水稻航天生物育种研究进展  

Research progress of rice space mutation bio-breeding

作　　者：陈志强[1] 周丹华[1] 郭涛[1] 王慧[1] CHEN Zhiqiang;ZHOU Danhua;GUO Tao;WANG Hui(National Engineering Research Center of Plant Space Breeding, South China Agricultural University, Guangzhou 510642, China)

机构地区：[1]华南农业大学国家植物航天育种工程技术研究中心

出　　处：《华南农业大学学报》2019年第5期195-202,共8页Journal of South China Agricultural University

基　　金：国家重点研发计划(2017YFD0100104,2016YFD0102102);863计划(2012AA100400)

摘　　要：我国自 1987 年首次开展水稻等农作物种子返回式卫星空间搭载至今已有 32 年。本文对我国 30 多年来在水稻航天诱变机理,航天生物育种共性关键技术,航天诱变新种质(基因)创新,优质绿色高产水稻新品种培育方面的研究进行概述,并提出了进一步的发展战略。It has been 32 years since China’s first process of taking seeds of rice and other crops to space with return satellite in 1987. In this paper, the main achievements of crop space breeding over the past 30 years were reviewed, including the mechanisms of rice space mutation, the general key technologies for space bio-breeding, the germplasm (gene) innovation from space mutation, the development and application of new green rice varieties with superior quality and high yield. The perspective development strategies of space breeding were also discussed.

关 键 词：水稻 航天生物育种 诱变机理 种质创新 品种培育 

分 类 号：S511[农业科学—作物学] S335