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Response of the whitespotted sawyer beetle, Monochamus s. scutellatus , and associated woodborers to pheromones of some Ips and Dendroctonus bark beetles
Author(s) -
Groot P.,
Nott R. W.
Publication year - 2004
Publication title -
journal of applied entomology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.795
H-Index - 60
eISSN - 1439-0418
pISSN - 0931-2048
DOI - 10.1111/j.1439-0418.2004.00877.x
Subject(s) - buprestidae , biology , sex pheromone , dendroctonus , monochamus alternatus , bark beetle , bark (sound) , botany , pheromone , longhorn beetle , ecology
The response of whitespotted sawyer beetle, Monochamus s. scutellatus , to pheromones of the bark beetles, Dendroctonus rufipennis, Ips pini , Ips perturbatus and Ips latidens , and α ‐pinene was investigated with field‐trapping experiments. Traps baited with ipsenol caught significantly more M. s. scutellatus than unbaited traps, whereas the other compounds (ipsdienol, ipsdienol plus lanierone, ipsdienol plus cis ‐verbenol or frontalin) did not. Combining α ‐pinene with ipsdienol, ipsdienol plus lanierone, ipsdienol plus cis ‐verbenol or with frontalin did not increase captures of M. s. scutellatus above those of α ‐pinene alone, whereas the combination of α ‐pinene with ipsenol did. When α ‐pinene was combined with ipsdienol or frontalin, trap captures of Monochamus mutator were significantly higher than unbaited traps or traps baited with frontalin but were not higher than traps baited with α ‐pinene. The combination of ipsenol and α ‐pinene was significantly more attractive to Monochamus notatus than unbaited traps; however, traps containing either ipsenol or α ‐pinene were as attractive as the combination. None of the species of Buprestidae ( Buprestis maculativentris and Chalcophora virginiensis ) responded significantly to any of the treatments.