《植物生理学报》 2012, 48(3): 223-231

水稻抗白叶枯病基因及其应用研究进展

虞玲锦^1,2, 张国良^2,*, 丁秀文², 高雨^1,2, 谢寅峰^1,*

1南京林业大学森林资源与环境学院, 南京210037; 2淮阴工学院生命科学与化学工程学院, 江苏淮安223003

通信作者：张国良；E-mail: hgzgl@sina.com；Tel: 0517-83591190

摘　要：

由黄单胞菌水稻变种Xanthomonas oryzae pv. Oryzae (Xoo)引起的白叶枯病是水稻重要病害之一。目前, 已有37个水稻白叶枯抗性基因被鉴定并报道, 其中28个被定位到染色体上, 7个被克隆。本文简要综述了水稻白叶枯抗性基因的鉴定、定位和克隆的进展, 并讨论了合理利用抗性基因防治白叶枯病的前景。

关键词：白叶枯病; 抗病基因; 基因图谱; 基因克隆

收稿：2011-11-16   修定：2012-02-13

资助：国家重点基础研究发展计划项目(2011CB100700)和江苏省高校优势学科建设工程项目(2011)。

Progress in Identification and Application of Resistance Genes to Bacterial Blight

YU Ling-Jin^1,2, ZHANG Guo-Liang^2,*, DING Xiu-Wen², GAO Yu^1,2, XIE Yin-Feng^1,*

¹College of Forest Resources and Environment, Nanjing Forestry University, Nanjing 210037, China; ²College of Life Science and Chemistry Engineering, Huaiyin Institute of Technology, Huai’an, Jiangsu 223003, China

Corresponding author: ZHANG Guo-Liang; E-mail: hgzgl@sina.com; Tel: 0517-83591190

Abstract:

The bacterial blight of rice which caused by Xanthomonas oryzae pv. oryzae is one of the most destructive disease in the world. Untill now, 37 bacterial blight resistance genes have been identified. Among them, 28 genes were mapped, and 7 genes were cloned. Here, the history and development of gene identification, mapping and cloning on some resistance genes to bacterial blight were reviewed, and the future application of the resistance genes was discussed.

Key words: bacterial blight; disease resistance gene; gene map; gene clone