Chorney, R.J.
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Sequential sampling for Douglas-fir tussock moth egg masses in British Columbia. 1985. Shepherd, R.F.; Otvos, I.S.; Chorney, R.J. Agriculture Canada, Ministry of State for Forestry, Pacific Forest Research Centre, Victoria, BC. Joint Report No. 15, co-published by the BC Ministry of Forests. 7 p. (includes: 10 pocketed forms).
Shepherd, R.F.; Otvos, I.S.; Chorney, R.J.
Year: 1985
Catalog ID: 2466
Issued by: Pacific Forestry Centre
Availability: PDF (download)
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Pest management of Douglas-fir tussock moth (Lepidoptera: Lymantriidae): Prevention of an outbreak through early treatment with a nuclear polyhedrosis virus by ground and aerial applications. 1984. Shepherd, R.F.; Otvos, I.S.; Chorney, R.J.; Cunningham, J.C. The Canadian Entomologist 116(11): 1533-1542.
Shepherd, R.F.; Otvos, I.S.; Chorney, R.J.; Cunningham, J.C.
Year: 1984
Catalog ID: 2378
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
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Pest management of Douglas-fir tussock moth (Lepidoptera: Lymantriidae): A sequential sampling method to determine egg mass density. 1984. Shepherd, R.F.; Otvos, I.S.; Chorney, R.J. The Canadian Entomologist 116: 1041-1049.
Shepherd, R.F.; Otvos, I.S.; Chorney, R.J.
Year: 1984
Catalog ID: 2377
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).