水稻与稻瘟病菌互作机制研究进展

Advances on the mechanism of interaction between rice and blast fungus

水稻-稻瘟病菌互作已成为研究植物与病原物互作的模式系统,本文从稻瘟病菌侵入机制、效应分子功能、水稻抗稻瘟病免疫系统及抗病基因和无毒基因的互作等方面对水稻与稻瘟病菌互作机制研究进展进行了综述,并对有待进一步研究的问题进行了讨论和展望。

The interaction between plant and pathogens is a hot spot in the field of plant pathology in recent years, and the corresponding results establish the theoretic foundation for the plant resistance mechanism and resistance breeding. The specific interaction between rice and blast fungus, Magnaporthe oryzae has become the model system for studying the plant-pathogen interaction mechanisms. This paper reviewed the advances on interaction mechanism between rice and M. oryzae including the mechanisms of the rice blast infeelion, the function of effector, the rice immune system and the interaction between resistance gene in rice and avirulence gene in M. oryzae.