Irwin, R.N.
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Effect of vegetation control, harvest intensity, and soil disturbance on 20-year jack pine stand development.
Fleming, R.L.; Leblanc, J-D.; Weldon, T.P.; Hazlett, P.W.; Mossa, D.S.; Irwin, R.N.; Primavera, M.J.; Wilson, S.A.
Year: 2018
Catalog ID: 39058
Issued by: Great Lakes Forestry Centre
Availability: PDF (request by e-mail)
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Comparison of Armillaria root disease on burned and unburned, harvested sites in Ontario.
Year: 2005
Catalog ID: 25657
Issued by: Great Lakes Forestry Centre
Availability: PDF (request by e-mail)
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Common insects and pathogens infesting wind-thrown timber.
Roden, D.B.; Davis, C.N.; Irwin, R.N.
Year: 1998
Catalog ID: 9851
Issued by: Great Lakes Forestry Centre
Availability: PDF (request by e-mail)
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Predicting Armillaria ostoyae infection levels in black spruce plantations as a function of environmental factors.
Wiensczyk, A.M.; Dumas, M.T.; Irwin, R.N.
Year: 1997
Catalog ID: 9903
Issued by: Great Lakes Forestry Centre
Availability: PDF (request by e-mail)
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Regression model identifies site factors, stock type and basal area of stumps as significant factors in Armillaria infection levels in black spruce plantations. NODA File Report 52.
Wiensczyk, A.M.; Dumas, M.T.; Irwin, R.N.
Year: 1996
Catalog ID: 32441
Issued by: Great Lakes Forestry Centre
Availability: PDF (download)
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Symptomology and relationships between Armillaria Root Rot infection levels, inoculum load and environmental variables in northwestern Ontario. NODA File Report 51.
Wiensczyk, A.M.; Dumas, M.T.; Irwin, R.N.
Year: 1996
Catalog ID: 32440
Issued by: Great Lakes Forestry Centre
Availability: PDF (download)
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Symptomology and Relationships between Armillaria Root Rot infection levels, inoculum load and environmental variables in northwestern Ontario. NODA File Report 32.
Wiensczyk, A.M.; Dumas, M.T.; Irwin, R.N.
Year: 1996
Catalog ID: 32427
Issued by: Great Lakes Forestry Centre
Availability: PDF (download)
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Effect of Northwestern Ontario Forest Ecosystem Classification treatment units in the infection levels of Armillaria in black spruce plantations.
Wiensczyk, A.M.; Dumas, M.T.; Irwin, R.N.
Year: 1996
Catalog ID: 22680
Issued by: Great Lakes Forestry Centre
Availability: PDF (request by e-mail)
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Survival of Armillaria obscura (Pers.) Herink inoculated into roots of field-grown Abies balsamea (L.) Mill. treated with simulated acid rain.
Whitney, R.D.; Ip, D.W.; Irwin, R.N.
Year: 1989
Catalog ID: 38072
Issued by: Great Lakes Forestry Centre
Availability: PDF (request by e-mail)
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Armillaria infection in symptomless white spruce, black spruce and red pine saplings in Ontario plantations
Whitney, R.D.; Ip, D.W.; Irwin, R.N.
Year: 1989
Catalog ID: 22676
Issued by: Great Lakes Forestry Centre
Availability: Order paper copy (free)
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Forest Pathology Research programs at Forestry Canada, Ontario Region.
Gross, H.L.; Irwin, R.N.; Myren, D.T.; Davis, C.N.; Hopkin, A.A.; Dumas, M.T.; Boyonoski, N.W.; Richards, W.C.; Wiensczyk, A.M.
Year: 1988
Catalog ID: 37302
Issued by: Great Lakes Forestry Centre
Availability: PDF (download)