Hudak, J.
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The eastern hemlock looper, Lambdina fiscellaria fiscellaria (Guen.) (Lepidoptera: Geometridae) in Newfoundland, 1983-1995
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Forecasting the susceptibility and vulnerability of balsam fir stands to insect defoliation with Landsat Thematic Mapper data
Luther, J.E.; Franklin, S.E.; Hudak, J.; Meades, J.P.
Year: 1997
Catalog ID: 6098
Issued by: Atlantic Forestry Centre
Availability: Order paper copy (free)
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Forest insect and disease conditions in Newfoundland and Labrador in 1994 and 1995
Hudak, J.; O'Brien, D.S.; Stone, D.M.; Sutton, W.J.; Oldford, L.; Pardy, K.E.; Carew, G.C.
Year: 1996
Catalog ID: 6235
Issued by: Atlantic Forestry Centre
Availability: Order paper copy (free), PDF (download)
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EHLDSS - A decision support system for management of the eastern hemlock looper
Carroll, A.L.; Hudak, J.; Meades, J.P.; Power, J.M.; Gillis, T.; McNamee, P.J.; Wedeles C.H.R.; Sutherland, G.D.
Year: 1995
Catalog ID: 19567
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
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Forest structural damage analysis using image semivariance.
Bowers, W.W.; Franklin, S.E.; Hudak, J.; McDermid, G.J.
Year: 1994
Catalog ID: 19852
Issued by: Atlantic Forestry Centre
Availability: Not available through the CFS (click for more information).
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Structural analysis of adelgid-damaged balsam fir stands in CASI imagery at high resolutions
Franklin, S.E.; Ghitter, G.; Bowers, W.W.; Hudak, J.; Gillespie, R.T.
Year: 1993
Catalog ID: 6287
Issued by: Atlantic Forestry Centre
Availability: Order paper copy (free)
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Host and vector surveys for the pinewood nematode, Bursaphelenchus xylophilus (Steiner and Buhrer) Nickle (Nematoda: Aphelenchoididae) in Canada
Bowers, W.W.; Hudak, J.; Raske, A.G.
Year: 1992
Catalog ID: 20185
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
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The effectiveness of Bacillus thuringiensis, Dimilin, Sumithion and Matacil against the Hemlock Looper, Lambdina fiscellaria fiscellaria, in Newfoundland in 1985
Raske, A.G.; Retnakaran, A.; West, R.J.; Hudak, J.; Lim, K.P.
Year: 1986
Catalog ID: 20202
Issued by: Atlantic Forestry Centre
Availability: Not available through the CFS (click for more information).
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Review of the spruce budworm outbreak in Newfoundland - its control and forest management implications
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Effect of Saprot on Pulping Characteristics of Balsam Fir killed by Hemlock Looper
Hiscock, H.I.; Hudak, J.; Meades, J.P.
Year: 1978
Catalog ID: 6719
Issued by: Atlantic Forestry Centre
Availability: PDF (download)
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Deterioration of Balsam Fir Damaged by the Eastern Hemlock Looper in Newfoundland
Hudak, J.; Laflamme, G.; Meades, J.P.
Year: 1978
Catalog ID: 6715
Issued by: Atlantic Forestry Centre
Availability: PDF (download)
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Balsam fir death and deterioration in eastern Canada following girdling
Basham, J.T.; Hudak, J.; Lachance, D.; Magasi, L.P.; Stillwell, M.A.
Year: 1976
Catalog ID: 6954
Issued by: Atlantic Forestry Centre
Availability: Order paper copy (free)
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The deterioration of balsam fir trees killed by girdling in eastern Canada. O-X-214.
Basham, J.T.; Etheridge, D.E.; Hudak, J.; Lachance, D.; Magasi, L.P.; Stillwell, M.A.
Year: 1974
Catalog ID: 8586
Issued by: Great Lakes Forestry Centre
Availability: PDF (download)
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The effect of balsam woolly aphid attack on the development of young balsam fir stands: methods plot design and results obtained in 1971
Schooley, H.O.; Bryand, D.G.; Hudak, J.
Year: 1972
Catalog ID: 6553
Issued by: Atlantic Forestry Centre
Availability: Not available through the CFS (click for more information).
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Impact of balsam woolly aphid damage on semi-mature fir stands in western Newfoundland
Page, G.; Hudak, J.; Banfield, E.C.
Year: 1972
Catalog ID: 6551
Issued by: Atlantic Forestry Centre
Availability: Not available through the CFS (click for more information).
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Rate of deterioration of balsam fir stands damaged by the eastern hemlock looper in Newfoundland
Hudak, J.; Meades, J.P.; Sutton, W.J.
Year: 1971
Catalog ID: 6548
Issued by: Atlantic Forestry Centre
Availability: Not available through the CFS (click for more information).
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Cull survey of the forests of Newfoundland
Hudak, J.; Meades, J.P.; Richardson, K.S.
Year: 1971
Catalog ID: 6545
Issued by: Atlantic Forestry Centre
Availability: Not available through the CFS (click for more information).
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Effect of Woolly Aphid Attack on Balsam Fir Tree Volume Relationships in Western Newfoundland
Page, G.; Schooley, H.O.; Hudak, J.
Year: 1970
Catalog ID: 6615
Issued by: Atlantic Forestry Centre
Availability: PDF (download)
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Damage apprasial and deterioration of balsam fir infested by hemlock looper at New Bay Pond, Newfoundland
Hudak, J.; Meades, J.P.; Sutton, W.J.
Year: 1970
Catalog ID: 6534
Issued by: Atlantic Forestry Centre
Availability: Not available through the CFS (click for more information).
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Rate of deterioration of balsam fir stands damaged by the eastern hemlock looper in Newfoundland
Hudak, J.; Meades, J.P.; Sutton, W.J.
Year: 1970
Catalog ID: 6532
Issued by: Atlantic Forestry Centre
Availability: Not available through the CFS (click for more information).
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Pathological condition of balsam woolly aphid infested fir in Newfoundland
Year: 1969
Catalog ID: 6520
Issued by: Atlantic Forestry Centre
Availability: Not available through the CFS (click for more information).
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Rate of deterioration of balsam fir stands damaged by the eastern hemlock looper in Newfoundland
Hudak, J.; Meades, J.P.; Sutton, W.J.
Year: 1969
Catalog ID: 6518
Issued by: Atlantic Forestry Centre
Availability: Not available through the CFS (click for more information).
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Cull survey of the forests of Newfoundland
Warren, G.L.; Hudak, J.; Meades, J.P.
Year: 1969
Catalog ID: 6515
Issued by: Atlantic Forestry Centre
Availability: Not available through the CFS (click for more information).