苦参杀虫抑菌活性成分研究

被引：26

作者：

郑永权

姚建仁

邵向东

MuraleeNair

机构：

[1] 中国农业科学院植物保护研究所!农业部农药化学及农药使用技术重点开放实验室北京

[2] Departmen

来源：

农药学学报 | 1999年 / 03期

关键词：

苦参; 苦参酮; 槐属二氢黄酮G; 杀虫作用; 抑菌作用;

D O I：

暂无

中图分类号：

S476 [生物防治];

学科分类号：

0904 ;

摘要：

Two compounds with strongly insecticidal and fungicidal activity, Kurarinone and Sophoraflavanone G , were isolated from Sophora flavescens Ait under the direction of bioassay, and comfirmed by UV, IR, MS and NMR. The insecticidal activity of flavonoids from Sophora flavescens Ait was first reported here. The study of structure-activity relationship indicated that the methylation of 5-hydroxy on the phenyl ring would decrease the insecticidal and fungicidal activity of flavonoids.

引用

页码：91 / 93

页数：3