江苏省植保植检站预计今年全省水稻中后期“三病三虫”总体将偏重发生。“三病三虫”主要是稻瘟病、稻曲病、纹枯病、稻纵卷叶螟、稻飞虱、螟虫。其中,在病害发生方面,预计穗稻瘟将在丘陵、沿江、里下河、沿海及淮北等地偏重流行,局部地区感病品种上大流行,程度与上年相近;稻曲病全省偏轻至中等发生,苏南、沿江、沿海粗秆大穗型品种以及丘陵、淮北杂交稻上偏重流行,程度与上年相近:纹枯病全 Plant Protection and Plant Protection Station in Jiangsu Province is expected this year, the province’s late rice “three diseases and three insects ” will be the overall emphasis will occur. “Three diseases and three insects ” Mainly rice blast, smut, sheath blight, leaf roller, rice planthopper, stem borer. Among them, in terms of disease occurrence, it is estimated that panicle blast will prevail in hills, rivers, Lixia River, coastal areas and Huaibei areas. The prevalence of susceptible varieties in some areas is similar to that in the previous year; Light to moderate occurrence, southern Jiangsu, along the coast, large coarse-haired coastal varieties and hills, Huaibei hybrid rice prevalent, similar to the previous year: the degree of the whole sheath blight