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Publications by J.A. Armstrong

31 records.

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Forest Insect Pests in Canada
Forest Insect Pests in Canada
Armstrong, J.A.; Ives, W.G.H.
Year: 1995    Catalog ID: 18122
Available from: National Capital Region
CFS Availability: Order paper copy (priced)
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Insectes forestiers ravageurs au Canada
Insectes forestiers ravageurs au Canada
Armstrong, J.A.; Ives, W.G.H.
Year: 1995    Catalog ID: 10216
Available from: National Capital Region
CFS Availability: Order paper copy (priced)
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Aerial spray applications on Canadian forests: 1945 to 1990
Aerial spray applications on Canadian forests: 1945 to 1990
Armstrong, J.A.; Cook, C.A.
Year: 1993    Catalog ID: 10109
Available from: National Capital Region
CFS Availability: PDF (download)
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Traitements aériens des forêts canadiennes de 1945 à 1990
Traitements aériens des forêts canadiennes de 1945 à 1990
Armstrong, J.A.; Cook, C.A.
Year: 1993    Catalog ID: 10110
Available from: National Capital Region
CFS Availability: PDF (download)
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ULV/CDA optimum spray droplet size for control of the eastern spruce budworm in Canada.
Armstrong, J.A.
Year: 1981    Catalog ID: 33309
Available from: Great Lakes Forestry Centre
CFS Availability: PDF (request by e-mail)
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Preliminary field studies on the use of additives to improve deposition rate and efficacy of commercial formulations of Bacillus thuringiensis applied against the spruce budworm, Choristoneura fumiferana (Lepidoptera: Tortricidae). FPM-X-32.
Morris, O.N.; Hildebrand, M.J.; Armstrong, J.A.
Year: 1980    Catalog ID: 8753
Available from: Great Lakes Forestry Centre
CFS Availability: PDF (download)
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Effect of meteorological conditions on the deposit pattern of insecticides.
Armstrong, J.A.
Year: 1979    Catalog ID: 33308
Available from: Great Lakes Forestry Centre
CFS Availability: PDF (request by e-mail)
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Field evaluation of the environmental impact of nonyl phenol.
Armstrong, J.A.; Kingsbury, P.D.
Year: 1979    Catalog ID: 33307
Available from: Great Lakes Forestry Centre
CFS Availability: PDF (download)
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A trailer mounted insecticide mixing loading unit.
Armstrong, J.A.
Year: 1978    Catalog ID: 33306
Available from: Great Lakes Forestry Centre
CFS Availability: PDF (request by e-mail)
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The distrubution of aerially applied spray deposits in spruce trees.
Armstrong, J.A.; Yule, W.N.
Year: 1978    Catalog ID: 33304
Available from: Great Lakes Forestry Centre
CFS Availability: PDF (request by e-mail)
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Relationship between the rates of pesticide application and the quantity deposited on the forest.
Armstrong, J.A.
Year: 1977    Catalog ID: 33305
Available from: Great Lakes Forestry Centre
CFS Availability: PDF (request by e-mail)
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Aerial Field Trials with a New Formulation of Bacillus thuringiensis against the spruce budworm, Choristoneura fumiferana (Clem.) CC-X-144.
Morris, O.N.; Armstrong, J.A.; Hildebrand, M.J.
Year: 1977    Catalog ID: 29760
Available from: Great Lakes Forestry Centre
CFS Availability: PDF (download)
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Spruce budworm moth dispersal project Chipman, N.B.
Armstrong, J.A.; Beveridge, W.J.G.
Year: 1975    Catalog ID: 33314
Available from: Great Lakes Forestry Centre
CFS Availability: PDF (request by e-mail)
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Control methods research Project CC-1 Report to the Canadian Forest Pest Control Forum.
Armstrong, J.A.
Year: 1975    Catalog ID: 33299
Available from: Great Lakes Forestry Centre
CFS Availability: PDF (request by e-mail)
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Laboratory Tests and Field Trials of Low Volume Aerial Applications of Bacillus thuringiensis Orthene Combinations Against the Spruce Budworm Choristonerura fumiferana (Clem.)
Morris, O.N.; Armstrong, J.A.; Hildebrand, M.J.
Year: 1975    Catalog ID: 29710
Available from: Great Lakes Forestry Centre
CFS Availability: PDF (download)
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The Effectiveness of the Aerial Application of Orthene against Spruce Budworm at Petawawa Forest Experiment Station during 1974.
Armstrong, J.A.; Nigam, P.C.
