Sex pheromone of the female currant borer, Synanthedon tipuliformis: Identification and field evaluation |
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| Authors: | Gabor Szöcs Meyer Schwarz György Sziraki Miklos Toth Jerome A Klun and Barbara A Leonhardt |
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| Institution: | (1) Plant Protection Institute of the Hungarian Academy of Sciences, P.O. Box 102, H-1525 Budapest, Hungary;(2) Insect Chemical Ecology Laboratory, Agricultural Research Service, USDA, 20705 Beltsville, MS, USA;(3) Enterprise for Extension in Fruit Growing and Ornamentals, Park u. 2, H-1224 Budapest, Hungary |
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| Abstract: | (E,Z)-2,13-octadecadien-1-ol acetate and (Z)-13-octadecen-1-ol acetate have been identified from the ovipositor extracts of the currant borer, Synanthedon tipuliformis (Clerck), by capillary GC, and the structures were verified by GC-MS. The diene/monoene ratio in the extract was found to be 93:7. Mixtures of these two compounds as well as the diene alone attracted conspecific males in the field.
Zusammenfassung (E,Z)-2,13-Octadecadienylacetat und (Z)-13-Octadecenylacetat wurden in Ovipositor-Extrakten des Johannisbeerglasflüglers Synanthedon tipuliformis kapillar-gaschromatographisch nachgewiesen. Die Strukturen wurden mittels Gaschromatographisch-Massenspektrometrie bestätigt. Das Verhältnis Dien/Monoen im Extrakt betrug 93:7. Mischungen der beiden Komponenten wie auch (E,Z)-2,13-Octadecadienylacetat allein lockten im Freiland Männchen dieser Glasflüglerart an. |
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| Keywords: | (E Z)-2 13-octadecadien-1-ol acetate (Z)-13-octadecen-1-ol acetate Synanthedon tipuliformis currant borer Lepidoptera Sesiidae sex pheromone |
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