Canadian Forest Service Publications
Aerial application of high dosages of nuclear polyhedrosis virus to early instar spruce budworm, Choristoneura fumiferana (Clem.) (Pulvérisations aériennes à hautes doses de virus de la polyédrose nucléaire pour lutter contre la tordeuse des bourgeons de l'épinette Choristoneura fumiferana (Clem.) aux premiers stades larvaires). 1989. Kaupp, W.J.; Cunningham, J.C.; Cadogan, B.L. Canadian Forestry Service, Forest Pest Management Institute, Sault Ste. Marie, Ontario. Information Report FPM-X-85. 9 p.
Year: 1989
Issued by: Great Lakes Forestry Centre
Catalog ID: 8809
Language: English / French
Series: Information Report (GLFC - Sault Ste. Marie)
Availability: PDF (download)