Varty, I.W.
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Distribution and persistence of trichlorfon in a forest environment. 1989. Sundaram, K.M.S.; Varty, I.W. Journal of Environmental Science and Health B24(6): 647-659.
Year: 1989
Catalog ID: 22546
Issued by: Great Lakes Forestry Centre
Availability: PDF (request by e-mail)
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Heterogeneity of spray deposit and efficacy within a single swath applied by aircraft over forest infested with spruce budworm, Choristoneura fumiferana (Clem.) 1988. Varty, I.W.; Holmes, S. Forestry Canada, Maritimes Region, Fredericton, New Brunswick. Information Report M-X-168. 60 p.
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Spray technology - the biological interface. 1985. Varty, I.W.; Nigam, P.C. Page 410 in C.J. Sanders, R.W. Stark, E.J. Mullins, and J. Murphy, Editors. Recent advances in spruce budworms research: proceedings of the CANUSA spruce budworms research symposium, September 16-20, 1984, Bangor, Maine. Agriculture Canada, Ministry of State for Forestry, Ottawa.
Year: 1985
Catalog ID: 8552
Issued by: Atlantic Forestry Centre
Availability: Order paper copy (free)
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Identification of some of the factors controlling aerial spray efficacy. 1983. Varty, I.W.; Godin, M.E. Environment Canada, Canadian Forestry Service, Maritimes Forest Research Centre, Fredericton, New Brunswick. Information Report M-X-142. 29 p.
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Environmental surveillance in New Brunswick 1978-1979 - effects of spray operations for forest protection against spruce budworm: report by the Committee for Environmental Monitoring of Forest Insect Control Operations (EMO FICO) 1980. Varty, I.W. University of New Brunswick, Fredericton, New Brunswick. 76 p.
Year: 1980
Catalog ID: 8708
Issued by: Atlantic Forestry Centre
Availability: Order paper copy (free)
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Aerial spraying of spruce budworm moths, New Brunswick 1972-77. 1980. Miller, C.A.; Varty, I.W.; Thomas, A.W.; Greenbank, D.O.; Kettela, E.G. Environment Canada, Canadian Forestry Service, Maritimes Forest Research Centre, Fredericton, New Brunswick. Information Report M-X-110. 29 p.
Miller, C.A.; Varty, I.W.; Thomas, A.W.; Greenbank, D.O.; Kettela, E.G.
Year: 1980
Catalog ID: 7733
Issued by: Atlantic Forestry Centre
Availability: PDF (download)
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Environmental surveillance of insecticide spray operations in New Brunswick's budworm-infested forests, 1977. 1978. Varty, I.W. Environment Canada, Canadian Forestry Service, Maritimes Forest Research Centre, Fredericton, New Brunswick. Information Report M-X-87. 24 p.
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Effect of an insect growth regulator on non-target arthropods in an aerial application against spruce budworm, Choristoneura fumiferana (Lepidoptera: tortricidae) in New Brunswick, Canada. 1978. Sechser, B.; Varty, I.W. The Canadian Entomologist 110: 561-567.
Year: 1978
Catalog ID: 7433
Issued by: Atlantic Forestry Centre
Availability: Order paper copy (free)
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Long-term effects of fenitrothion spray programs on non-target terrestrial arthropods. 1977. Varty, I.W. Pages 343-375 in Proceedings: Symp. Fenitrothion,. April 20-22, 1977, Ottawa.
Year: 1977
Catalog ID: 8551
Issued by: Atlantic Forestry Centre
Availability: Order paper copy (free)
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Credibility of the NRCC "Current Status" report 1977 on Fenitrothion. 1977. Varty, I.W. Fredericton, NB. Information Report M-X-79. 15 p.
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Environmental effects of the spruce budworm spray program in New Brunswick - 1976. 1976. Varty, I.W. Fredericton, NB. Information Report M-X-67. 21 p.
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The persistence and fate of phosphamidon in a forest environment. 1976. Varty, I.W.; Yule, W.N. Bulletin of Environmental Contamination and Toxicolology 15: 257-264.
Year: 1976
Catalog ID: 7591
Issued by: Atlantic Forestry Centre
Availability: PDF (request by e-mail)
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The persistence and fate of fenitrothion insecticide in a forest environment: III. deposit and residue studies with black spruce and red maple. 1975. Yule, W.N.; Varty, I.W. Bulletin of Environmental Contamination and Toxicology 13(6):678-680.
Year: 1975
Catalog ID: 38081
Issued by: Great Lakes Forestry Centre
Availability: PDF (request by e-mail)
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Current Tactics in Spruce Budworm Management. 1975. Miller, C.A.; Varty, I.W. The Forestry Chronicle 51: 153-156.
