水稻稻曲病研究现状及展望

摘要

水稻稻曲病已逐渐成为水稻主要病害之一,研究其发病原因和抗病机理对指导稻曲病防治具有现实意义.主要阐述了近些年国内外水稻稻曲病病原菌致病机理、侵染过程以及防治措施等方面的研究进展,讨论了选育抗病水稻品种等防治稻曲病发生的有效措施.%Rice false smut (Ustilaginoidea virens) becomes one of the most important rice diseases.It is of practical significance to study pathogenesis and resistant mechanism of rice false smut and to prevent the disease.In the paper,the progress in recent years on the pathogen Ustilaginoidea virens,pathogenic mechanism,infection progression and control methods were reviewed.It was also discussed that how to breed resistant rice varieties and control rice false smut effectively.