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  • 1
    Electronic Resource
    Electronic Resource
    Ethological function of components of a sex attractant system for oriental fruit moth males,Grapholitha molesta (Lepidoptera: Tortricidae) (1975)
    Springer
    Journal of chemical ecology 1 (1975), S. 475-491 
    Details
    ISSN: 1573-1561
    Keywords: Tortricidae ; Grapholitha molesta ; Oriental fruit moth ; sex pheromone ; attractant ; Synergist ; hairpencil ; aphrodisiac ; cis-8-dodecenylacetate ; trans-8-dodecenylacetate ; dodecylalcohol ; cis-8-dodecen-1-ol
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Chemistry and Pharmacology
    Notes: Abstract Field studies of male Oriental fruit moth,Grapholitha molesta (Busck), behavior indicated that a mixture of cis-8-dodecenyl acetate (c8-12∶Ac) and ca. 7% trans-8-dodecenyl acetate (t8-12∶Ac) was requisite for upwind anemotaxis. The simultaneous emission of dodecyl alcohol (12∶OH) and the attractant blend of c8-12∶Ac containing ca. 7% t8-12∶Ac elicited a behavioral repertoire including close-range orientation, landing near the chemical source, wing fanning, and extrusion of the males' abdominal hairpencils in precopulatory display. The effect of 12∶OH in increasing trap catches was, therefore, not due to its effect on upwind anemotaxis, but rather to its importance in eliciting landing and other close-range precopulatory behavior. Interestingly, cis-8-dodecen-1-ol in extremely low ratios to the attractants (1∶333) appeared to duplicate the activity of 12∶OH used in ratios of 3∶1 to the attractants. Laboratory observations of mating sequences revealed that male hairpencil eversion always preceded copulation. The evidence supports a male response sequence based on specific component combinations and concentrations eliciting successive behavioral steps rather than a response hierarchy dependent on increases in concentration of a single chemical or blend. Additionally, the closeness of the males' approach to c8-12:Ac containing ca. 7% t8-12:Ac was optimal at a discrete emission rate, and male responses were diminished within 30–60 sec after the males' arrival at the attractant source.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00988588
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  • 2
    Electronic Resource
    Electronic Resource
    Sex pheromone components of the obliquebanded leafroller moth,Choristoneura rosaceana (1979)
    Springer
    Journal of chemical ecology 5 (1979), S. 3-11 
    Details
    ISSN: 1573-1561
    Keywords: Sex pheromone ; sex attractant ; Choristoneura rosaceana ; Lepidoptera ; Tortricidae ; obliquebanded leafroller ; (Z)-11-tetradecen-1-yl acetate ; (E)-11-tetradecen-1-yl acetate ; (Z)-11-tetradecen-1-ol ; (E)-11-− tetradecen-1-ol ; (Z)-11-tetradecenal
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Chemistry and Pharmacology
    Notes: Abstract Previously, (Z)-11-tetradecen-1-yl acetate was reported as the sex pheromone of the obliquebanded leafroller,Choristoneura rosaceana (Harris). A mixture of 92% (Z)-11-tetradecen-1-yl acetate and 8% (E)-tetradecen-1-yl acetate has been reported as an attractant for this insect. (E)-11-tetradecen-1-yl acetate and (Z)-11-tetradecen-1-ol have now been isolated and identified from female tip extracts and shown to be behaviorally active; in addition, there is some evidence for the presence of (E)-11-tetradecen-1-ol in these extracts. TheZ∶E ratio for both the acetates and the alcohols in these tip extracts was about 98∶2; the proportion of alcohols was rather variable, but the acetates always predominated. Maximum trap catches fn the field during the course of this study were obtained with 5 mg of 95∶5 (Z)∶(E)-11-tetradecen-1-yl acetates containing 0.5–10% (Z)-11-tetradecen-1-ol (approx. 1%Eisomer) in polyethylene caps. No evidence was found for the presence of (Z)-11-tetradecenal in female tip extracts, and this compound was found to be ineffective in increasing trap catches.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00987683
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  • 3
    Electronic Resource
    Electronic Resource
    Hairpencil pheromone components of male oriental fruit moths,Grapholitha molesta (1982)
