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  1. No Access

    Article

    Sex pheromone perception in male pine sawflies, Neodiprion sertifer (Hymenoptera; Diprionidae)

    Electroantennographic and single sensillum recordings were performed on male pine sawfly, Neodiprion sertifer, antennae. Responses to the sex pheromone component (2S, 3S, 7S)- 3,7-dimethyl-2-pentadecenyl (diprion...

    B. S. Hansson, J. N. C. Van der Pers, H. -E. Högberg… in Journal of Comparative Physiology A (1991)

  2. No Access

    Article

    Species-specific, two-component, volatile signals in two sympatric ant-lion species:Synclysis baetica andAcanthaclisis occitanica (Neuroptera, Myrmeleontidae)

    The thoracic glands of males in two ant-lion speciesSynclysis baetica andAcanthaclisis occitanica, which occur sympatrically in Israel, were found to contain a volatile secretion with two-component blends of nero...

    G. Bergström, A. -B. Wassgren, H. -E. Högberg, E. Hedenström… in Journal of Chemical Ecology (1992)

  3. No Access

    Chapter and Conference Paper

    Phase equilibria in dodecyl pyridinium bromide — water surfactant systems

    The phase equilibria in four binary (temperature vs. composition) surfactant systems, each containing one of the four isomers of dodecyl pyridinium bromide (DPB) have been studied experimentally by water deute...

    B. Lindström, H. Edlund, A. Lindholm… in Trends in Colloid and Interface Science VI… (1994)

  4. No Access

    Article

    Sex pheromone of the pine sawflyDiprion pini (Hymenoptera: Diprionidae): Chemical identification, synthesis and biological activity

    The main component of the sex pheromone secretion of femaleDiprion pini L. (Hymenoptera: Diprionidae) from insects collected both in Finland and in France has been identified as athreo-3,7-dimethyl-2-tridecanol (...

    G. Bergström, A. -B. Wassgren, O. Anderbrant, J. Fägerhag, H. Edlund… in Experientia (1995)

  5. Article

    Correction to: Sex pheromone of the pine sawflyDiprion pini (Hymenoptera: Diprionidae): Chemical identification, synthesis and biological activity

    G. Bergström, A. -B. Wassgren, O. Anderbrant, J. Fägerhag, H. Edlund… in Experientia (1995)

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  6. No Access

    Article

    Sex Pheromone of the Pine Sawfly Macrodiprion nemoralis (Hymenoptera : Diprionidae): Identification of (2S,3R,7R,9S)-3,7,9-Trimethyl-2-tridecanol as the Precursor for the Active Pheromone Acetate

     The main component of the sex pheromone precursor in females of Macrodiprion nemoralis was identified as a threo-3,7,9-trimethyl-2-tridecanol isomer, approximately 800 pg per female, by gas chromatography–mass s...

    A.-B. Wassgren, G. Bergström, A. Sierpinski, O. Anderbrant… in Naturwissenschaften (2000)

  7. No Access

    Article

    Acquisition of species-specific perfume blends: influence of habitat-dependent compound availability on odour choices of male orchid bees (Euglossa spp.)

    Male orchid bees (Euglossini, Apidae, Hymenoptera) expose species-specific blends of volatile chemicals (perfume bouquets) during their courtship display. The perfumes are acquired by collecting fragrant subst...

    T. Pokorny, M. Hannibal, J. J. G. Quezada-Euan, E. Hedenström, N. Sjöberg… in Oecologia (2013)

  8. No Access

    Article

    Stereoisomeric Analysis of 6,10,14-Trimethylpentadecan-2-ol and the Corresponding Ketone in Wing Extracts from African Bicyclus Butterfly Species

    Gas chromatography (GC) and mass spectrometry (MS) were used to determine the stereoisomeric compositions of 6,10,14-trimethylpentadecan-2-ol and 6,10,14-trimethylpentadecan-2-one in wing extracts from 17 Bicyclu...

    E. Hedenström, E. A. Wallin, J. Andersson, J. Bång… in Journal of Chemical Ecology (2015)