稻曲病研究进展

Research Progress of Rice False Smut

近年来,稻曲病已由次级病害上升为水稻三大主要真菌病害之一,严重影响水稻的产量和品质。随着对稻曲病菌研究的深入,对稻曲病致病机理的了解日益加深,防控技术也在不断的更新。通过综述稻曲病的危害、生物学特性及侵染致病机理等研究进展,以期为稻曲病持续深入的研究提供理论基础,为开发稻曲病防治新方法提供参考。

Rice false smut, caused by Ustilaginoidea virens, results in seriously yield losses and grain quality reduction in rice. Recently, it has risen from a minor disease to one of the most devastating fungal diseases of rice. With the deepening of the research on the U. virens, a better understanding of the pathogenic mechanism of U. virens was acquired and the new prevention and disease control technologies were developed. In this review, the harm, biological characteristics and pathogenic mechanism of rice false smut were summarized in order to provide a theoretical basis for the continuous and in-depth study of rice false smut and a reference for the development of new method for the control of rice false smut.