水稻空间诱变育种抗稻瘟病研究进展  

Research progress in resistance of rice to blast by space mutation

作　　者：肖武名[1] 杨祁云[1] 陈志强[2] 林佩珍[1] 王慧[2] 

机构地区：[1]广东省农业科学院植物保护研究所,广东广州510640 [2]华南农业大学农学院,广东广州510642

出　　处：《仲恺农业技术学院学报》2005年第4期70-74,共5页Journal of Zhongkai Agrotechnical College

基　　金：国家863高技术发展计划(2002AA241011);广东省自然科学基金重点计划(010353);广东省自然科学基金(031994)资助项目

摘　　要：空间诱变育种抗病性研究正越来越受到重视,我国利用空间诱变育种技术,已选育出一些抗稻瘟病新品种和新抗源.文章对水稻空间诱变稻瘟病抗性变异特点及空间诱变抗稻瘟病育种成果,以及空间诱变稻瘟病抗性变异机理的研究进展进行了综述,并对水稻空间诱变育种抗稻瘟病的研究前景进行了展望.The research on the resistance improvement by space mutation is drawing more and more attention.Some new varieties and resources resistant to blast have been selected since rice breeding by space mutation was conducted in China. The characteristics and research progress in mechanism of resistance variation of rice lines to blast by space mutation were reviewed. Additionally, the prospect of research on resistance to blast by rice space mutation breeding was discussed.

关 键 词：水稻 空间诱变 稻瘟病 抗性变异 

分 类 号：S435.111.41[农业科学—农业昆虫与害虫防治] S335[农业科学—植物保护]