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Publications by W.H. Fogal

31 records.

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Nutritional and sexual responses of jack pine to ammonium nitrate and gibberellins
Fogal, W.H.; Larocque, G.R.; Lopushanski, S.M.; Schooley, H.O.; Anderson, M.L.; Edwards, I.K.; Coleman, S.J.; Wolynetz, M.S.
Year: 1999    Catalog ID: 16848
Available from: Laurentian Forestry Centre
CFS Availability: Print (free)
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Stem incorporation of gibberellins to promote sexual development of white spruce, Norway spruce, and jack pine
Fogal, W.H.; Jobin, G.; Schooley, H.O.; Coleman, S.J.; Wolynetz, M.S.
Year: 1996    Catalog ID: 23494
Available from: Northern Forestry Centre
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Sexual expression in container-grown jack pine seedlings
Fogal, W.H.; Lopushanski, S.M.; Coleman, S.J.; Schooley, H.O.; Wolynetz, M.S.
Year: 1995    Catalog ID: 23489
Available from: Northern Forestry Centre
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Modifying sexual expression of containerized jack pine by topping, altering soil nitrogen and water, and applying gibberellins
Fogal, W.H.; Coleman, S.J.; Wolynetz, M.S.; Schooley, H.O.; Lopushanski, S.M.; Anderson, M.L.
Year: 1994    Catalog ID: 10835
Available from: National Capital Region
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Reproductive development and insect damage on white and black spruce seed trees treated with ammonium nitrate and carbofuran
Fogal, W.H.; Lopushanski, S.M.; Schooley, H.O.; Winston, D.A.
Year: 1993    Catalog ID: 3326
Available from: Pacific Forestry Centre
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Development of flowers, cones, and seeds in relation to insect damage in two white spruce communities
Fogal, W.H.; Larocque, G.R.
Year: 1992    Catalog ID: 10694
Available from: National Capital Region
CFS Availability: Not available through the CFS (click for more information).
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Field trials of systemic insecticides for protecting northern spruce and pine seed trees
Fogal, W.H.; Plowman, V.C.
Year: 1992    Catalog ID: 10715
Available from: National Capital Region
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National Tree Seed Centre, Petawawa National Forestry Institute
Wang, B.S.P.; Fogal, W.H.; Schooley, H.O.; Downie, B.
Year: 1992    Catalog ID: 10721
Available from: National Capital Region
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Growth and resistance to herbivory in N2-fixing alders
Hendrickson, O.Q.; Fogal, W.H.; Burgess, D.M.
Year: 1991    Catalog ID: 4466
Available from: Pacific Forestry Centre
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The effect of host variability on growth and performance of the introduced pine sawfly Diprion similis
Codella, S.G.; Fogal, W.H.; Raffa, K.F.
Year: 1991    Catalog ID: 10646
Available from: National Capital Region
CFS Availability: Not available through the CFS (click for more information).
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Insecticides systémiques sevant à la protection des épinettes et des pins semenciers du nord
Fogal, W.H.; Plowman, V.C.
Year: 1990    Catalog ID: 19797
Available from: National Capital Region
CFS Availability: Not available through the CFS (click for more information).
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Insecticides systématiques servant à la protection des épinettes et des pins semenciers du nord
Fogal, W.H.; Plowman, V.C.
Year: 1990    Catalog ID: 6878
Available from: Atlantic Forestry Centre
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Stem incorporation of systemic insecticides to protect white spruce seed trees
Fogal, W.H.; Lopushanski, S.M.
Year: 1989    Catalog ID: 23481
Available from: Northern Forestry Centre
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Systemic insecticides for protecting northern spruce and pine seed trees
Fogal, W.H.; Plowman, V.C.
Year: 1989    Catalog ID: 19776
Available from: National Capital Region
CFS Availability: Not available through the CFS (click for more information).
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A sex attractant for the spruce seedmoth, Cydia strobilella (L.), and the effect of lure dosage and trap height on capture of male moths
Grant, G.G.; Fogal, W.H.; West, R.J.; Slessor, K.N.; Miller, G.E.
