优质高产两系杂交水稻新组合6两优9366的选育与应用

Breeding and Application of Two-line Hybrid Rice Combination Liuliangyou 9366 with High Yield and Good Quality

6两优9366是南京神州种业有限公司用6311S(广占63S/9311)与9366(两优培九/9311∥9311)配组育成的杂交中籼稻新组合,稻米品质达国标3级优质稻谷标准,在湖北省区试中比对照增产显著,2010年4月通过湖北省品种审定。

Liuliangyou 9366 is a new medium indica hybrid rice combination developed by Nanjing Shenzhou Seed Industry Co.Ltd.Its female parent 6311S is developed from the hybrid of Guangzhan 63S and 9311 by pedigree selection,and its male parent 9366 is derived from the cross of Pei′ai 64S/9311//9311///9311.The grain quality of Liuliangyou 9366 is up to the third class of state standards for quality rice.It yielded significantly higher than the controls in the regional trials of Hubei Province.In April,2010,it was certified for release to commercial production by Hubei Provincial Crop Variety Appraisal Committee.