Biology of Gnathotrichus sulcatus (LeConte 1868) (Col.:Scolytidae) with special emphasis on host colonization and brood production

The bionomics of Gnathotrichus sulcatus (LeConte) (Col.: Scolytidae) were studied on eight western hemlock (WH), Tsuga heterophylla (Raf.) Sarg., and eight Douglas-fir (Df), Pseudotsuga menziesii (Mirb.) Franco, trees at the UBC Research Forest, Maple Ridge, B.C. during 1978 and 1979. Natural coloni...

Full description

Bibliographic Details
Main Author: Zanuncio, José Cola
Language:English
Published: 2010
Online Access:http://hdl.handle.net/2429/23038