Title: | Sex pheromone of horse-chestnut leafminer Camneraria ohridella and its use in a pheromone-based monitoring system |
Author(s): | Kalinova B; Svatos A; Kindl J; Hovorka O; Hrdy I; Kuldova J; Hoskovec M; |
Address: | "Department of Natural Products, Insect Chemistry Group, Institute of Organic Chemistry and Biochemistry, Academy of Sciences of the Czech Republic, Flemingovo nam. 2, 166 10 Prague 6, Czech Republic. blanka@uochb.cas.cz" |
ISSN/ISBN: | 0098-0331 (Print) 0098-0331 (Linking) |
Abstract: | "Gas chromatography combined with electroantennographic detection (GC-EAD), electroantennography (EAG), and wind-tunnel and field experiments were used to reinvestigate the composition of Cameraria ohridella (Lepidoptera, Gracillariidae, Lithocolletinae) sex pheromone. The GC-EAD experiments showed one EAD-active area corresponding to the major pheromone component. (8E,10Z)-tetradeca-8,10-dienal. The EAG experiments proved that (9E)-tetracedecenal and stereoisomers of (8E,10Z)-tetradeca-8,10-dienal exhibited significant electrophysiological activity and could, therefore, be considered as possible minor pheromone components. However, wind-tunnel and field experiments demonstrated that none of these compounds affect the efficacy of the main pheromone component. A monitoring system based on (8E,10Z)tetradeca-8,10-dienal was developed and used to study the flight activity of C. ohridella" |
Keywords: | "Animals Chromatography, Gas Electrophysiology Environmental Monitoring Flight, Animal Lepidoptera/*chemistry Population Dynamics Sex Attractants/*pharmacology Stereoisomerism Wind;" |
Notes: | "MedlineKalinova, B Svatos, A Kindl, J Hovorka, O Hrdy, I Kuldova, J Hoskovec, M eng Research Support, Non-U.S. Gov't 2003/05/10 J Chem Ecol. 2003 Feb; 29(2):387-404. doi: 10.1023/a:1022686029051" |