Compared with inbred japonica rice,japonica hybrid rice had almost the same average values in all ten indexes except for CGP,which was 7 percentage point higher in hybrid rice than in inbred rice.

• 与常规粳稻比较,杂交粳稻各项米质指标的平均值除垩白米率高7个百分点外,其它9项米质指标基本相同。