水稻白叶枯病抗性基因和相关因子研究利用进展

水稻白叶枯病严重制约水稻生产,抗病基因的发掘与利用是目前防治该病害最环保有效的手段。为高效发掘、研究和利用抗白叶枯病基因,本文概述了白叶枯病菌与水稻的互作机制,总结了抗白叶枯病基因的定位与克隆现状并对其功能类型加以分类,归纳了抗病相关因子的研究进展。针对目前抗白叶枯病基因的研究进展缓慢且概述性研究报道相对滞后的现状,提出研究展望,认为应更深入研究水稻抗白叶枯病基因的定位克隆与利用,并大力探究抗病基因与抗病相关因子的协同作用关系。

Rice Bacterial Blight Resistance Genes and Resistance-related Factors: A Review on Research and Utilization

Bacterial blight severely restricts the production of rice. The discovery and utilization of disease-resistant genes is currently the most environment-friendly and effective way to control the disease. In order to efficiently discover, study and utilize bacterial blight resistance genes, this paper summarized the interaction mechanism between bacterial blight and rice, concluded the location and cloning status of bacterial blight resistance genes, and classified their functional types. Research progress on disease resistance-related factors was reviewed. In view of the current situation that the research progress of bacterial blight resistance genes is slow and the overview research reports are relatively lagging behind, we put forward the research prospect, and believe that more in-depth research should be done on the location cloning and utilization of rice bacterial blight resistance genes, and the synergistic relationship between genes and disease resistance-related factors should be explored.