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基于均匀设计法评价节蓼对麦长管蚜的生物活性
引用本文:乔淑芬,顾地周,车喜全,朱俊义,何晓燕,赵玉敏.基于均匀设计法评价节蓼对麦长管蚜的生物活性[J].农药,2009,48(6).
作者姓名:乔淑芬  顾地周  车喜全  朱俊义  何晓燕  赵玉敏
作者单位:1. 通化师范学院,生物系,吉林通化,134002
2. 通化师范学院,化学系,吉林通化,134002
基金项目:吉林省教育厅自然科学基金 
摘    要:基于均匀设计法研究了节蓼全草的不同提取液对麦长管蚜的触杀和拒食作用,结果表明:乙醇浸提液对麦长管蚜具有较高的触杀活性;水蒸汽蒸馏液对麦长管蚜具有较强的拒食活性.乙醇浸提液对麦长管蚜48 h的致死中浓度(LC50)为23.01 mg/L;水蒸汽蒸馏液对麦长管蚜24、48 h的拒食中浓度(AFC50)分别为26.51、25.64 mg,L.丙酮浸提液对麦长管蚜的触杀和拒食作用不显著.

关 键 词:节蓼  麦长管蚜  均匀设计  生物活性

Uniform Design for Biological Activity from Polygonum nodosum Pers against Macrosiphum granarium
QIAO Shu-fen,GU Di-zhou,CHE Xi-quan,ZHU Jun-yi,HE Xiao-yan,ZHAO Yu-min.Uniform Design for Biological Activity from Polygonum nodosum Pers against Macrosiphum granarium[J].Pesticides,2009,48(6).
Authors:QIAO Shu-fen  GU Di-zhou  CHE Xi-quan  ZHU Jun-yi  HE Xiao-yan  ZHAO Yu-min
Affiliation:Tonghua Normal University a.Department of Biology;b.Department of Chemistry;Tonghua 134002;Jilin;China
Abstract:Studied contacting and antifeeding against Macrosiphum granarium from the herb of Polygonum nodosum Pers. with various extractions through uniform design. The results showed that the 48 h LC50 of death was 23.01 mg/L of ethanol extract, the 24 and 48 h AFC50 of antifeedant were 26.51, 25.64 mg/L of wet distillation liquid. As a result, ethanol extract had high contacting activity, wet distillation liquid had strong antifeedant activity, acetone extracts had indistinctively effect on contacting and antifeedi...
Keywords:Polygonum nodosum Pers    Macrosiphum granarium  uniform design  biological activity  
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