Abstract
(E)-9,11-Dodecadienyl acetate and (Z)-9,11-dodecadienyl acetate in conjunction with (E)-11-tetradecenyl acetate and (Z)-11-tetradecenyl acetate were found to comprise the sex pheromone ofSparganothis directana, based on chemical analysis, electroantennogram tests, and field trapping. (E)-9-Dodecenyl acetate and (Z)-9-dodecenyl acetate were also found in gland extracts but did not influence trap catches. The relative amounts of these compounds in the gland were 35∶2∶19∶28∶ 10∶6, in the order named. Only (E)-9,1 1-dodecadienyl acetate, (E)-11-tetradecenyl acetate, and (Z)-11-tetradecenyl acetate were required for attraction of males to traps, dispensed in the relative amounts 50∶12∶38, respectively.
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Lepidoptera: Tortricidae.
Supported by National Science Foundation grant PCM 78-13241.
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Bjostad, L.B., Taschenberg, E.F. & Roelofs, W.L. Sex pheromone of the chokecherry leafroller moth,Sparganothis directana . J Chem Ecol 6, 487–498 (1980). https://doi.org/10.1007/BF01402925
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DOI: https://doi.org/10.1007/BF01402925