    Springer
    Journal of chemical ecology 8 (1982), S. 947-959 
    Details
    ISSN: 1573-1561
    Keywords: Hairpencil ; pheromone ; Grapholitha molesta ; Lipidoptera ; Tortricidae ; Oriental fruit moth ; ethyltrans-cinnamate ; mellein ; methyl jasmonate ; methyl 2-epijasmonate
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Chemistry and Pharmacology
    Notes: Abstract MaleGrapholitha molesta hairpencil components are ethyltrans-cinnamate, mellein, methyl jasmonate, and methyl 2-epijasmonate. The natural behavioral effect elicited by hairpencil-displaying males during courtship in attracting sex-pheromone-releasing females from several centimeters away can be duplicated by mixtures of ethyltrans-cinnamate in various combinations with the other components.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00987661
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  • 4
    Electronic Resource
    Electronic Resource
    Sex pheromone components of the variegated leafroller moth,Platynota flavedana (1977)
    Springer
    Journal of chemical ecology 3 (1977), S. 369-376 
    Details
    ISSN: 1573-1561
    Keywords: sex pheromone ; sex attractant ; Platynota flavedana ; variegated leafroller moth ; Platynota idaeusalis ; tufted apple bud moth ; (E)-11-tetradecen-1-ol ; (Z)-11-tetradecen-1-ol ; (E)-11-tetradecenyl acetate ; (Z)-11-tetradecenyl acetate
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Chemistry and Pharmacology
    Notes: Abstract Female tip extracts of the variegated leafroller moth,Platynota flavedana (Clemens), were analyzed and found to contain a mixture of (E)-11-tetradecen-1-ol and (Z)-11-tetradecen-1-ol (9∶1), as well as a mixture of (E)-11-tetradecenyl acetate and (Z)-11-tetradecenyl acetate (2-3∶1). Small amounts of tetradecen-1-ol and tetradecyl acetate probably are also present. In the field, a mixture of the two alcohols (84∶16,E∶Z ratio) attracted significantly more male moths of this species than any other mixture tested. The data indicate that the acetates are probably not used as pheromone components.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00988180
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  • 5
    Electronic Resource
    Electronic Resource
    Sex pheromone of the european corn borer,Ostrinia nubilalis (Lepidoptera: Pyralidae), in New York (1975)
    Springer
    Journal of chemical ecology 1 (1975), S. 225-231 
    Details
    ISSN: 1573-1561
    Keywords: Pyralidae ; European corn borer ; sex pheromone ; sex attractant ; pheromone specificity ; Ostrinia nubilalis
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Chemistry and Pharmacology
    Notes: Abstract teans-11-Tetradecenyl acetate (96%) andcis-11-tetradecenyl acetate (4%) are pheromone components of the European corn borer,Ostrinia nubilalis (Hübner), from New York. This isomeric blend extracted from the female abdominal tips is very similar to the most attractive synthetic mixture in the field in New York. AnO. nubilalis strain from London, Ontario, was found to produce 97%cis-11-tetradecenyl acetate and 3%trans-11-tetradecenyl acetate.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00987871
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  • 6
    Electronic Resource
    Electronic Resource
    Sex pheromone of the orange tortrix moth,Argyrotaenia citrana (Lepidoptera: Tortricidae) (1975)
    Springer
    Journal of chemical ecology 1 (1975), S. 215-224 
    Details
    ISSN: 1573-1561
    Keywords: sex pheromone ; sex attractant ; Argyrotaenia citrana ; orange tortrix moth
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Chemistry and Pharmacology
