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  • Eulophidae  (2)
  • Chemical ecology  (1)
  • Dorylinae  (1)
  • 1
    Book
    Book
    Chemical ecology (2016)
    London : ISTE | Hoboken, New Jersey : Wiley
    Details Availability
    Keywords: Chemical ecology ; Chemical ecology ; Aufsatzsammlung ; Ökologische Chemie
    Type of Medium: Book
    Pages: xvi, 222 Seiten , Illustrationen, Diagramme , 25 cm
    ISBN: 9781848219243
    Series Statement: Ecological science series
    URL: http://www.gbv.de/dms/bowker/toc/9781848219243.pdf
    DDC: 577/.14
    RVK:
    WI 2500
    Language: English
    Note: Literaturangaben , Foreword / Stéphanie Thiébault and Françoise Gaill -- Introduction / Anne-Geneviève Bagnères and Martine Hossaert-McKey -- Biodiversity and chemical mediation / Bertrand Schatz, Doyle McKey and Thierry Pérez -- Chemical ecology : an integrative and experimental science / Anne-Marie Cortesero, Magali Proffit, Christophe Duplais and Frédérique Viard -- Scents in the social life of non-human and human primates / Marie Charpentier, Guillaume Odonne and Benoist Schaal -- Microbiota and chemical ecology / Soizic Prado, Catherine Leblanc and Sylvie Rebuffat -- From chemical ecology to ecogeochemistry / Catherine Fernandez, Virginie Baldy and Nadine Le Bris -- Omics in chemical ecology / Sylvie Baudino, Christophe Lucas and Carole Smadja -- Metabolomic contributions to chemical ecology / Philippe Potin, Florence Nicolè and Olivier P. Thomas -- Chemical, biological and computational tools in chemical ecology / Nicolas Barthès, Jean-Claude Caissard, Jérémy Just and Xavier Fernandez -- Academic and economic values of understanding chemical communication / Bernard Banaigs, Ali Al Mourabit, Guillaume Clave and Claude Grison -- Conclusion / Martine Hossaert-McKey and Anne-Geneviève Bagnères
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  • 2
    Electronic Resource
    Electronic Resource
    Role of plant volatiles in the search for a host by parasitoidDiglyphus isaea (Hymenoptera: Eulophidae) (1996)
    Springer
    Journal of chemical ecology 22 (1996), S. 541-558 
    Details
    ISSN: 1573-1561
    Keywords: Parasites ; volatile signals ; synomone ; host detection ; Hymenoptera ; Eulophidae ; Diglyphus isaea
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Chemistry and Pharmacology
    Notes: Abstract Diglyphus isaea Walker is a larval ectoparasitoid used in biological pest control against the American serpentine leaf minerLiriomyza trifolii Burgess. We studied the parasitoid's host searching behavior, using olfactometric methods. Our data show that the parasitoids locate host larvae (a leafmining dipteran) on the basis of volatile signals released by the plant-host complex. FemaleD. isaea are strongly attracted to the odors arising from damaged bean plants, whereas they show practically no response to intact plants. The results of our chemical analyses showed that about 15 components were present, two of which,cis-3-hexen-1-ol and 4-hydroxy-4-methyl-2-pentanone, were present in significantly larger quantities in the leaf extracts from mined or damaged bean plants than in those from healthy plants. The damage inflicted by the host larvae on these plants triggers the release of larger amounts of these substances, which probably lead the parasites to their hosts. The compounds thus act as synomones.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF02033654
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  • 3
    Electronic Resource
    Electronic Resource
    Volatile secretion of dufour gland of workers of an army ant,Dorylus (Anomma) molestus (1991)
    Springer
    Journal of chemical ecology 17 (1991), S. 1633-1639 
    Details
    ISSN: 1573-1561
    Keywords: Exocrine secretion ; Dufour gland ; Dorylus (Anomma) molestus ; Dorylus (Anomma) nigricans ; Dorylinae ; Formicidae ; Hymenoptera
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Chemistry and Pharmacology
    Notes: Abstract The Dufour glands of workers ofDorylus (Anomma) molestus contain chiefly linear alkenes and alkanes, with (Z)-9-tricosene and tricosane representing over 70%. The glands are relatively small with some indication of very small (nanogram or less) amounts of dihydrofarnesol. Minima, medium, and major workers ofDorylus (Anomma) nigricans contain a similar spectrum of compounds.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00984694
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  • 4
    Electronic Resource
    Electronic Resource
    Sex recognition inDiglyphus isaea walker (Hymenoptera: Eulophidae): Role of an uncommon family of behaviorally active compounds (1996)
    Springer
    Journal of chemical ecology 22 (1996), S. 2063-2079 
    Details
    ISSN: 1573-1561
    Keywords: Hymenoptera ; Eulophidae ; Diglyphus isaea ; courtship behavior ; contact pheromones
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Chemistry and Pharmacology
    Notes: Abstract The sexual behavior of the ectoparasitoidDiglyphus isaea is described. Recognition of the female by the male occurs at close range. Males initiate courtship behavior in the presence of a living female regardless of age, as well as in the presence of a female killed by freezing. Courtship behavior is not observed in the presence of a dead female washed with organic solvents but could be elicited using a lure covered with a female organic extract. These findings demonstrate that each sex develops a specific chemical signature that can be dissolved in hexane and transferred to a lure. Analysis of organic extracts by gas chromatography revealed chemical dimorphism between the two sexes. Gas chromatography coupled with mass spectrometry showed that the main components in females were esters of medium-chain fatty acids and long-chain 11-alcohols. There were few hydrocarbons. Female esters, which were present in only small proportions in males, were recovered in the nonhydrocarbon fraction obtained after fractionation of the total extract on a silica-filled microcolumn as a mixture containing 11-heneicosyl, 11-docosyl, 11-tricosyl, 11-tetracosyl, and 11-pentacosyl octanoate, and 11-docosyl, 11-tricosyl, 11-tetracosyl, and 11-pentacosyl decanoate. These results demonstrate that there is a specific gender-related chemical signature.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF02040095
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