植物耐重金属的分子生物学研究进展

doi:10.13560/j.cnki.biotech.bull.1985.2017.03.002

摘要/Abstract

摘要： 重金属污染对我国经济发展、人身健康造成重大负面影响,已经成为当今研究热点。综述了近年来重金属对植物的毒害及植物耐性机制等方面的研究进展,主要包括金属对植物的生长发育影响,植物抵抗重金属毒害的防御方式及抵抗重金属胁迫的相关基因和蛋白等,旨在为该领域的相关研究提供资料和借鉴。

关键词: 重金属, 植物, 耐受性, 分子机制

Abstract: Heavy metal pollution has caused great negative impact on China’s economic development and human health,which has became a hotspot of study. This paper reviewed the research progresses on toxicity of heavy metal on plants and mechanism of plants tolerance,including the effect of metal on plants growth and development,the ways of plant resistance on toxicity of heavy metal,the tolerance gene and protein of plants to heavy metal,and so on,existing problem and major topics of future research were also disussed.

Key words: heavy metal, plants, tolerance, molecular mechanism

迟春宁, 丁国华. 植物耐重金属的分子生物学研究进展[J]. 生物技术通报, 2017, 33(3): 6-11.

CHI Chun-ning, DING Guo-hua. Research Progress of the Molecular Biology in Heavy Metal Tolerance of Plants[J]. Biotechnology Bulletin, 2017, 33(3): 6-11.

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