毒力测定的统计分析方法研究  

Research on the statistic analysis method for toxicity

作　　者：袁志发[1] 卢恩双[1] 郭满才[1] 李刚[2] 

机构地区：[1]西北农林科技大学生命科学学院,陕西杨陵712100 [2]西北农林科技大学无公害农药研究服务中心,陕西杨陵712100

出　　处：《西北农林科技大学学报（自然科学版）》2003年第6期181-183,共3页Journal of Northwest A&F University(Natural Science Edition)

摘　　要：　在机率值法和新机率值法的基础上,提出了基于Logistic回归的2种方法,并对各方法的异同进行了比较。结果表明,Logistic回归法计算简单,分析的准确度和机率值法一致。By study of the probit analysis method for toxicity,two methods based on the Logistic regression have been set up,the comparison between two methods have also been given.The results show that the Logistic regression is not also simple in calculation but also has the same result as the probit value analysis method.

关 键 词：毒力测定 机率值 LOGISTIC回归 致死中量 统计分析 

分 类 号：S114[农业科学—农业基础科学]