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Pheromone response and sexual behviour of Cephalcia lariciphila Wachtl (Hymenoptera: Pamphiliidae)
Abstract. 1. Trapping experiments and observations of sexual behaviour were made on Cephalcia lariciphila in infested larch forests in Hereford and Worcester and Mid‐Glamorgan in early May 1977.
Ortho-aminoacetophenone: A component of the sex pheromone system of the web-spinning larch sawfly,Cephalcia lariciphila wachtl
The ortho-isomer of aminoacetophenone was found in females ofCephalcia lariciphila. The pheromone released antennal movement, abdominal flexing and short flights in males, but did not releaseExpand