Effects of abscisic acid on soluble sugar content of Perilla frutescens seedlings under cadmium stress

文献类型： 外文期刊

第一作者： Fan, Zhonghan

作者： Fan, Zhonghan;Hu, Rongping;Huang, Zhi;Lin, Lijin

作者机构：

期刊名称：2019 INTERNATIONAL CONFERENCE ON ADVANCES IN CIVIL ENGINEERING, ENERGY RESOURCES AND ENVIRONMENT ENGINEERING

ISSN： 1755-1307

年卷期： 2019 年 330 卷

页码：

收录情况： SCI

摘要： The experiment aimed to study the effects of abscisic acid on soluble sugar content of Perilla frutescens seedlings under cadmium stress. The leaves of P. frutescens were foliage sprayed with different concentrations (0, 1, 5, 10, 20 mu mol.L-1) of ABA under cadmium stress (10 mg.kg(-1)). The results showed that the soluble sugar content in root, stem and shoot increased with the ABA concentration increasing at first, and then decreased. The soluble sugar content in leaf decreased with the ABA concentration increasing. The soluble sugar content in root and stem peaked when the ABA concentration was 5 mu mol.L-1, which increased by 8.11% and 19.87% compared to the ABA concentration was 0 mu mol.L-1, respectively. And the soluble sugar content in leaf peaked when the ABA concentration was 1 mu mol.L-1, which increased by 1.04%. In conclusion, appropriate concentration of ABA could increase the soluble sugar content of P. frutescens under cadmium stress, and alleviated the stress of cadmium on P. frutescens seedlings to some extent.

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