environmental Entomology 24: 933-943.
Evenden, M.L.; Borden, J.H.; van Sickle, G.A.
Year:
Catalog ID: 4630
Issued by: Pacific Forestry Centre
Availability: PDF (request by e-mail)
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Distribution pattern and sampling of eggs of the western hemlock looper (Lepidoptera: Geometridae) in mature western hemlock stands. 1996. Liang, Q.; Otvos, I.S.; Bradfield, G.E. Journal of Economic Entomology 89(6): 1531-1536.
Liang, Q.; Otvos, I.S.; Bradfield, G.E.
Year:
Catalog ID: 4701
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
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An extraction method for rapid sampling of eastern hemlock looper eggs, Lambdina fiscellaria fiscellaria (Lepidoptera: Geometridae) 1972. Otvos, I.S.; Bryant, D.G. The Canadian Entomologist 104: 1511-1514.
Year:
Catalog ID: 5260
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
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A method for rearing overwintering larvae of Winthemia occidentis (Diptera: Tachinidae), a parasite of the eastern hemlock looper. 1973. Otvos, I.S. The Canadian Entomologist 105: 581-582.
Year:
Catalog ID: 5264
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
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Weather and outbreaks of the eastern hemlock looper in Newfoundland. 1977. Otvos, I.S. Bi-monthly Research Notes 33(1): 3.
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Mortality of overwintering eggs of the eastern hemlock looper in Newfoundland. 1977. Otvos, I.S. Bi-monthly Research Notes 33(1): 3-5.
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Eastern hemlock looper: The Newfoundland Project, 1968, 1969. 1975. Otvos, I.S.; Warren, G.L. Pages 170-173 in M.L. Prebble, Editors. Aerial Control of Forest Insects in Canada. Dept. of Environ., Ottawa.
Year:
Catalog ID: 5287
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
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Pupal sampling of the western hemlock looper, Lambdina fiscellaria lugubrosa (Hulst) (Lep., Geometridae) using burlap traps. 1998. Liang, Q.; Otvos, I.S.; Bradfield, G.E. Journal of Applied Entomology 122: 85-88.
Liang, Q.; Otvos, I.S.; Bradfield, G.E.
Year:
Catalog ID: 5297
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
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Laboratory rearing of the eastern hemlock looper (Lepidoptera: Geometridae) on artificial diet and grand fir foliage. 1999. Li, S.Y.; Otvos, I.S. Journal of the Entomological Society of British Columbia 96: 25-27.
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Efficacy of aerial applications of Bacillus thuringiensis Berliner and tebufenozide against the eastern hemlock looper (Lepidoptera: Geometridae) 1997. West, R.J.; Thompson, D.G.; Sundaram, K.M.S.; Sundaram, A.; Retnakaran, A.; Mickle, R.E. The Canadian Entomologist 129: 613-626.
West, R.J.; Thompson, D.G.; Sundaram, K.M.S.; Sundaram, A.; Retnakaran, A.; Mickle, R.E.
Year:
Catalog ID: 6219
Issued by: Atlantic Forestry Centre
Availability: PDF (request by e-mail)
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A history of recorded eastern hemlock looper outbreaks in Newfoundland. 1979. Otvos, I.S. Newfoundland Forest Research Centre, St. Johns, NF. Information Report N-X-179.
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Eastern hemlock looper : The Anticosti project, 1972, 1973. 1975. Jobin, L.J. Aerial control of forest insects in Canada : 174-176.
Year:
Catalog ID: 15387
Issued by: Laurentian Forestry Centre
Availability: Not available through the CFS (click for more information).
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A new looper infestation in sugar maple stands in Quebec. 1961. Martineau, R. Bi-monthly Progress Report 17(5): 1.
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Eastern hemlock looper experimental application, juvenile hormone, 1973. 1975. Retnakaran, A.; Jobin, L.J.; Buckner, C.H. Aerial control of forest insects in Canada : 176-177.
Retnakaran, A.; Jobin, L.J.; Buckner, C.H.
Year:
Catalog ID: 15859
Issued by: Great Lakes 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. 1972. Shepherd, R.F.; Gray, T.G. The Canadian Entomologist 104: 751-754.
