Identification and bioassay of sex pheromone components of carob moth, Ectomyelois ceratoniae (Zeller)

• Three sex pheromone components of the carob moth were isolated and identified from the extract of female pheromone glands, using a variety of techniques including coupled gas chromatographic-electroantennographic recordings, coupled gas chromatographic-mass spectrometric analysis, microozonolysis, electroantennographic assays of monounsaturated standards, wind-tunnel bioassays, and field trials. The major component was identified as (Z,E)-9,11,13-tetradecatrienal, a novel lepidopterous pheromone component structure. Two minor components, either one of which improves the upwind flight response of males when blended with the major component, were identified as (Z,E)-9,11-tetradecadienal, and (Z)-9-tetra-decenal.

Ämnesord

NATURVETENSKAP  -- Biologi -- Annan biologi (hsv//swe)

NATURAL SCIENCES  -- Biological Sciences -- Other Biological Topics (hsv//eng)

Nyckelord

(Z)-9-tetradecenal

(Z,E)-9,11,13-tetradecatrienal

(Z,E)-9,11-tetra-decadienal

aldehydes

Flight tunnel

gas chromatography-electrophysiology

Lepidoptera

mass

pheromone

Pyralidae

spectrometry

Publikations- och innehållstyp

art (ämneskategori)

ref (ämneskategori)