Year: 1975
Catalog ID: 32057
Issued by: Atlantic Forestry Centre
Availability: Not available through the CFS (click for more information).
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Biological Methods of Spruce Budworm Control. 1975. Miller, C.A.; Varty, I.W. The Forestry Chronicle 51: 150-153.
Year: 1975
Catalog ID: 32056
Issued by: Atlantic Forestry Centre
Availability: Not available through the CFS (click for more information).
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Forest spraying and environmental integrity. 1975. Varty, I.W. The Forestry Chronicle 51: 146-149.
Year: 1975
Catalog ID: 7590
Issued by: Atlantic Forestry Centre
Availability: PDF (request by e-mail)
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Current tactics in spruce budworm control. 1975. Miller, C.A.; Varty, I.W. Forestry Chronicle 51: 153-156.
Year: 1975
Catalog ID: 7274
Issued by: Atlantic Forestry Centre
Availability: Order paper copy (free)
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Biological methods for spruce budworm control. 1975. Miller, C.A.; Varty, I.W. Forestry Chronicle 51: 150-153.
Year: 1975
Catalog ID: 7273
Issued by: Atlantic Forestry Centre
Availability: Order paper copy (free)
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Inventory of litter arthropods and airborne insects in fir-spruce stands treated with insecticides. 1974. Varty, I.W.; Carter, N.E. Fredericton, NB. Information Report M-X-48. 32 p.
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Effects of phosphamidon sprays on non-target insects in fir-spruce forest; spruce budworm adulticide trials, 1973. 1974. Varty, I.W.; Titus, F.A. Fredericton, NB. Information Report M-X-47. 24 p.
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Aerial spraying against spruce budworm adults. A compendium of reports on the 1972 test program. 1973. Miller, C.A.; Stewart, J.F.; Elgee, D.E.; Shaw, D.D.; Morgan, M.G.; Kettela, E.G.; Greenbank, D.O.; Gesner, G.N.; Varty, I.W. Fredericton, NB. Information Report M-X-38. 35 p.
Miller, C.A.; Stewart, J.F.; Elgee, D.E.; Shaw, D.D.; Morgan, M.G.; Kettela, E.G.; Greenbank, D.O.; Gesner, G.N.; Varty, I.W.
Year: 1973
Catalog ID: 7661
Issued by: Atlantic Forestry Centre
Availability: PDF (download)
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Assessment of the 1971 spruce budworm aerial spraying program in New Brunswick and forecast for 1972. 1972. Kettela, E.G.; Varty, I.W. Fredericton, NB. Information Report M-X-29. 30 p.
Year: 1972
Catalog ID: 7652
Issued by: Atlantic Forestry Centre
Availability: Order paper copy (free), PDF (download)
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Leafhoppers of the subfamily Typhlocybinae from birches. 1967. Varty, I.W. The Canadian Entomologist 99: 170-180.
Year: 1967
Catalog ID: 7589
Issued by: Atlantic Forestry Centre
Availability: PDF (request by e-mail)
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Erythroneura leafhoppers from birches in New Brunswick. II. Subgenus Eratoneura (Homoptera: Cicadellidae) 1967. Varty, I.W. The Canadian Entomologist 99: 570-573.
Year: 1967
Catalog ID: 7588
Issued by: Atlantic Forestry Centre
Availability: PDF (request by e-mail)
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The morphology, life history and habits of Betulaphis quadrituberculata (Kalt.) on birch in New Brunswick (Homoptera: Callaphididae) 1964. Varty, I.W. The Canadian Entomologist 96: 1172-1184.
Year: 1964
Catalog ID: 7587
Issued by: Atlantic Forestry Centre
Availability: PDF (request by e-mail)
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Erythroneura leafhoppers from birches in New Brunswick. I. Subgenus Erythridula (Homoptera: Cicadellidae) 1964. Varty, I.W. The Canadian Entomologist 96: 1244-1255.
Year: 1964
Catalog ID: 7586
Issued by: Atlantic Forestry Centre
Availability: PDF (request by e-mail)
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A survey of the sucking insects of the birches in the Maritimes provinces. 1963. Varty, I.W. The Canadian Entomologist 95: 1097-1106.
Year: 1963
Catalog ID: 7585
Issued by: Atlantic Forestry Centre
Availability: PDF (request by e-mail)
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Sucking insects of broad-leaved forest trees with special reference to their role in disease transmission. 1961. Varty, I.W. Interim Report 1960-2. 43 p.
Year: 1961
Catalog ID: 8216
Issued by: Atlantic Forestry Centre
Availability: Not available through the CFS (click for more information).