II优98是南京农业大学水稻研究所继抗优63之后育成的又一个高抗白叶枯病的杂交稻新组合。2002年通过云南省审定,2003年通过安徽省审定。该品种株高118￣120厘米,分蘖力强,株型较紧凑、挺拔,生长繁茂,穗大粒多,熟相青秀。1998￣1999两年在江苏、安徽、河南等地试验示范,一般每66 II You 98 is another new combination of high resistance to bacterial leaf blight developed by the Rice Research Institute of Nanjing Agricultural University following the resistance of 63. In 2002 through the Yunnan Province validation, 2003 passed the examination in Anhui Province. The variety height 118 ~ 120 cm, strong tillering, plant type more compact, tall and straight, growth and lush, spike large grain, cooked phase youth show. 1998 ~ 1999 two years in Jiangsu, Anhui, Henan and other places demonstration, generally every 66