近几年来，水稻条纹叶枯病在兴化市呈明显上升趋势。为了解其发病特点及为害损失，笔者于１９９９～２０００年对该病进行了初步研究。１发病概况多年来水稻叶枯病在兴化市为零星发生，１９９８年病田率仅１０％左右。１９９９年该病发生较为普遍，病田率达６０％左右，但病穴 In recent years, rice stripe blight in Xinghua City showed a clear upward trend. In order to understand the characteristics of its incidence and damage, I conducted a preliminary study of the disease from 1999 to 2000. 1 incidence profile Rice blight in Xinghua City for many years sporadic occurrence, in 1998 the disease rate was only about 10%. The incidence of the disease in 1999 is more common, disease rate of 60%, but the disease point