Year:
Catalog ID: 18869
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
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Deterioration of looper-killed western hemlock on lower Vancouver Island. 1953. Engelhardt, N.T. Bi-monthly Progress Report 9(6): 4.
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Report on the green-striped forest looper, Queen Charlotte Islands. 1964. Fiddick, R.L.; Silver, G.T. Government of Canada, Department of Forestry, Forest Entomology and Pathology Lab, Victoria, BC. Multigraphed Report. 8 p.
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Collapse of hemlock looper outbreaks: key role of Telenomus. 2004. Hébert, C. Natural Resources Canada, Canadian Forest Service, Laurentian Forestry Centre, Ste-Foy, Québec. Branching out, Number 13. 2 p.
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Avian predators of the eastern hemlock looper in Newfoundland. 1970. Otvos, I.S.; Taylor, M.E. Bi-monthly Research Notes 26: 22.
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A new standard pupation shelter for sampling pupae and estimating mortality of the hemlock looper (Lepidoptera: Geometridae) 2004. Hébert, C.; Jobin, L.J.; Berthiaume, R.; Mouton, J.F.; Dupont, A.; Bordeleau, C. Can. Entomol. 136: 879-887.
Hébert, C.; Jobin, L.J.; Berthiaume, R.; Mouton, J.F.; Dupont, A.; Bordeleau, C.
Year:
Catalog ID: 25294
Issued by: Laurentian Forestry Centre
Availability: PDF (request by e-mail)
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Polyurethane foam strips to estimate parasitism of hemlock looper (Lepidoptera; Geometridae) eggs by Telenomus spp. (Hymenoptera: Scelionidae) 2006. Hébert, C.; Berthiaume, R.; Bordeleau, C. Can. Entomol. 138: 114-117.
Hébert, C.; Berthiaume, R.; Bordeleau, C.
Year:
Catalog ID: 26295
Issued by: Laurentian Forestry Centre
Availability: PDF (request by e-mail)
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Preliminary quantitative studies on the susceptibility of the western hemlock looper, Lambdina fiscellaria lugubrosa (Hulst) and the western oak looper to viruses from several insect species. 1971. Morris, O.N. Environment Canada, Canadian Forestry Service, Pacific Forest Research Centre, Victoria, BC. Internal Report BC-16. 11 p.
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False hemlock looper infestations in the Kamloops Forest District. 1972. Cottrell, C.B.; Ross, D.A. Environment Canada, Canadian Forestry Service, Pacific Forest Research Centre, Victoria, BC. FIDS Pest Report November, 1972. 4 p.
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Western false hemlock looper in the Shuswap and Okanagan Valleys. 1973. Cottrell, C.B. Environment Canada, Canadian Forestry Service, Pacific Forest Research Centre, Victoria, BC. FIDS Pest Report June, 1973. 1 p.
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Western hemlock looper in the Prince George forest region. 1994. Humphreys, N. Natural Resources Canada, Canadian Forest Service, Pacific Forestry Centre, Victoria, BC. FIDS Pest Report 94-15.
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Western False Hemlock Looper in the Kamloops Forest District. 1974. Cottrell, C.B.; Koot, H.P. Environment Canada, Canadian Forestry Service, Pacific Forest Research Centre, Victoria, BC. FIDS Pest Report July, 1974.
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Western false hemlock looper outbreak in the Windermere Valley. 1975. Monts, J.S.; Fiddick, R.L. Environment Canada, Forestry Service, Pacific Forest Research Centre, Victoria, BC. FIDS Pest Report July, 1975.
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Western hemlock looper infestation in and near Wells Gray Park. 1976. Monts, J.S.; Andrews, D.J. Environment Canada, Forestry Service, Pacific Forest Research Centre, Victoria, BC. FIDS Pest Report September, 1976.
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Western oak looper Lambdina f. somniaria Salt Spring Island. 1981. Erickson, R.D. Environment Canada, Canadian Forestry Service, Pacific Forest Research Centre, Victoria, BC. FIDS Pest Report June, 1981.
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Western hemlock looper in the West Nelson Forest Region. 1990. Vallentgoed, J. Forestry Canada, Pacific Forestry Centre, Victoria, BC. FIDS Pest Report July, 1990.
