Effects of sodium dodecyl sulfate on wheat (Triticum Aestivum L.) seedlings

被引：16

作者：

Chang, Guohua ^{[1
]}

Zhang, Qing ^{[1
]}

Zhang, Li ^{[1
]}

Lu, Yajuan ^{[1
]}

Gao, Tianpeng ^{[1
]}

机构：

[1] Lanzhou City Univ, Sch Chem & Environm Sci, Ctr Urban Ecol & Environm Biotechnol, Inst Urban Environm & Pollut Treatment, Lanzhou 730070, Peoples R China

来源：

ENVIRONMENTAL PROGRESS & SUSTAINABLE ENERGY | 2015年 / 34卷 / 04期

关键词：

surfactant; sodium dodecyl sulfate (SDS); phytotoxicity; seed germination; protein; proline; RAPID-DETERMINATION; SURFACTANTS; BIODEGRADATION; PHYTOTOXICITY; PROLINE; INHIBITION; TOXICITY; CADMIUM; PROTEIN; STRESS;

D O I：

10.1002/ep.12107

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

In order to evaluate the phytotoxicity of the anionic surfactant sodium dodecyl sulfate (SDS), the inhibition of wheat seed germination was investigated. The effects of SDS on antioxidant enzyme activities [catalase and gluthione reductase (GR)], protein, soluble sugar, and proline in wheat (Triticum aestivum L.) seedlings were investigated after 6 days of SDS stress. With the increase in the SDS concentration, the root length of the wheat seedlings were inhibited markedly, and the protein content of the shoot decreased gradually. SDS stress caused significant changes in GR activity, soluble sugar, and proline contents in the shoots and roots of wheat. Accumulations of proline were observed in the shoots and roots and SDS caused growth inhibition on the wheat seedling. (c) 2015 American Institute of Chemical Engineers Environ Prog, 34: 1142-1147, 2015

引用

页码：1142 / 1147

页数：6

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