Monday, 15 November 2004 - 3:24 PM
0039

Sex pheromone of the slave-making ant, Polyergus breviceps

Les Greenberg, Les.greenberg@ucr.edu1, Ali Aliabadi1, J. Stephen McElfresh1, Howard Topoff2, Wittko Francke, francke@chemie.uni-hamburg.de3, and Jocelyn G. Millar1. (1) Univ. of California, Riverside, Dept. of Entomology, Riverside, CA, (2) P.O. Box 16366, Portal, AZ, (3) Universitaet Hamburg, Institut fuer Organische Chemie, Martin-Luther-King-Platz-6, Hamburg, Germany

The sex attractant pheromone produced in mandibular glands of queens of the slave-making ant Polyergus breviceps has been identified as a blend of methyl 6-methylsalicylate and 3-ethyl-4-methylpentanol. In field trials, each compound alone was completely unattractive to males, whereas blends of the two compounds attracted hundreds of males within a couple of hours.


Species 1: Hymenoptera Formicidae Polyergus breviceps
Keywords: mandibular gland, mating behavior

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