Year: 1975    Catalog ID: 29636
Available from: Great Lakes Forestry Centre
CFS Availability: PDF (download)
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Spruce budworm moth dispersal project Chipman, N.B. 1974.
Armstrong, J.A.; Beveridge, W.J.G.
Year: 1974    Catalog ID: 33298
Available from: Great Lakes Forestry Centre
CFS Availability: PDF (request by e-mail)
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A 2 year study of virus chemical insecticide combination in the integrated control of the spurce budworm, Choristoneura fumiferana (Tortricidae: Lepidoptera).
Morris, O.N.; Armstrong, J.A.; Howse, G.M.; Cunningham, J.C.
Year: 1974    Catalog ID: 33297
Available from: Great Lakes Forestry Centre
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Aerial Application of Bacillus thuringiensis Orthene Combinations against the Spruce Budworm Choristoneura fumiferana(Clem.). CC-X-71.
Morris, O.N.; Armstrong, J.A.
Year: 1974    Catalog ID: 29635
Available from: Great Lakes Forestry Centre
CFS Availability: PDF (download)
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Spruce budworm moth dispersal project Chipman, N. B. 1973.
Armstrong, J.A.
Year: 1973    Catalog ID: 33295
Available from: Great Lakes Forestry Centre
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Aerial Application of Bacillus thuringiensis - Fenitrothion Combinations Against the Spruce Budworm, Choristoneura fumiferana (Clem.). CC-X-61.
Morris, O.N.; Armstrong, J.A.
Year: 1973    Catalog ID: 29682
Available from: Great Lakes Forestry Centre
CFS Availability: PDF (download)
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Possible periodicities in weather patterns and Canadian forest fire seasons
Armstrong, J.A.; Vines, R.G.
Year: 1973    Catalog ID: 24803
Available from: Northern Forestry Centre
CFS Availability: Print (free), PDF (download)
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Spontaneous combustion of forest fuels: a review
Armstrong, J.A.
Year: 1973    Catalog ID: 24806
Available from: Northern Forestry Centre
CFS Availability: Print (free), PDF (download)
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A Proposed Mosquito Control Program for the Moncton Mosquito Control Committee and the Greater Moncton Mosquito Control Authority. CC-X-22.
Armstrong, J.A.
Year: 1972    Catalog ID: 29693
Available from: Great Lakes Forestry Centre
CFS Availability: PDF (download)
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Aerial Application of Virus-Insecticide Combinations Against Spruce Budworm Choristoneura fumiferana (Clem) (Tortricidae: lepidoptera) at Rankin, Ontario, 1972. CC-X-37.
Morris, O.N.; Armstrong, J.A.; Hildebrand, M.J.; Howse, G.M.; Harnden, A.A.; Cunningham, J.C.; McPhee, J.R.
Year: 1972    Catalog ID: 29700
Available from: Great Lakes Forestry Centre
CFS Availability: PDF (download)
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Insecticide studies at the mosquito research and control unit, Grand Cayman, B.W.I.
Armstrong, J.A.
Year: 1971    Catalog ID: 33294
Available from: Great Lakes Forestry Centre
CFS Availability: PDF (request by e-mail)
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A Portable High Tower to Support Meteorological and Air Sampling Equipment. CC-X-14.
Armstrong, J.A.
Year: 1971    Catalog ID: 29674
Available from: Great Lakes Forestry Centre
CFS Availability: PDF (download)
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Trials with ground application equipment using ultra low volume application of insecticides from mosquito control.
Armstrong, J.A.
Year: 1970    Catalog ID: 33293
Available from: Great Lakes Forestry Centre
CFS Availability: PDF (request by e-mail)
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Experimental airspray of thuricide 90TS against the spruce budworm in New Brunswick, 1969.
Angus, T.A.; Yamvrias, C.; Luthy, P.; Randall, A.P.; Armstrong, J.A.
Year: 1970    Catalog ID: 33195
Available from: Great Lakes Forestry Centre
CFS Availability: PDF (request by e-mail)
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Determination of spray distribution patterns in forest applications.
Armstrong, J.A.; Randall, A.P.
Year: 1969    Catalog ID: 33285
Available from: Great Lakes Forestry Centre
CFS Availability: PDF (request by e-mail)
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The effectiveness of Flit MLO against aedes taeniorhynchus larvae on grandy cayman British West Indies.
Armstrong, J.A.
Year: 1969    Catalog ID: 33284
Available from: Great Lakes Forestry Centre
CFS Availability: PDF (request by e-mail)
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This may not be a complete list of the author's publications. This list provides the author's publications since he or she joined, or worked in cooperation with, the CFS. When available, another link is provided for periods of work elsewhere.