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2001 (1)
1Author    Anna-Carin Bäckman3, Marie Bengtsson3, Anna-Karin Borg-Karlssonb, Lime Liblikasb, Peter Witzgall3Requires cookie*
 Title    Volatiles from Apple (Malus domestica) Eliciting Antennal Responses in Female Codling Moth Cydia pomonella (L.) (Lepidoptera: Tortricidae): Effect of Plant Injury and Sampling Technique  
 Abstract    The antennal responses o f codling moth females, Cydia pom onella, to volatiles from apple branches with green fruits were recorded by electroantennography coupled to gas chroma­ tography. The antennae strongly responded to 4,8-dimethyl-l,3(£'),7-nonatriene, linalool, ß-caryophyllene, (E)-ß-farnesene, germacrene D, (Z,£')-a-farnesene, (£ ,£)-a -fa rn esen e and methyl salicylate. These compounds were all present in volatile collections on Porapak Q from both living and cut branches. Analysis by the solid phase microextraction technique (SPM E) showed that the emission of some electrophysiologically active compounds increased after branches had been cut, especially 4,8-dim ethyl-l,3(£'),7-nonatriene, linalool and (E .E)-a-farnesene. The identification o f apple volatiles eliciting antennal responses is the first step towards the identification of compounds mediating host-finding and oviposition in codling moth females. 
  Reference    Z. Naturforsch. 56c, 262 (2001); received November 13/December 18 2000 
  Published    2001 
  Keywords    Host Plant Volatiles, Malus domestica, Cydia pom onella 
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 TEI-XML for    default:Reihe_C/56/ZNC-2001-56c-0262.pdf 
 Identifier    ZNC-2001-56c-0262 
 Volume    56