Year: 1989    Catalog ID: 2868
Available from: Pacific Forestry Centre
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White spruce cone crops in relation to seed yields, cone insect damage and seed moth populations
Fogal, W.H.
Year: 1989    Catalog ID: 10524
Available from: National Capital Region
CFS Availability: Not available through the CFS (click for more information).
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National Tree Seed Centre 1987-89, Petawawa National Forestry Institute
Wang, B.S.P.; Fogal, W.H.; Schooley, H.O.
Year: 1989    Catalog ID: 10597
Available from: National Capital Region
CFS Availability: Not available through the CFS (click for more information).
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Prototype equipment for soil incorporating granular and liquid formulations of insecticides in conifer seed stands
Fogal, W.H.; Lopushanski, S.M.
Year: 1988    Catalog ID: 23478
Available from: Northern Forestry Centre
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Soil incorporation of carbofuran for protecting black spruce seed trees from insects
Fogal, W.H.; Lopushanski, S.M.; MacLeod, D.A.; Winston, D.A.
Year: 1988    Catalog ID: 23479
Available from: Northern Forestry Centre
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Utilization of dry matter and elements by larvae of the sawflies Neodiprion sertifer (Geoff.) and Disprion similis (Hartig) feeding on Scots pine needles
Slansky, F., Jr.; Fogal, W.H.
Year: 1985    Catalog ID: 23531
Available from: Northern Forestry Centre
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A test of foliar-applied systemic insecticides to prevent damage to white spruce cones by insects
Fogal, W.H.; Lopushanski, S.M.
Year: 1985    Catalog ID: 23480
Available from: Northern Forestry Centre
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Control and monitoring of seed and cone insects of white and black spruce - Petawawa, 1983-1984
Fogal, W.H.
Year: 1985    Catalog ID: 23484
Available from: Northern Forestry Centre
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Contribution of feeding by European pine sawfly larvae to litter production and element flux in Scots pine plantations
Fogal, W.H.; Slansky, F., Jr.
Year: 1985    Catalog ID: 23485
Available from: Northern Forestry Centre
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Insect and disease research in tree improvement and seed production, Petawawa, 1981-1982
Fogal, W.H.
Year: 1982    Catalog ID: 23483
Available from: Northern Forestry Centre
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Relevance of tree improvement to forest pest management
Fogal, W.H.
Year: 1981    Catalog ID: 23482
Available from: Northern Forestry Centre
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Quality control in tree seed procurement. 1979. Wang, B.S.P.; Fogal, W.H. COJFRC Symposium Proceedings O-P-7. p37-47.
Wang, B.S.P.; Fogal, W.H.
Year: 1979    Catalog ID: 33664
Available from: Great Lakes Forestry Centre
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Total protein and amino acid content of the gut of Neodiprion sertifer (Hymenoptera: Diprionidae) during metamorphosis
Fogal, W.H.; Kwain, M.J.
Year: 1979    Catalog ID: 23493
Available from: Northern Forestry Centre
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Effect of an insect growth regulator exhibiting juvenile hormone activity, on larvae of a pine-defoliating sawfly, Diprion similis (Hartig). O-X-286.
Fogal, W.H.; Sullivan, C.R.; Kwain, M.J.
Year: 1979    Catalog ID: 8962
Available from: Great Lakes Forestry Centre
CFS Availability: PDF (download)
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Effects of pupa ligations on development of the adult female sawfly, Neodiprion sertifier (Hymenoptera: Diprionidae).
Fogal, W.H.
Year: 1978    Catalog ID: 23490
Available from: Northern Forestry Centre
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Cellulose content of food and faeces of Dirprion similis as an internal marker for determining food consumption and digestibility
Fogal, W.H.; Webb, D.P.
Year: 1976    Catalog ID: 23491
Available from: Northern Forestry Centre
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Effect of insect growth regulators and fertilizers applied as foliar sprays during the egg stage of the sawfly Neodiprion sertifer
Fogal, W.H.; Sullivan, C.R.
Year: 1976    Catalog ID: 23492
Available from: Northern 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.