    Notes: Abstract Female orange tortrix,Argyrotaenia citrana (Fernald), abdominal tip extracts, and effluvia were analyzed, and two pheromone components were identified ascis-11-tetradecenal (c11–14∶ALD) andcis-11-tetradecenyl acetate (c11–14∶Ac). Female extracts contained such very low quantities of c11–14∶ALD relative to c11–14/∶Ac that the aldehyde was frequently undetectable, whereas female effluvia contained these compounds in a ratio of ca. 15∶1. Field attractancy tests showed that traps baited with c11–14∶ALD were attractive, whereas c11–14∶Ac possessed no intrinsic attractiveness. Additionally, traps containing c11–14∶ALD in a range of ratios to the component c11–14∶ Ac (5∶1 to 1∶10) are more competitive forA. citrana males than are live female traps. The females produce purecis isomers (〈0.5%trans), and addition of 〉5% t11–14∶ALD (the geometric isomer of the primary component) reduces attractancy, whereas addition of t11–14∶Ac (the geometric isomer of the secondary component) apparently does not affect attractancy significantly unless c11–14∶Ac is absent.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00987870
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  • 7
    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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  • 8
    Electronic Resource
    Electronic Resource
    Response specificity of male pink bollworm moths to different blends and dosages of sex pheromone (1985)
    Springer
    Journal of chemical ecology 11 (1985), S. 1583-1590 
    Details
    ISSN: 1573-1561
    Keywords: Sex pheromone ; pink bollworm ; Pectinophora gossypiella ; Lepidoptera ; Gelechiidae ; behavioral thresholds ; sustained flight tunnel ; odor discrimination ; Oriental fruit moth ; Grapholita molesta ; Tortricidae
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Chemistry and Pharmacology
    Notes: Abstract Male pink bollworm,Pectinophora gossypiella, were tested in a sustained flight tunnel to 119 blend-dosage combinations of the sex pheromone components, (Z,Z)- and (Z,E)-7,11-hexadecadienyl acetates, which are released by conspecific females in a 61∶39 ratio. Hierarchical cluster analysis was used to define an area of peak attraction. Within this area males were most sensitive at lower dosages to ratios around the natural blend of components, but exhibited peak response levels at higher dosages to a wide range of blends, with a shift in blend preference to higherZ,Z isomer ratios at the highest dosage tested (10 mg). Male response specificity appeared to be influenced exclusively by a threshold for initiation of upwind flight, and not arrestment of upwind flight. The results are compared with those of another species, the Oriental fruit moth.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01012203
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  • 9
    Electronic Resource
    Electronic Resource
    Sublethal effects of neuroactive compounds on pheromone response thresholds in male oriental fruit moths (1984)
    New York, NY [u.a.] : Wiley-Blackwell
    Archives of Insect Biochemistry and Physiology 1 (1984), S. 331-344 
    Details
    ISSN: 0739-4462
    Keywords: sex pheromone ; Oriental fruit moth ; sublethal effects ; permethrin ; carbaryl ; chlordimeform ; dieldrin ; octopamine ; serotonin ; yohimbine ; cyproheptadine ; Chemistry ; Food Science, Agricultural, Medicinal and Pharmaceutical Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Biology
    Notes: The pheromone-mediated flight behavior of male Oriental fruit moths in a sustained-flight tunnel was observed after males were treated topically with sublethal concentrations of permethrin, carbaryl, chlordimeform, dieldrin, octopamine, serotonin, yohimbine, and cyproheptadine. With the exception of serotonin all compounds were found to disrupt one or more specific elements of the male precopulatory flight sequence. Among the insecticides, dieldrin was least active, whereas permethrin, carbaryl, and chlordimeform induced unique effects at specific phases of the sequence. Octopamine induced a hypersensitivity to the olfactory signal and mimicked one of the effects observed with chlordimeform. Yohimbine and cyproheptadine significantly decreased moth activation to the chemical signal but did not alter flight performance in responding moths. Yohimbine and cyproheptadine also reversed the effects induced by octopamine. The results of our study show that the complex precopulatory sequence of behaviors exhibited by males is very sensitive to sublethal concentrations of a range of neuroactive compounds.
    Additional Material: 3 Ill.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/arch.940010405
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