四种协同杀虫成分作用方式研究

中国农学通报 ›› 2004, Vol. 20 ›› Issue (2): 172-172.

四种协同杀虫成分作用方式研究

高桂枝王传海陈敏东徐建强何都良赵晓莉

出版日期:2004-04-05 发布日期:2004-04-05

RESEARCH IN METHOD OF ACTION COORDINATION WHITH PESTICIDE OF FOUR COMPOUNDS

GaoGuizhi Wang Chuanhai Chen Mindong Xu Jianqiang He Duliang Zhao Xiaoli

Online:2004-04-05 Published:2004-04-05

摘要/Abstract

摘要： 从紫穗槐叶和茎中提取得到4种成分： 6a、12a—脱氢—α—灰叶酚，6a、12a—脱氢—鱼藤素，（±）—灰叶素，（－）—6—羟基—6a、12a—脱氢—灰叶酚，依次按1：2.54：4.18：2.54的比例，配制成浓度0.2%的乳液，对大皱腮金龟甲成虫具有协同胃毒和麻醉作用，在室内表现为可逆形式，经反复麻醉后，害虫终因机能衰竭无力再行取食而死亡。在野外害虫连续取食一定量毒叶可一次死亡，此过程不可逆。

Abstract: Four compounds have been obtaind for the leaves and stem of Amorpha Fruticosa（L）, They were identified as: 6a,12a-dehydro-α-toxicarol. 6a,12a-dehydro-deguelin. (±)-Tephrosin.(－)-6-hydroxy-6a,12a-dehydro-toxicarol. and in proper order mix proportion is 1:2.54:4.18:2.54, efficacious concentration is 0.20%, Coordination with stomach poison and anaesthesia reversible in room, the pests will be dead without eating by function exhaustion after being repeatedly anaesthesia. It will be dead to eat poisoned leaves on open country. The course is not reversible.

高桂枝王传海陈敏东徐建强何都良赵晓莉. 四种协同杀虫成分作用方式研究[J]. 中国农学通报, 2004, 20(2): 172-172.

GaoGuizhi Wang Chuanhai Chen Mindong Xu Jianqiang He Duliang Zhao Xiaoli. RESEARCH IN METHOD OF ACTION COORDINATION WHITH PESTICIDE OF FOUR COMPOUNDS[J]. Chinese Agricultural Science Bulletin, 2004, 20(2): 172-172.