Library

X
feed icon rss

Your email was sent successfully. Check your inbox.

An error occurred while sending the email. Please try again.

Proceed reservation?

Export
  • 1
    Electronic Resource
    Electronic Resource
    Olfactory-induced muscle potentials inDendroctonus frontalis: Effects of trans-verbenol and verbenone (1978)
    Springer
    Cellular and molecular life sciences 34 (1978), S. 463-464 
    Details
    ISSN: 1420-9071
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Medicine
    Notes: Summary Potentials from antennal muscle movement induced by stimulation with the pheromone frontalin were recorded simultaneously with the electroantennogram (EAG) fromDendroctonus frontalis. The beetle-produced pheromones verbenone and trans-verbenol were found to decrease the muscle potential activity elicited by frontalin.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01935928
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 2
    Electronic Resource
    Electronic Resource
    Pheromone and host odor-stimulated potentials inDendroctonus (1974)
    Springer
    Cellular and molecular life sciences 30 (1974), S. 509-510 
    Details
    ISSN: 1420-9071
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Medicine
    Notes: Résumé Les possibilités de mouvement des muscles antennaires furent enregistrés simultanément par electroantennogramme chez deux espèces deDendroctonus réagissant à la phéromone et aux odeurs des plantes sur lesquelles elles vivent. Dans les deux sexes de ces espèces, le potentiel moteur différa en raison de la phéromone et de l'odeur.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01926321
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 3
    Electronic Resource
    Electronic Resource
    Green leaf volatiles interrupt aggregation pheromone response in bark beetles infesting southern pines (1992)
    Springer
    Cellular and molecular life sciences 48 (1992), S. 523-524 
    Details
    ISSN: 1420-9071
    Keywords: Inhibitor ; antiaggregation pheromone ; bark beetle ; green leaf volatile ; Dendroctonus frontalis ; Ips avulsus ; Ips grandicollis
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Medicine
    Notes: Summary Green leaf volatiles were shown to interrupt responses to aggregation pheromones of three species of bark beetles (Coleoptera: Scolytidae) which infest pines in the southern United States [the southern pine beetle,Dendroctonus frontalis Zimm.; the four-spined engraver,Ips avulsus (Eichhoff); and the five-spined engraver,Ips grandicollis (Eichhoff)]. The order of effectiveness of the compounds tested for each species was hexanal〉hexanal+hexan-1-ol〉hexan-1-ol. Neither hexanal, hexan-1-ol nor hexanal+hexan-1-ol was as effective in interrupting pheromone responses ofD. frontalis as verbenone, a known inhibitor of this species. Other than interspecific chemical signals, this is the first report of an interruptant forIps species, and the only report of a pheromone interruptant active for bothIps andDendroctonus species.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01928180
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 4
    Electronic Resource
    Electronic Resource
    Insect predator-prey coevolution via enantiomeric specificity in a kairomone-pheromone system (1984)
    Springer
    Journal of chemical ecology 10 (1984), S. 487-492 
    Details
    ISSN: 1573-1561
    Keywords: Dendroctonusfrontalis ; Coleoptera ; Scolytidae ; Thanasimus dubius ; Cleridae ; southern pine beetle ; kairomone ; behavior ; olfaction ; coevolution ; predator ; enantiomer
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Chemistry and Pharmacology
    Notes: Abstract Insect predators can be guided to their prey by a kairomonal response to the prey pheromone. We found this phenomenon to be highly specific in the bark beetle predatorThanasimus dubius. Olfactory responses and behavioral tests revealed that the predator is guided to its major preyDendroctonusfrontalis by the primary enantiomer of the pheromone of the prey, (1S, 5R)-(−)-frontalin. These and other findings suggest the co-evolution of a kairomone system of the predator and the pheromone system of its prey.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00988094
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 5
    Electronic Resource
    Electronic Resource
    Antennnal olfactory and behavioral response of southern pine beetle,Dendroctonus frontalis, to analogs of its aggregation pheromone frontalin (1988)
    Springer
    Journal of chemical ecology 14 (1988), S. 1217-1225 
    Details
    ISSN: 1573-1561
    Keywords: Dendroctonus frontalis ; Coleoptera ; Scolytidae ; bark beetle ; pheromone ; frontalin ; electroantennogram ; bioassay ; pheromone trap ; pheromone analogs
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Chemistry and Pharmacology
    Notes: Abstract Antennal olfactory (electroantennogram) and laboratory and field behavioral tests were carried out on the response ofDendroctonus frontalis to its aggregation pheromone frontalin and analogs. The analogs were compounds modified by altering the position and methyl groups and/or by their deletion. Any modification to the frontalin structure significantly reduced both the antennal olfactory and behavioral response byD. frontalis. Beetle response, although significantly reduced, was elicited at the receptor level and in a laboratory bioassay by all analogs. However, only one analog (endo-5,7-dimethyl-Frontalin) elicited significant response from field populations of the beetle.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01019347
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 6
    Electronic Resource
    Electronic Resource
    Antennal olfactory responsiveness of three sympatricIps species [Ips avulsus (Eichhoff),Ips calligraphus (Germar),Ips grandicollis (Eichhoff)], to intra- and interspecific behavioral chemicals (1988)
    Springer
    Journal of chemical ecology 14 (1988), S. 1289-1304 
    Details
    ISSN: 1573-1561
    Keywords: Electroantennogram ; pheromone ; bark beetles ; Ips, Dendroctonus ; Coleoptera ; Scolytidae ; olfactory receptors ; intraspecific ; interspecific ; electrophysiology
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Chemistry and Pharmacology
