INSECT ANTIFEEDANT ACTIVITY ASSOCIATED WITH COMPOUNDS ISOLATED FROM SPECIES OF LONCHOCARPUS AND TEPHROSIA

被引:58
作者
SIMMONDS, MSJ
BLANEY, WM
DELLEMONACHE, F
BETTOLO, GBM
机构
[1] UNIV CATTOLICA SACRO CUORE, CTR CHIM RECETTORI, I-00168 ROME, ITALY
[2] UNIV LONDON BIRKBECK COLL, DEPT BIOL, BEHAV ENTOMOL GRP, LONDON WC1E 7HX, ENGLAND
[3] UNIV CATTOLICA SACRO CUORE, IST CHIM, I-00168 ROME, ITALY
关键词
antifeedant; feeding behavior; gustatory codes; Lepidoptera; Lonchocarpus; Tephrosia; Noctuidae; Spodoptera exempta; Spodoptera littoralis;
D O I
10.1007/BF01021771
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
071010 ; 081704 ;
摘要
The antifeedant activity of a series of 21 chalcones, flavanes, and flavanones isolated from the genera Lonchocarpus and Tephrosia (Leguminosae) was assessed by behavioral and electrophysiological bioassays against larvae of Spodoptera littoralis and S. exempta. The antifeedant activity is related to the molecular structure of the compounds, and possible modes of interaction with the insect taste receptors are discussed. © 1990 Plenum Publishing Corporation.
引用
收藏
页码:365 / 380
页数:16
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