Related Experiment Video
Updated: Jul 12, 2026
06:49
Volatile Sex Pheromone Extraction and Chemoattraction Assay in Caenorhabditis elegans
Published on: August 9, 2024
Trace chemicals: the essence of sexual communication systems in heliothis species
Science (New York, N.Y.)
|June 22, 1979
Abstract:
Analysis of heptane-soluble compounds from ovipositors of Heliothis zea and Heliothis virescens shows that both species produce relatively large amounts of (Z)-11-hexadecenal, with traces of (Z)-9-hexadecenal, (Z)-7-hexadecenal, and hexadecanal. Heliothis virescens females differ from Heliothis zea in that they also produce trace amounts of tetradecanal, (Z)-9-tetradecenal, and (Z)-11-hexadecen-1-ol. In both species, trace compounds are essential to pheromonal activity and specificity of chemical signals.
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