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Status of western hemlock looper outbreak in the Nelson Forest Region. 1990. Vallentgoed, J. Forestry Canada, Pacific Forestry Centre, Victoria, BC. FIDS Pest Report November, 1990.
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Predation by larval Elateridae on pupae of the pine looper, Bupalus piniarius (L.) 1969. Turnock, W.J. Netherlands Journal of Zoology 19(3): 393-416.
Year:
Catalog ID: 31146
Issued by: Northern Forestry Centre
Availability: Order paper copy (free), PDF (request by e-mail)
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Scent apparatus of the male cabbage looper, Trucgiplusia ni. 1971. Grant, G.G. Annals of Entomology Society of America 64: 347 - 352.
Year:
Catalog ID: 31339
Issued by: Great Lakes Forestry Centre
Availability: PDF (request by e-mail)
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Western hemlock looper in British Columbia 1991 and forecast for 1992. 1991. Stewart, A.J.; Koot, H.P.; Erickson, R.D. Forestry Canada, Pacific Forestry Centre, Victoria, BC. FIDS Pest Report 91-24.
Stewart, A.J.; Koot, H.P.; Erickson, R.D.
Year:
Catalog ID: 31582
Issued by: Pacific Forestry Centre
Availability: PDF (download)
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Outbreak of Green-striped Forest Looper on Northern Vancouver Island. Special Report October, 1969. 1969. Fiddick, R.L. Government of Canada, Department of Fisheries and Forestry, Forest Research Laboratory, Victoria, BC. 7 p.
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Report on the Green-striped Forest Looper Infestation North Vancouver Island. Special Report April, 1970. 1970. Fiddick, R.L. Government of Canada, Department of Fisheries and Forestry, Forest Research Laboratory, Victoria, BC. 4 p.
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Looper damaged area equal to 1 km. wide strip running from Vancouver to Brandon, Manitoba. 1992. Forestry Canada, Pacific Forestry Centre, Victoria, BC. FIDS Pest Report.
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Is Intense Cold a Threat to the Survival of Hemlock Looper Eggs? 2013. Delisle, J. NRCan, CFS, Laurentian Forestry Centre, Québec, Que. Branching out from the Canadian Forest Service, Laurentian Forestry Centre. No. 86. 2 p.
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The effect of storage on the nuclear polyhedrosis virus of the Eastern hemlock looper, Lambdina fiscellaria fiscellaria) 1970. Cunningham, J.C. Journal of Invertebrate Pathology 16:352-356.
Year:
Catalog ID: 36338
Issued by: Great Lakes Forestry Centre
Availability: PDF (request by e-mail)
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An ultrastructural study of the development of a nuclear polyhedrosis virus of the eastern hemlock looper, Lambdina fiscellaria fiscellaria. 1970. Cunningham, J.C. Canadian Journal of Microbiology. 17:69-72.
Year:
Catalog ID: 36339
Issued by: Great Lakes Forestry Centre
Availability: PDF (request by e-mail)
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An ultrastructural study of the development of a nuclear polyhedrosis virus of eastern hemlock looper Lambdina fiscellaria fiscellaria. 1971.Cunningham, J.C. Canadian Journal of Microbiology 17:69-72.
Year:
Catalog ID: 36341
Issued by: Great Lakes Forestry Centre
Availability: PDF (request by e-mail)
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Laboratory evaluation of DDT and phosphamidon on the western hemlock looper, Lambdina fiscellaria lugubrosa (Hulst). 1963. Randall, A.P.; Jackson, C. Canadian Entomologist 95(4):365-371.
Year:
Catalog ID: 38183
Issued by: Great Lakes Forestry Centre
Availability: PDF (request by e-mail)
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Accuracy of defoliation estimates from aerial and ground surveys in a boreal forest during an outbreak of the Hemlock Looper, Lambdina fiscellaria (Guenée) (2022) Béland, J.-M.; Bauce, É.; Cloutier, C.; Berthiaume, R.; Hébert, C.; Forests, 13 (7), 1120
Béland, J.-M.; Bauce, E.; Cloutier, C.; Berthiaume, R.; Hébert, C.
Year:
Catalog ID: 40768
Issued by: Laurentian Forestry Centre
Availability: PDF (request by e-mail)
