中国水稻科学 ›› 2011, Vol. 25 ›› Issue (2): 119-129 .DOI: 10.3969/j.issn.1001-7216.2011.02.001

• 综述与专论 •    下一篇

分子标记辅助选择在水稻抗病虫基因聚合上的应用

裴庆利1,2,#;王春连2,#;刘丕庆1;王坚2;赵开军2,*   

  1. (1广西大学 农学院, 广西 南宁530005; 2中国农业科学院 作物科学研究所/农业部作物遗传育种重点实验室/国家农作物基因资源与基因改良重大科学工程, 北京100081; 共同第一作者; *通讯联系人, E-mail: zhaokj@mail.caas.net.cn)
  • 收稿日期:2010-02-08 修回日期:2010-11-08 出版日期:2011-03-11 发布日期:2011-03-11
  • 通讯作者: 赵开军

Marker-Assisted Selection for Pyramiding Disease and Insect Resistance Genes in Rice

PEI Qing-li 1,2,#, WANG Chun-lian 2,#, LIU Pi-qing 1, WANG Jian 2, ZHAO Kai-jun 2,*   

  1. (1Agricultural College, Guangxi University, Nanning 530005, China; 2Key Laboratory of Crop Genetics and Breeding, Ministry of Agriculture/The National Key Facility for Crop Gene Resources and Genetic Improvement/ Institute of Crop Sciences, Chinese Academy of Agricultural Sciences, Beijing 100081, China; These authors contributed equally to this paper; *Corresponding author, E-mail: zhaokj@mail.caas.net.cn)
  • Received:2010-02-08 Revised:2010-11-08 Online:2011-03-11 Published:2011-03-11
  • Contact: ZHAO Kai-jun

摘要: 稻瘟病、白叶枯病、褐飞虱和白背飞虱是危害水稻生产的主要病虫害。实践证明,培育抗病虫品种是控制水稻病虫害最经济和有效的途径。总结了目前已报道和定位的抗病虫基因的研究和利用情况,指出利用分子标记辅助选择聚合不同类型抗病虫基因到同一品种,可以提高品种抗性、拓宽抗谱,是水稻抗病虫品种培育的发展方向。

Abstract: Blast (Magnaporthe grisea), bacterial blight (Xanthomonas oryzae pv. oryzae), brown planthopper (Nilaparvata lugens ) and white-backed planthopper (Sogatella furcifera) are major diseases and pests of rice. Utilization of rice varieties carrying resistance genes is one of the most economical, effective, and environment- friendly measures for the management of diseases and pests. The molecular markers, chromosome localization and the donor varieties of the identified disease/insect resistance genes of rice were summarized, and recent progress on molecular mapping of the resistance genes and on pyramiding different disease/insect resistance genes in rice by marker-assisted selection was reviewed. In addition, the strategy for developing better disease/insect resistant varieties was discussed.