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  • 1
    Electronic Resource
    Electronic Resource
    Palmitic acid as a component of the male-to-male inhibitory pheromone of the summerfruit tortrix moth, Adoxophyes orana (1989)
    Springer
    Entomologia experimentalis et applicata 52 (1989), S. 291-294 
    Details
    ISSN: 1570-7458
    Keywords: Adoxophyes orana ; inhibition ; Lepidoptera ; male pheromone ; myristic acid ; palmitic acid ; summerfruit tortrix ; Tortricidae
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00414055
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    Paper (German National Licenses)
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  • 2
    Electronic Resource
    Electronic Resource
    Identification of sex pheromone components of jack pine budworm,Choristoneura pinus pinus freeman (1985)
    Springer
    Journal of chemical ecology 11 (1985), S. 159-167 
    Details
    ISSN: 1573-1561
    Keywords: Choristoneura pinus pinus ; jack pine budworm ; Lepidoptera ; Tortricidae ; (E,Z)-11-tetradecenyl acetate ; (E,Z)-11-tetradecen-1-ol ; sex pheromone ; sex attractant
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Chemistry and Pharmacology
    Notes: Abstract Chemical identification and field-trapping experiments have shown that a blend of 85∶15 (E,Z)-11-tetradecenyl acetates and 85∶15 (E,Z)-11-tetradecen-1-ols (in a 9∶1 ratio) are female sex pheromone components for jack pine budworm,Choristoneura pinus pinus. This blend of chemicals, formulated in PVC (0.1 %, w/w) sources is as effective a trap bait as virgin females. Preliminary wind tunnel observations have indicated that this blend, effective as a trap bait, is not equivalent to females.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00988198
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    Paper (German National Licenses)
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  • 3
    Electronic Resource
    Electronic Resource
    Cardenolide connection between overwintering monarch butterflies from Mexico and their larval food plant,Asclepias syriaca (1986)
    Springer
    Journal of chemical ecology 12 (1986), S. 1157-1170 
    Details
    ISSN: 1573-1561
    Keywords: Danaus plexippus ; monarch butterflies ; Lepidoptera ; Danaidae ; Asclepiadaceae ; milkweeds ; Asclepias syriaca ; Asclepias speciosa ; ecological chemistry ; chemical defense ; cardenolides ; aspecioside ; desglucosyrioside ; syriobioside ; overwintering
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Chemistry and Pharmacology
    Notes: Abstract The majority (85%) of 394 monarch butterflies sampled from overwintering sites in Mexico contain the same epoxy cardenolide glycosides, including most conspicuously a novel polar glycoside with a single genin-sugar bridge (aspecioside), as occur in the milkweedsAsclepias speciosa andA. syriaca. This cardenolide commonality was established by isolating aspecioside and syriobioside from the wings of overwintering monarchs and the two plant species, and comparing Chromatographie and NMR spectrometric characteristics of the isolates. When combined with the migratory pattern of monarchs and the distribution of these two milkweed species, this chemical evidence lends strong support to the hypothesis thatA. syriaca is the major late summer food plant of monarchs in eastern North America. This finding may be of ecological importance, forA. syriaca contributes less cardenolide and cardenolides of lower emetic potency to monarchs than most milkweeds studied to date.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01639002
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  • 4
    Electronic Resource
    Electronic Resource
    Flight and copulation of female spruce budworm in pheromone-permeated air (1987)
    Springer
    Journal of chemical ecology 13 (1987), S. 1749-1758 
    Details
    ISSN: 1573-1561
    Keywords: Spruce budwormChoristoneura fumiferana ; Lepidoptera ; Tortricidae ; sex pheromone ; female response ; flight ; copulation ; dispersal
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Chemistry and Pharmacology
    Notes: Abstract High concentrations of synthetic sex pheromone caused increased flight activity among mated female spruce budworm of all ages, a fact that may indicate an increase in dispersal. Flight activity also increased among older virgin females, but not among females one day old, the age at which they usually mate. Receptivity of young virgin females to courting males was not affected by pheromone-permeated air. Synthetic sex pheromone is therefore not likely to influence mating frequency through its effects on female activity.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00980215
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  • 5
    Electronic Resource
    Electronic Resource
    Sex pheromone of purplestriped shootworm,Zeiraphera unfortunana powell (1988)
    Springer
    Journal of chemical ecology 14 (1988), S. 1417-1425 
    Details
    ISSN: 1573-1561
    Keywords: Zeiraphera unfortunana ; purplestriped shootworm ; Zeiraphera destitutana ; sex pheromone ; (E)-9-dodecenyl acetate ; electroantennograms ; Lepidoptera ; Tortricidae
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Chemistry and Pharmacology
    Notes: Abstract The analyses of virgin female sex pheromone gland extracts and gland volatiles by GC, GC-EAD and GC-MS, followed by field trapping experiments, have identified (E)-9-dodecenyl acetate (E9–12∶Ac) as the primary sex pheromone component of the purplestriped shootworm,Zeiraphera unfortunana. Dosages of 1.0–10.0 μg ofE9–12∶Ac impregnated in rubber septa provide an effective trap bait and can be used for monitoring purposes.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01020145
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  • 6
    Electronic Resource
    Electronic Resource
    Identification of sex pheromone component of spruce budmothZeiraphera canadensis (1989)
    Springer
    Journal of chemical ecology 15 (1989), S. 2435-2444 
    Details
    ISSN: 1573-1561
    Keywords: Zeiraphera canadensis ; spruce budmoth ; (E)-9-tetradecenyl acetate ; sex pheromone ; Lepidoptera ; Tortricidae ; Eucosminae ; trapping
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Chemistry and Pharmacology
    Notes: Abstract The analyses of virgin female sex pheromone gland extracts by gas chromatography (GC), GC-electroantennographic detection (GC-EAD) and GC-mass spectrometry (GC-MS) followed by field-trapping experiments, have identified (E)-9-tetradecenyl acetate (E9–14:Ac) as the primary sex pheromone component of the spruce budmoth,Zeiraphera canadensis. Dosages of 1.0–100.0 ⧎g ofE9–14:Ac impregnated in rubber septa provide effective trap baits.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01020374
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  • 7
    Electronic Resource
    Electronic Resource
    Three European corn borer populations in New York based on sex pheromones and voltinism (1985)
    Springer
    Journal of chemical ecology 11 (1985), S. 829-836 
    Details
    ISSN: 1573-1561
    Keywords: European corn borer ; Ostrinia nubilalis ; Lepidoptera ; Pyralidae ; voltinism ; (Z)-11-tetradecenyl acetate ; (E)-11-tetradecenyl acetate ; pheromone
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Chemistry and Pharmacology
    Notes: Abstract Pheromone blend analyses of glands from individual female European corn borers,Ostrinia nubilalis (Hübner), from field-collected larvae or pupae associated with bivoltine flights in June and August and a univoltine flight in July have shown that: (1) a site in western New York has a bivoltine biotype utilizing (Z)-11-tetradecenyl acetate as its primary pheromone component (designatedZ), (2) two sites in central New York have mixed populations consisting of a bivoltine biotype utilizing theE pheromone isomer (designatedE) and a univoltine biotype utilizingZ, and (3) one site in central New York was found to have only the univoltineZ biotype. The combinations of voltine biotypes and pheromone strains found in New York support the existence of three European corn borer populations designated bivoltineE, bivoltineZ, and univoltineZ.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01012071
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