Insecticidal effect of trans-2-nonenal,a constituent of carrot root |
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| Authors: | P. M. Guerin M. F. Ryan |
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| Affiliation: | (1) Department of Zoology, University College Dublin, Belfield, Dublin 4, (Ireland);(2) Present address: Swiss Federal Research Station, CH-8820 Wädenswil, Switzerland |
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| Abstract: | Summary Vapour of trans-2-nonenal killed the carrot fly larva,Psila rosae, with an LC50 of 2.17 mg/24h. The aldehyde was identified in the essential oil of carrot in concentrations of up to 40  g/root.Special thanks are due to The Agricultural Institute, Dublin, for funding a proposal from M.F.R. |
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