水稻条纹叶枯病(Rice Stripe)是由灰稻虱(Laodel phax striatella)传播的流行性病毒病。70年代中、后期该病在江、浙、沪稻区普遍发生较重;80年代中期在江苏省苏州地区曾再度流行,主要为害单季晚稻,重病田株发病率达10～20％,对生产造成严重损失。由于目前无有效药物,生产上主要采取改进作物栽培条件和适期治虫防病相结合 Rice Stripe is an epidemic virus disease transmitted by Laodel phax striatella. In the mid and late 1970s, the disease occurred generally heavier in the areas of Jiangsu, Zhejiang and Shanghai. In the mid-1980s, it once again prevailed in Suzhou of Jiangsu Province, mainly affecting single-season late rice and severe diseased plants with a prevalence of 10-20% Production caused serious losses. Due to the current lack of effective drugs, production mainly to improve crop cultivation conditions and the appropriate combination of pest control