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  • 1
    Electronic Resource
    Electronic Resource
    Sex pheromone biology and behavior of the cowpea weevilCallosobruchus maculatus (Coleoptera: Bruchidae) (1982)
    Springer
    Journal of chemical ecology 8 (1982), S. 527-534 
    Details
    ISSN: 1573-1561
    Keywords: Coleoptera ; Bruchidae ; Callosobruchus maculatus ; cowpea weevil ; pheromone ; sex attractant
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Chemistry and Pharmacology
    Notes: Abstract Female cowpea weevils,Callosobruchus maculatus (F.), emitted a pheromone which excited males. Pheromone release began soon after emergence and continued for one week. Synchronization of pheromone release with calling behavior was demonstrated. Mating reduced pheromone release but not male response. Pheromone obtained by aeration collection was utilized for determining a quantitative dose-response relationship.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00987800
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  • 2
    Electronic Resource
    Electronic Resource
    Identification of the sex pheromone of threeMatsucoccus pine bast scales (1989)
    Springer
    Journal of chemical ecology 15 (1989), S. 1645-1659 
    Details
    ISSN: 1573-1561
    Keywords: Matsucoccus resinosae ; M. thunbergianae ; M. matsumurae ; sex pheromone ; analog ; dodecanol ; Homoptera ; Coccoidea ; Margarodidae ; (2E, 4E)-4,6,10,12-tetramethyl-2,4-tridecadien-7-one ; matsuone
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Chemistry and Pharmacology
    Notes: Abstract Matsucoccus resinosae in the United States,M. matsumurae in China, andM. thunbergianae in Korea use (2E, 4E)-4,6,10,12-tetramethyl-2,4-tridecadien-7-one (1) (matsuone) as the primary component of their sex attractant pheromones. The structure was postulated from mass and NMR spectra and confirmed by synthesis of analogs3, (2E,4E)-4,6,11,12-tetramethyl-2,4-tridecadien-7-one, and4, (2E,4Z)-4,6,11,12-tetramethyl-2,4-tridecadien-7-one. Both analogs were attractive to the males ofM. resinosae in laboratory bioassays and toM. matsumurae in laboratory and field tests, but the 4Z analog (4) was much less so than the 4E analog (3) and had inhibitory effects at high concentrations. Dodecanol, isolated from aeration and solvent extracts of femaleM. resinosae, evoked characteristic wing-raising by pedestrian males, but the role of this response was not determined.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01012391
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    Paper (German National Licenses)
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