辐射诱导植物叶色突变的研究进展  

Research Progress in Plant Leaf Color Mutation Induced by Radiation

作　　者：展艳 周利斌[2,3] 金文杰 杜艳[2,3] 余丽霞[2,3] 曲颖 马永贵[1] 刘瑞媛 ZHAN Yan;ZHOU Li-bin;JIN Wen-jie;DU Yan;YU Li-xia;QU Ying;MA Yong-gui;LIU Rui-yuan(School of Life Sciences,Qinghai Normal University,Xining 810016;Biophysics Unit,Institute of Modern Physics,Chinese Academy of Sciences,Lanzhou 730030;University of Chinese Academy of Sciences,Beijing 100049)

机构地区：[1]青海师范大学生命科学学院,西宁810016 [2]中国科学院近代物理研究所生物物理室,兰州730030 [3]中国科学院大学,北京100049

出　　处：《生物技术通报》2023年第8期106-113,共8页Biotechnology Bulletin

基　　金：中国科学院科技网络服务计划(KFJ-STS-QYZD-197);青海省青藏高原药用动植物资源重点实验室(810008)。

摘　　要：叶色突变体是研究高等植物光合系统结构、叶绿素代谢、叶绿体发育、光合作用及激素生理等一系列生理代谢过程的理想材料,也是遗传和育种研究的重要材料。辐射作为植物叶色诱变的重要手段,培育出的叶色突变体具有理论研究和实际应用价值。本文介绍了不同辐射源诱导下植物叶色突变的类型,并对叶色突变的生理与分子机制研究进行了概述,最后探讨了辐射诱导叶色突变研究存在的问题并进行了展望,以期为提高植物辐射诱变育种效率和促进叶色突变体的利用提供参考。Leaf color mutants are ideal materials for studying a range of physiological metabolic process in higher plants,such as the structure of photosynthesis system,chlorophyll metabolism,chloroplast development,photosynthesis and hormone physiology,as well as important materials for genetic and plant breeding research.Radiation is the main method of leaf color mutagenesis,producing leaf color mutants with theoretical research and practical application.In this paper,we briefly introduced the type of leaf color mutants induced by different radiation sources,and a brief sketch about the physiological and molecular mechanism of leaf color mutations.Finally,we discussed the issues in the research of the leaf color mutant induced by radiation and prospected the further development.It is expected to provide references for improving the efficiency of plant radiation mutation breeding and promoting the application of leaf color mutants.

关 键 词：辐射 植物诱变育种 叶色突变 

分 类 号：Q945[生物学—植物学]