高乌头水剂杀虫剂田间药效试验  

Field Efficacy of Natural Plant Pesticide Gaowuto AS

作　　者：原春兰[1] 卫粉艳[1] 

机构地区：[1]陕西省植物化学重点实验室宝鸡文理学院化学化工系,陕西宝鸡721013

出　　处：《现代农药》2011年第3期39-41,共3页MODERN AGROCHEMICALS

基　　金：陕西省产业化培育项目(06JC25);陕西省重点实验室重点科研项目(04JS37)

摘　　要：首次从高乌头中分离得到了demethylenedelcorine、18-O-Methylgigactonine和lepenine等3种二萜类生物碱,它们的杀虫活性特别突出。以这3种生物碱为主要有效成分研制出一种新型植物源杀虫剂——0.5%AY–高乌头水剂杀虫剂,田间药效试验结果表明,该杀虫剂是一种安全有效的药剂品种,它对菜青虫具有较好的防治效果,其已申请国家发明专利。Three diterpenoid alkaloids,demethylenedelcorine,18-O-Methylgigactonine and lepenine,were first isolated from the roots of Aconitum sinomontanum Nakai and exhibited better pesticidal activity.They was regarded as the major active ingredient and got a natural plant pesticide,0.5%AY-Gaowuto AS.Its field efficacy indicated that it was one kind of security and effective natural pesticide and had preferable controlling effect to Pieris rapae（Linnaeus）.This work had applied for a national invention patent of China.

关 键 词：植物农药 二萜类生物碱 水性化剂型 田间药效 

分 类 号：S482.39[农业科学—农药学]