Effect of lanthanum on aged seed germination of rice

被引：8

作者：

Fashui Hong

Zhenggui Wei

Guiwen Zhao

机构：

[1] University of Science and Technology of China,Department of Chemistry

来源：

Biological Trace Element Research | 2000年 / 75卷

关键词：

Lanthanum; rice; natural aged seed; germination;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

Attempts were made to promote germination of natural aged rice seeds by treating them with lanthanum nitrate. In tests to measure the germination rate, germination index, and vigor index of natural aged rice seeds were found to be significantly increased by lanthanum. It is treating aged rice seed with lanthanum nitrate that enhanced the respiratory rate and activities of superoxide dismutase, catalase, and peroxidase, and decreased superoxide \documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document} $$O_{\mathop 2\limits^. } ^ - $$ \end{document} and malondidehyde contents, and therefore reduced plasma membrane permeability. It suggests that lanthanum may be used to pretreat seed before sowing.

引用

页码：205 / 213

页数：8

共 28 条

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