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000062749 0247_ $$2DOI$$a10.1007/s10886-007-9397-8
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000062749 037__ $$aPreJuSER-62749
000062749 041__ $$aeng
000062749 082__ $$a570
000062749 084__ $$2WoS$$aBiochemistry & Molecular Biology
000062749 084__ $$2WoS$$aEcology
000062749 1001_ $$0P:(DE-HGF)0$$aSchwartzberg, E.G.$$b0
000062749 245__ $$aReal-time analysis of alarm pheromone emission by the pea aphid (Acyrthosiphon Pisum) unter predation
000062749 260__ $$aNew York, NY [u.a.]$$bSpringer Science + Business Media B.V.$$c2008
000062749 300__ $$a76 - 81
000062749 3367_ $$0PUB:(DE-HGF)16$$2PUB:(DE-HGF)$$aJournal Article
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000062749 440_0 $$018881$$aJournal of Chemical Ecology$$v34$$x0098-0331
000062749 500__ $$aRecord converted from VDB: 12.11.2012
000062749 520__ $$aUpon attack by predators or parasitoids, aphids emit volatile chemical alarm signals that warn other aphids of a potential risk of predation. Release rate of the major constituent of the alarm pheromone in pea aphids (Acyrthosiphon pisum), (E)-b-farnesene (EBF), was measured for all nymphal and the adult stage as aphids were attacked individually by lacewing (Chrysoperla carnae) larvae. Volatilization of EBF from aphids under attack was quantified continuously for 60 min at 2-min intervals with a rapid gas chromatography technique (zNose) to monitor headspace emissions. After an initial burst, EBF volatilization declined exponentially, and detectable amounts were still present after 30 min in most cases. Total emission of EBF averaged 16.33 +/- 1.54 ng and ranged from 1.18 to 48.85 ng. Emission was higher in nymphs as compared to adults. No differences between pea aphid life stages were detected for their speed of alarm signal emission in response to lacewing larvae attack. This is the first time that alarm pheromone emission from single aphids has been reported.
000062749 536__ $$0G:(DE-Juel1)FUEK407$$2G:(DE-HGF)$$aTerrestrische Umwelt$$cP24$$x0
000062749 588__ $$aDataset connected to Web of Science, Pubmed
000062749 650_2 $$2MeSH$$aAnimals
000062749 650_2 $$2MeSH$$aChromatography, Gas
000062749 650_2 $$2MeSH$$aInsects: physiology
000062749 650_2 $$2MeSH$$aLarva: physiology
000062749 650_2 $$2MeSH$$aPheromones: metabolism
000062749 650_2 $$2MeSH$$aPredatory Behavior
000062749 650_2 $$2MeSH$$aSesquiterpenes: metabolism
000062749 650_2 $$2MeSH$$aVolatilization
000062749 650_7 $$00$$2NLM Chemicals$$aPheromones
000062749 650_7 $$00$$2NLM Chemicals$$aSesquiterpenes
000062749 650_7 $$018794-84-8$$2NLM Chemicals$$abeta-farnesene
000062749 650_7 $$2WoSType$$aJ
000062749 65320 $$2Author$$aaphid alarm pheromone
000062749 65320 $$2Author$$a(E)-beta-farnesene
000062749 65320 $$2Author$$apea aphid
000062749 65320 $$2Author$$aAcyrthosiphon pisum
000062749 65320 $$2Author$$azNose
000062749 7001_ $$0P:(DE-HGF)0$$aKunert, G.$$b1
000062749 7001_ $$0P:(DE-HGF)0$$aStephan, C.$$b2
000062749 7001_ $$0P:(DE-HGF)0$$aDavid, A.$$b3
000062749 7001_ $$0P:(DE-Juel1)VDB60908$$aRöse, U. S. R.$$b4$$uFZJ
000062749 7001_ $$0P:(DE-HGF)0$$aGershenzon, J.$$b5
000062749 7001_ $$0P:(DE-HGF)0$$aWeisser, W. W.$$b6
000062749 773__ $$0PERI:(DE-600)2016744-1$$a10.1007/s10886-007-9397-8$$gVol. 34, p. 76 - 81$$p76 - 81$$q34<76 - 81$$tJournal of chemical ecology$$v34$$x0098-0331$$y2008
000062749 8567_ $$2Pubmed Central$$uhttp://www.ncbi.nlm.nih.gov/pmc/articles/PMC2758399
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000062749 9131_ $$0G:(DE-Juel1)FUEK407$$bErde und Umwelt$$kP24$$lTerrestrische Umwelt$$vTerrestrische Umwelt$$x0
000062749 9141_ $$y2008
000062749 915__ $$0StatID:(DE-HGF)0010$$aJCR/ISI refereed
000062749 9201_ $$0I:(DE-Juel1)ICG-3-20090406$$d31.10.2010$$gICG$$kICG-3$$lPhytosphäre$$x1
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