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广两优香66是以广占63-4S与香恢66配组育成的香型杂交中稻新组合。该组合稻米品质优良,达国标优质稻谷2级标准;产量高于对照扬两优6号;生育期与扬两优6号相当,属中籼迟熟类型。于2009年6月通过湖北省农作物品种审定。
Guangwo Youxiang 66 is a new type of mid-season aroma-type hybrid rice which is bred by Guangxian 63-4S and Xianghui 66. The rice with good quality attained the Grade 2 standard of national standard high quality rice; the yield was higher than that of the control Yangliangyou 6; the growth period was equivalent to that of Yangliangyou 6, and it belonged to the late indica type. In June 2009 through the Hubei crop varieties validation.