    Notes: Abstract Electroantennograms (EAGs) from male and femaleIps avulsus, I. calligraphus, andI. grandicollis to their pheromones and selected host odorants or kairomones verified the presence of antennal olfactory receptors in both sexes of each species capable of detecting ipsdienol, ipsenol,cis- andtrans-verbenol,endo-brevicomin α-pinene, frontalin, and verbenone. Each species possesses receptors with lower thresholds and in greater abundance for the compounds they produce and to which they are behaviorally most responsive. Detection of bothIps andDendroctonus pheromones by the three cohabiting species provides a sensory basis for olfactory interactions among the species. Differences in both threshold and saturation levels for EAGs for the various behavioral chemicals could denote differences in specific behavioral roles for each compound.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01019353
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 7
    Electronic Resource
    Electronic Resource
    Olfactory-based behavioral interactions among five species in the southern pine bark beetle group (1990)
    Springer
    Journal of chemical ecology 16 (1990), S. 3317-3331 
    Details
    ISSN: 1573-1561
    Keywords: Coleoptera ; Scolytidae ; bark beetle ; Dendroctonus ; Ips ; pheromone ; olfaction ; intraspecific ; interspecific ; behavior
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Chemistry and Pharmacology
    Notes: Abstract Olfactory-mediated behavioral interactions were investigated among the five scolytid species comprising the southern pine bark beetle group. Behavioral response, as determined from field trap catch data, showed that each species was attracted in greatest numbers to the pheromonal blend produced by conspecifies. Interspecifically,D. frontalis displayed no cross-attractancy toIps pheromonal blends, but was weakly attracted to the pheromonal blend of femaleD. terebrans. ThreeIps species displayed varying degrees of cross-attraction as well as to theDendroctonus pheromonal blends. More specifically,I. calligraphus was attracted toI. avulsus and, to a very limited extent, also to the maleD. terebrans pheromonal blend.I. avulsus was somewhat more cross-attractive thanI. calligraphus and showed attraction to the pheromonal blends of femaleD. frontalis, male and femaleD. terebrans, maleI. calligraphus, and maleI. grandicollis. I. grandicollis showed the greatest degree of cross-attraction, particularly in response to theDendroctonus pheromonal blends.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00982101
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 8
    Electronic Resource
    Electronic Resource
    Olfactometer for assay of behavioral chemicals for the southern pine beetle,Dendroctonus frontalis (Coleoptera: Scolytidae) (1976)
    Springer
    Journal of chemical ecology 2 (1976), S. 411-419 
    Details
    ISSN: 1573-1561
    Keywords: olfactometer ; assay ; aggregation pheromones ; Dendroctonus ; Scolytidae, bark beetles
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Chemistry and Pharmacology
    Notes: Abstract A simple open-arena olfactometer to assay behavioral chemicals with pedestrian insects has been developed for the southern pine beetle. The olfactometer is constructed of Plexiglas and uses a single airstream. A feature of the olfactometer is the use of a clock-driven elution device that permits continuous release of liquid materials into the olfactometer airstream.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00988806
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 9
    Electronic Resource
    Electronic Resource
    Seasonal variation in laboratory response to behavioral chemicals of the southern pine beetle (1982)
    Springer
    Journal of chemical ecology 8 (1982), S. 641-652 
    Details
    ISSN: 1573-1561
    Keywords: Dendroctonus frontalis ; Coleoptera ; Scolytidae ; seasonal variation ; pheromone content ; environmental parameters
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Chemistry and Pharmacology
    Notes: Abstract The response ofDendroctonus frontalis to an attractant mixture (frontalin,trans-verbenol, and loblolly pine turpentine) was measured in the laboratory over a four-year period. Beetle response was highest in late winter and early spring, and lowest in midsummer and early fall. Males consistently responded higher than females. Female beetles displayed significantly higher responses in early morning and late afternoon than in the middle of the day. Analysis of beetle pronotal width and fat content revealed a high degree of correlation between these two parameters in female beetles, but there was no correlation of response with either fat content or pronotal width for either sex. There was no evident relationship between mean monthly beetle response and total amounts of frontalin andtrans-veibenol found in hindgut extracts. Daily temperature in months both during which beetles were bioassayed and immediately prior to bioassay was highly correlated to response to the attractant.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00989633
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 10
    Electronic Resource
    Electronic Resource
    Antennal olfactory responsiveness of Douglas-fir beetle,Dendroctonus pseudotsugae Hopkins (Coleoptera: Scolytidae) to pheromones and host odors (1983)
    Springer
    Journal of chemical ecology 9 (1983), S. 1383-1395 
    Details
    ISSN: 1573-1561
    Keywords: Douglas-fir beetle ; Dendroctonus pseudotsugae ; Coleoptera ; Scolytidae ; electroantennograms ; host selection ; attractants ; aggregation ; 3-methylcyclohex-2-en-1-one ; 3-methylcyclohex-2-en-1-ol ; frontalin ; trans-verbenol ; verbenone ; limonene ; camphene
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Chemistry and Pharmacology
    Notes: Abstract Electroantennograms were obtained fromD. pseudotsugae in response to the pheromones 3-methylcyclohex-2-en-1-one (3,2-MCHone), 3-methylcyclohex-2-en-1-ol (3,2-MCHol), frontalin,trans-verbenol, verbenone, and the host terpene hydrocarbons limonene and camphene. Male and female beetles were 10 and 100 times more sensitive to 3,2-MCH-one and 3,2-MCHol than to the other compounds. Of the other compounds, males were most sensitive totrans-verbenol, verbenone, and camphene, while females were most sensitive to frontalin, limonene, and camphene. The results parallel and help explain behavior of individual males and females during host tree selection, aggregation, and colonization.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00990745
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
Close ⊗
This website uses cookies and the analysis tool Matomo. More information can be found here...