Correlation of physico-chemical parameters with toxicity of metal ions to plants

被引：0
|
作者：
Enache, M
Palit, P
Dearden, JC
Lepp, NW
机构：
[1] Liverpool John Moores Univ, Sch Pharm & Chem, Liverpool L3 3AF, Merseyside, England
[2] Liverpool John Moores Univ, Sch Biol & Earth Sci, Liverpool L3 3AF, Merseyside, England
来源：
PEST MANAGEMENT SCIENCE | 2000年 / 56卷 / 09期
关键词：
QSAR; metals; ions; toxicity; plants;
D O I：
10.1002/1526-4998(200009)56:9<821::AID-PS203>3.0.CO;2-R
中图分类号：
S3 [农学（农艺学）];
学科分类号：
0901 ;
摘要：
The in vivo toxicities of 12 metal ions to cabbage plants have been correlated with ion-specific physico-chemical parameters. Several regression models were statistically significant but two different electronegativities in combination with Kaiser's electrochemical potential appeared to be the best determinants of metal ion toxicity, giving a good correlation (r(2) adjusted = 0.81 for 11 metal ions excluding copper, and 0.66 for all 12 metal ions). (C) 2000 Society of Chemical Industry.
引用
收藏
页码：821 / 824
页数：4
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