白头翁不同部位乙醇提取液对菜青虫快速变态的影响  

Influence of Rapid Transformation of Pieris rapae L. by the Ethanol Extract of Different Parts of Pulsatilla chinensis(Bunge) Regel

作　　者：赵玉敏[1] 顾地周[1] 乔淑芬[1] 何晓燕[1] 宫汝纯[1] 陈贺[1] 

机构地区：[1]通化师范学院生命科学学院,吉林通化134002

出　　处：《吉林农业科学》2014年第1期56-57,79,共3页Journal of　Jilin Agricultural Sciences

基　　金：吉林省教育厅"十二五"科学技术研究项目[(2012)-356]

摘　　要：研究了白头翁不同部位乙醇提取液对3龄菜青虫快速变态的影响。结果表明:48 h的回归方程分析结果 Y1=67.702+0.319X1;72 h的回归方程分析结果 Y2=80.668+0.394X1。得出根部乙醇提取液对菜青虫快速变态有促进作用,当浓度为37.5 mg/mL时变态率最高,达99.7%。The influence of rapid transformation of 3 age Pieris rapae L. by the ethanol extract of different parts of Pulsatilla chinensis （Bunge） Regel. was studied in the paper. The results showed that the regression equation of 48 h and 72 h were Yl=67.702＋0.319X1 and Y2=80.668＋0.394X1. The ethanol extract of root have promotion role to rapid transformation of Pieris rapae L., and when the concentration was 37.5 mg/mL the rate of transformation was the highest, 99.7%.

关 键 词：白头翁 菜青虫 快速变态 

分 类 号：S482.39[农业科学—农药学]