作者: Marie Bengtsson , Anna-Carin Bäckman , Ilme Liblikas , Martha I. Ramirez , Anna-Karin Borg-Karlson
DOI: 10.1021/JF0100548
关键词:
摘要: Volatile compounds were collected from apple branches (Malus domestica) at different developmental stages, and the antennal response of codling moth females (Cydia pomonella) to these was recorded by electroantennography coupled gas chromatography. Presence a range terpenoid compounds, many which had activity, characteristic for volatile collections with leaves, small green apples. Nine leaves fruit consistently elicited an response: methyl salicylate, (E)-β-farnesene, β-caryophyllene, 4,8-dimethyl-1,3(E),7-nonatriene, (Z)3-hexenol, (Z,E)-α-farnesene, linalool, germacrene D, (E,E)-α-farnesene. The bouquet emitted flowering contained in addition several benzenoid not found after bloom. Small apples, are main target oviposition during first seasonal flight period, released very few esters. In comparison, fully grown apples relea...