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  • 1
    Electronic Resource
    Electronic Resource
    Sex pheromone differences in populations of the brownheaded leafroller,Ctenopseustis obliquana (1987)
    Springer
    Journal of chemical ecology 13 (1987), S. 623-629 
    Details
    ISSN: 1573-1561
    Keywords: Sex pheromone ; Lepidoptera ; Tortricidae ; (Z)-5-tetradecenyl acetate ; Ctenopseustis obliquana ; brownheaded leafroller ; sibling species
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Chemistry and Pharmacology
    Notes: Abstract Ctenopseustis obliquana females collected from Christchurch were found to produce a mixture of (Z)-5-tetradecenyl acetate and tetradecyl acetate in their sex pheromone gland, in contrast toC. obliquana from Auckland which produce an 80∶20 mixture of (Z)-8-tetradecenyl acetate and (Z)-5-tetradecenyl acetate. This identification has been made on the basis of instrumental and chemical analyses. Antennae of maleC. obliquana from Christchurch gave a maximal electroantennogram response to (Z)-5-tetradecenyl acetate. A field trapping program in Christchurch using combinations of synthetic (Z)-5-tetradecenyl acetate and tetradecyl acetate caughtCtenopseustis males equally well if the latter chemical was present or absent. No males were caught in traps baited with the Auckland-type pheromone. In Alexandra,Ctenopseustis males were caught in traps baited with Auckland-type pheromone and not in traps baited with Christchurch-type pheromone. This phenomenon is ascribed to the existence of sibling species within the describedC. obliquana.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01880104
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  • 2
    Electronic Resource
    Electronic Resource
    Sex pheromone ofPlanotortrix species found on mangrove (1987)
    Springer
    Journal of chemical ecology 13 (1987), S. 631-637 
    Details
    ISSN: 1573-1561
    Keywords: Sex pheromone ; Lepidoptera ; Tortricidae ; (Z)-5-tetradecenyl acetate ; Planotortrix ; mangrove ; sibling species
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Chemistry and Pharmacology
    Notes: Abstract (Z)-5-Tetradecenyl acetate and tetradecyl acetate were identified as sex pheromone components of an unnamedPlanotortrix leafroller moth species found onAvicennia resinifera (mangrove). An equal mixture of the two compounds used as bait gave field trap catches at least as good as those baited with caged virgin females. Traps baited with the two chemicals caught malePlanotortrix moths in a mangrove swamp not previously found to host the unnamedPlanotortrix species. Adults of the unnamedPlanotortrix species and of the greenheaded leafroller,Planotortrix excessana are morphologically indistinguishable. The sex pheromone ofP. excessana has been found previously to be a mixture of (Z)-S-tetradecenyl acetate and tetradecyl acetate, and this means that the two species may now be distinguished by sex pheromone differences.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01880105
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    Paper (German National Licenses)
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