Key Laboratory of Plant Functional Genomics of the Ministry of Education/Jiangsu Key Laboratory of Crop Genomics and Molecular Breeding, Agricultural College of Yangzhou University, Yangzhou 225009, China.
Co-Innovation Center for Modern Production Technology of Grain Crops of Jiangsu Province, Key Laboratory of Crop Genetics and Physiology of Jiangsu Province, Yangzhou University, Yangzhou 225009, China.
Int J Mol Sci. 2023 Mar 5;24(5):4985. doi: 10.3390/ijms24054985.
Rice is one of the staple foods for the majority of the global population that depends directly or indirectly on it. The yield of this important crop is constantly challenged by various biotic stresses. Rice blast, caused by (), is a devastating rice disease causing severe yield losses annually and threatening rice production globally. The development of a resistant variety is one of the most effective and economical approaches to control rice blast. Researchers in the past few decades have witnessed the characterization of several qualitative resistance () and quantitative resistance () genes to blast disease as well as several avirulence () genes from the pathogen. These provide great help for either breeders to develop a resistant variety or pathologists to monitor the dynamics of pathogenic isolates, and ultimately to control the disease. Here, we summarize the current status of the isolation of , and genes in the rice- interaction system, and review the progresses and problems of these genes utilized in practice for reducing rice blast disease. Research perspectives towards better managing blast disease by developing a broad-spectrum and durable blast resistance variety and new fungicides are also discussed.
水稻是全球大部分人口的主食之一，他们直接或间接地依赖水稻。这种重要作物的产量不断受到各种生物胁迫的挑战。由（）引起的稻瘟病是一种毁灭性的水稻病害，每年造成严重的产量损失，威胁着全球的水稻生产。培育抗性品种是控制稻瘟病最有效和最经济的方法之一。过去几十年，研究人员已经鉴定了几种对稻瘟病的定性抗性（）和定量抗性（）基因，以及来自病原体的几种无毒（）基因。这些为育种者开发抗性品种或病理学家监测病原菌分离株的动态，最终控制疾病提供了很大的帮助。在这里，我们总结了水稻-互作系统中（）、（）和（）基因分离的现状，并回顾了这些基因在实际应用中减少稻瘟病的进展和问题。还讨论了通过开发广谱和持久的稻瘟病抗性品种以及新型杀菌剂来更好地管理稻瘟病的研究前景。
