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R. Alfaro ; Symposium on the white pine weevil, Richmond, CAN, 19-21 January 1994 (1994; CAN) ; G. Kiss ; R. Fraser | Victoria, CAN : Canadian forest service - Pacific forestry centre | FRDA Report N°226 | 1994The white pine weevil, Pissodes strobi Peck, can be found in nearly all regions of Canada and the U.S. It causes severe deformity and growth losses by damaging a tree's leader, which results in reduction of merchantable wood volume (30 to 40% in[...]
