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Main forest insects in quebec canada in 1976


, : Main forest insects in quebec canada in 1976. Phytoprotection 58(1): 46-55

Data on distribution, frequency and extent of infestations by forest pests during 1976 are reported. Pests included: Choristoneura fumiferana (Clem.), Dioryctria reniculelloides Mut. et Mun., Pissodes strobi (Peck), Pristophora erichsonii (Htg.) and Neodiprion lecontei (Fitch) on conifers; Erannis tiliaria (Harr.), Alsophila pometaria (Harr.), Cenopis acerivorana Mack and Heterocampa guttivitta (Wlk.) on maples; Coleophora fuscedinella (Zell.), C. betulivora McD. (found for the 1st time), Fenusa pusilla (Lep.), Heterarthrus nemoratus (Fall.), Bucculatrix canadensisella (Chamb.) and Messa nana (Klug) on birch. About 10 other species, mainly polyphagous, found on various tree species are also reported.

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