title: Western pine beetle: field response to its sex pheromone and a synergistic host terpene, myrcene.
abstract: In the field, both sexes of the western pine beetle, Dendroctonus brevicomis, are attracted by the female-produced bicyclic ketal exo-brevicomin; this response is enhanced by myrcene (a constituent of the beetle's host, ponderosapine), which is not an attractant by itself. This synergism may be part of the phenomenon of the mass attack on its host. Temnochila virescens chlorodia, one of the principal insectan predators of this beetle, is attracted by exo-brevicomin alone.
authors.forename: W D
authors.initials: WD
authors.lastname: Bedard
authors.forename: P E
authors.initials: PE
authors.lastname: Tilden
authors.forename: D L
authors.initials: DL
authors.lastname: Wood
authors.forename: R M
authors.initials: RM
authors.lastname: Silverstein
authors.forename: R G
authors.initials: RG
authors.lastname: Brownlee
authors.forename: J O
authors.initials: JO
authors.lastname: Rodin