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Publications by J.W. Leung

22 records.

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Effect of glycerol on spreading and drying of Vision® droplets containing Silwet® L-77: Relevance to rainfastness and herbicidal activity of glyphosate on trembling aspen (Populus tremuloides Michx.)
Sundaram, A.; Leung, J.W.; Webster, G.R.B.; Nott, R.; Curry, J.; Sloane, L.
Year: 1996    Catalog ID: 23021
Available from: Great Lakes Forestry Centre
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Droplet size spectra and deposits of two aerially sprayed Bacillus thuringiensis formulations on artificial samplers and live foliage.
Sundaram, A.; Sundaram, K.M.S.; Leung, J.W.; Sloane, L.
Year: 1994    Catalog ID: 23017
Available from: Great Lakes Forestry Centre
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A fluorometric method to determine rainfastness, volatilization and photostability of glyphosate from glass slides, after application of Vision with two adjuvants
Leung, J.W.
Year: 1994    Catalog ID: 21912
Available from: Great Lakes Forestry Centre
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Effect of adjuvants on rainfastness and herbicidal activity of glyphosate deposits on trembling aspen foliage
Leung, J.W.; Webster, G.R.B.
Year: 1994    Catalog ID: 21916
Available from: Great Lakes Forestry Centre
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Spread factor, penetration depth and stain height of drops of aqueous pesticide mixes on Kromekote cards.
Sundaram, A.; Sundaram, K.M.S.; Zhu, J.; Nott, R.; Curry, J.; Leung, J.W.
Year: 1993    Catalog ID: 33845
Available from: Great Lakes Forestry Centre
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Rain-fastness of Bacillus thuringiensis deposits on conifer foliage
Sundaram, A.; Leung, J.W.; Devisetty, B.N.
Year: 1993    Catalog ID: 22465
Available from: Great Lakes Forestry Centre
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Optimizing adjuvant concentration for maximum translocation of glyphosate in trembling aspen
Leung, J.W.; Sundaram, A.; Webster, G.R.B.
Year: 1993    Catalog ID: 21914
Available from: Great Lakes Forestry Centre
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Influence of two adjuvants on rain-washing characteristics of glyphosate deposits from trembling aspen foliage, following a field spray application
Leung, J.W.; Webster, G.R.B.
Year: 1993    Catalog ID: 21915
Available from: Great Lakes Forestry Centre
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Drop size spectra and deposit from aerial spraying with and without a polymeric adjuvant.
Sundaram, A.; Sundaram, K.M.S.; Robinson, A.G.; Beveridge, W.J.G.; Leung, J.W.
Year: 1992    Catalog ID: 23016
Available from: Great Lakes Forestry Centre
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Droplet spreading and penetration of non-aqueous pesticide formulations and spray diluents in Kromekote cards.
Sundaram, A.; Sundaram, K.M.S.; Leung, J.W.
Year: 1991    Catalog ID: 22479
Available from: Great Lakes Forestry Centre
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Droplet size spectra and deposits of Bacillus thuringiensis aerial sprays, following application at two volume rates over an oak forest
Leung, J.W.; Sundaram, A.
Year: 1991    Catalog ID: 21913
Available from: Great Lakes Forestry Centre
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A simple method for quantifying Erio acid red dye in spray deposits of some pesticide formulations on conifer foliage.
Sundaram, K.M.S.; Sundaram, A.; Leung, J.W.
Year: 1989    Catalog ID: 22541
Available from: Great Lakes Forestry Centre
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Physicochemical properties, atomization and deposition patterns of some newtonian spray mixtures of glyphosate containing two spray modifier adjuvants
Sparks, B.D.; Sundaram, A.; Kotlyar, L.; Leung, J.W.; Curry, R.D.
Year: 1988    Catalog ID: 22422
Available from: Great Lakes Forestry Centre
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Influence of adjuvants on physicochemical properties, droplet size spectra and deposit patterns: Relevance in pesticide applications.
Sundaram, A.; Leung, J.W.; Curry, R.D.
Year: 1987    Catalog ID: 23013
Available from: Great Lakes Forestry Centre
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Influence of physical properties on droplet size spectra and deposit patterns of two mexacarbate formulations, following spray application under laboratory and field conditions.
Sundaram, A.; Sundaram, K.M.S.; Leung, J.W.; Holmes, S.B.; Cadogan, B.L.
Year: 1987    Catalog ID: 23008
Available from: Great Lakes Forestry Centre
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Influence of adjuvants on physicochemical properties, droplet size spectra and deposit patterns: relevance in pesticide applications. FPMI File Report 75.
Curry, R.D.; Leung, J.W.; Sundaram, A.
Year: 1986    Catalog ID: 33930
Available from: Great Lakes Forestry Centre
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A simple method to determine relative volatilities of aqueous formulations of pesticides.
Sundaram, A.; Leung, J.W.
Year: 1986    Catalog ID: 23004
Available from: Great Lakes Forestry Centre
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A comparative evaluation of storage stability, mixing capability, physicochemical properties and spray behaviour pattern of Zectran UCZF19 formulations and twelve spray formulations currently registerd for forestry use. FPMI File Report 60.
Sundaram, A.; Leung, J.W.
Year: 1985    Catalog ID: 33917
Available from: Great Lakes Forestry Centre
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An evaluation of physical properties, droplet spectra, ground deposits, and soil residues of aerially applied aminocarb and fenitrothion emulsions in conifer forests in New Brunswick
Sundaram, A.; Sundaram, K.M.S.; Cadogan, B.L.; Nott, R.; Leung, J.W.
Year: 1985    Catalog ID: 22477
Available from: Great Lakes Forestry Centre
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Volatilities of nonaqueous liquid systems by the filter paper and droplet methods. FPMI File Report 52.
Leung, J.W.; Sundaram, A.; Payne, N.J.
Year: 1984    Catalog ID: 33910
Available from: Great Lakes Forestry Centre
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Physical properties, droplet spectra and deposits of oils used in pesticide sprays
Sundaram, A.; Leung, J.W.
Year: 1984    Catalog ID: 22464
Available from: Great Lakes Forestry Centre
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The encapsulated drop system to assess formulation and application methods
Sundaram, A.; Leung, J.W.; Himel, C.M.; Villaveces, A.
Year: 1983    Catalog ID: 22466
Available from: Great Lakes Forestry Centre
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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.