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Effects of Exogenous Melatonin on Growth and Physiological Characteristics of Chinese cabbage seedlings under Salt Stress

文献类型: 外文期刊

作者: He, Juan 1 ; Lin, Lijin 1 ; Huang, Haitao 2 ; Jiang, Jianye 3 ; Jiang, Wei 4 ; Tang, Yi 1 ;

作者机构: 1.Sichuan Agr Univ, Inst Pomol & Olericulture, Chengdu, Sichuan, Peoples R China

2.Mianyang Acad Agr Sci Res, Mianyang, Sichuan, Peoples R China

3.Jintang Cty Rural Dev & Forestry Adm, Chengdu, Sichuan, Peoples R China

4.Chengdu Normal Univ, Coll Chem & Life Sci, Chengdu, Sichuan, Peoples R China

关键词: melatonin;Chinese cabbage seedlings;salt stress;physiological characteristics

期刊名称:PROCEEDINGS OF THE 2017 6TH INTERNATIONAL CONFERENCE ON ENERGY, ENVIRONMENT AND SUSTAINABLE DEVELOPMENT (ICEESD 2017)

ISSN: 2352-5401

年卷期: 2017 年 129 卷

页码:

收录情况: SCI

摘要: A pot experiment was conducted to study the effects of spraying exogenous melatonin (MT) on growth and physiological characteristics of Chinese cabbage seedling under 50 mmol.L-1 NaCl salt stress. The results showed that exogenous MT could promote the growth of Chinese cabbage seedlings under salt stress and increase water content, chlorophyll content, soluble protein content. Besides, the MT not only strengthened the activity of antioxidant enzymes system, but also restrained MDA accumulation. Therefore, exogenous MT can enhance the resistance of Chinese cabbage seedlings to salt stress, and the concentration of 200 mu mol.L-1MT was the best.

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