%0 Journal Article
%T Effects of glyphosate on life history characteristics of freshwater rotifer Brachionus calyciflorus<br>除草剂草甘膦对萼花臂尾轮虫生活史特征的影响
%A CHU
%A <br>储昭霞
%A 席贻龙
%A 徐晓平
%A 葛雅丽
%A 董丽丽
%A 陈芳
%J 应用生态学报
%D 2005
%I 
%X The life table study on the life history characteristics of freshwater rotifer Brachionus calyciflorus under effects of different concentrations glyphosate showed that glyphosate had significant effects on the embryonic developmental time, duration of juvenile and reproductive periods, average lifespan, net reproductive rate, and intrinsic population increasing rate of the rotifer. The embryonic developmental time was significantly lengthened when exposed to 3 and 8 mg x L(-1) glyphosate, the juvenile period began to be lengthened significantly when exposed to 3 mg x L(-1) glyphosate, while the net reproductive rate and intrinsic population increasing rate decreased significantly when the rotifer was exposed to 8.00 and 10.50 mg x L(-1) glyphosate, respectively. Among all the parameters, intrinsic population increasing rate was the most sensitive parameter which could be used in monitoring the effects of glyphosate on the life history characteristics of B. calyciflorus.
%K Glyphosate
%K Brachionus calyciflorus
%K Life history characteristics<br>草甘膦
%K 萼花臂尾轮虫
%K 生活史特征
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=90BA3D13E7F3BC869AC96FB3DA594E3FE34FBF7B8BC0E591&jid=42FEDDFE54F8BCD9D5FD1926ABDD7722&aid=2D8CF1D3385526BA&yid=2DD7160C83D0ACED&vid=7801E6FC5AE9020C&iid=B31275AF3241DB2D&sid=4442BFF895478018&eid=F9AB8F3D624A89DB&journal_id=1001-9332&journal_name=应用生态学报&referenced_num=13&reference_num=24