ANTIFEEDANT ACTIVITY OF CUCURBITACINS FROM IBERIS-AMARA AGAINST LARVAE OF PIERIS-RAPAE

被引：37
作者：
SACHDEVGUPTA, K [1 ]
RADKE, CD [1 ]
RENWICK, JAA [1 ]
机构：
[1] BOYCE THOMPSON INST PLANT RES,TOWER RD,ITHACA,NY 14853
来源：
PHYTOCHEMISTRY | 1993年 / 33卷 / 06期
基金：
美国国家科学基金会;
关键词：
IBERIS-AMARA; CRUCIFERAE; PIERIS-RAPAE; PIERIDAE; 2-O-BETA-D-GLUCOPYRANOSYL CUCURBITACIN E; 2-O-BETA-D-GLUCOPYRANOSYL CUCURBITACIN-I; ANTIFEEDANT;
D O I：
10.1016/0031-9422(93)85096-A
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：
Two cucurbitacins isolated from Iberis amara foliage were identified by UV and NMR spectroscopy and acid catalysed hydrolysis as 2-O-beta-D-glucopyranosyl cucurbitacin E and 2-O-beta-D-glucopyranosyl cucurbitacin I. The first compound was found to be a potent antifeedant to the larvae of Pieris rapae in a choice test.
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收藏
页码：1385 / 1388
页数：4
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