title: Identification of the sex pheromone of Sesamia cretica Lederer.
abstract: By using solid phase micro-extraction and gas chromatography-mass spectrometry analyses, a sex pheromone blend for the stem borer, Sesamia cretica Lederer (Lepidoptera, Noctuidae), was identified as consisting of (Z)-9-tetradecen-1-ol (80%), (Z)-9-tetradecen-1-yl acetate (10%), and (Z)-11-hexadecen-1-ol (10%). The first two components had previously been discovered as attractants for S. cretica in field tests, but had not been identified in the female's sex pheromone gland. A field-trapping trial showed that the three-component blend gave the highest catches of male S. cretica. This blend, in a sticky trap, was used to monitor a population of S. cretica in Iran, allowing the seasonal flight activity of this insect to be compared with that of a sympatric population of S. nonagrioides. The role of pheromones in the reproductive isolation of these species is discussed.
authors: Iranian Research Institute of Plant Protection, P.O. Box 1454, Tehran 19395, Iran. a_avandfaghih@yahoo.fr
authors: Arman
authors: A
authors: Avand-Faghih
authors: Brigitte
authors: B
authors: Frérot
mesh_terms: D000818:Animals; D001522:Behavior, Animal / Q000187:drug effects; D005229:Fatty Acids, Monounsaturated / Q000032:analysis* / Q000494:pharmacology; D005233:Fatty Alcohols / Q000032:analysis* / Q000494:pharmacology; D005260:Female; D008401:Gas Chromatography-Mass Spectrometry; D008297:Male; D009036:Moths / Q000187:drug effects / Q000502:physiology*; D012724:Sex Attractants / Q000032:analysis* / Q000494:pharmacology; D052617:Solid Phase Microextraction
chemical_list: C512606:9-tetradecenyl acetate; D005229:Fatty Acids, Monounsaturated; D005233:Fatty Alcohols; D012724:Sex Attractants