水稻稻瘟病抗性基因挖掘与利用研究进展

doi:10.16819/j.1001-7216.2024.230911

摘要/Abstract

摘要：

稻瘟病是一种由子囊菌(Magnaporthe oryzae)引起的病害，严重危害水稻的产量和品质。培育和种植抗病品种是控制稻瘟病最经济有效的措施。抗性基因的挖掘与利用是培育抗病品种的基础和关键。本文针对这个科学问题，总结了目前主流的稻瘟病抗性基因的挖掘技术，对已克隆的稻瘟病抗性基因及其应用现状进行梳理和分析；并对稻瘟病抗性基因挖掘利用以及未来发展方向进行展望。

关键词: 稻瘟病, 抗性基因, 基因挖掘, 育种应用

Abstract:

Rice blast is a disease caused by Magnaporthe oryzae, which seriously threatens the yield and quality of rice. At present, breeding disease-resistant varieties is the most economical and effective way to control rice blast, and identifying resistance genes is the key to disease-resistant variety breeding. The review summarized the types of rice blast resistance genes cloned as well as the current mainstream techniques for identifying blast-resistant genes. The application of these genes has been outlined along with future development directions.

Key words: rice blast, resistance gene, gene mining, breeding application

杨婕, 杨长登, 曾宇翔, 侯雨萱, 陈天晓, 梁燕. 水稻稻瘟病抗性基因挖掘与利用研究进展[J]. 中国水稻科学, 2024, 38(6): 591-603.

YANG Jie, YANG Changdeng, ZENG Yuxiang, HOU Yuxuan, CHEN Tianxiao, LIANG Yan. Research Progress in Mining and Utilization of Rice Blast Resistance Genes[J]. Chinese Journal OF Rice Science, 2024, 38(6): 591-603.

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