00000nam 2200000za 4500 9.840826 CaOODSP 20221107151934 cr ||||||||||| 170801s2009 oncao||#o f000 0 eng d CaOODSP eng n-cn--- Fo124-11/2009E-PDF Biology of the spruce budworm (Choristoneura fumiferana) [electronic resource]. Version 2.1 [Sault Ste. Marie, Ont.] : Natural Resources Canada, c2009. [2] p. : col. ill. Caption title. At head of title: Insect Production Services. Contact: John Dedes, Canadian Forest Service. Digitized edition from print produced 2014 [by Natural Resources Canada]. Leaflet on the spruce budworm-- a major defoliator of coniferous forests across North America-- including information on life cycle, damage and nuisance, natural control and what can be done gccst Forests gccst Pests Dedes, John. Canada. Natural Resources Canada. Canadian Forest Service. Biologie de la tordeuse de bourgeons de l'épinette (Choristoneura fumiferana) (CaOODSP)9.840815 Spruce budworm (Choristoneura fumiferana) (CaOODSP)9.699832 http://publications.gc.ca PDF 7.12 MB https://publications.gc.ca/collections/collection_2017/rncan-nrcan/Fo124-11-2009-eng.pdf 13467 33037