岳优9264是岳阳市农业科学研究所、湖南洞庭种业有限公司选育的中熟晚籼杂交水稻新组合,于2009年3月通过湖南省农作物品种审定。在湖南省优质稻区试中平均产量7.34 t/hm2,高于对照,大面积示范产量8.25 t/hm2左右。该组合株叶型较好,生长势强,穗形较大,米质优,适宜在中国南方稻区作双季晚稻种植。 Yueyou 9264 is a new combination of middle-maturing late indica hybrid rice selected by Yueyang Institute of Agricultural Sciences and Hunan Dongting Seed Co., Ltd. It passed the examination of Hunan crop varieties in March 2009. In the high-quality rice area in Hunan Province, the average yield was 7.34 t / hm2, which was higher than that of the control. The demonstration output of large area was about 8.25 t / hm2. The combined plant has better leaf type, stronger growth potential, larger panicle size and better quality of rice, and is suitable for planting double rice late rice in the rice area of ​​southern China.