在今后的晚粳育种中，必须加强优质育种，努力改善稻米的外观品质和食味品质。
We must strengthen breeding for high quality so as to improve appearance property and eating quality in the future.
结果表明，36个组合中只有2个组合的稻米品质指标全部达国颁优质稻谷标准3级以上，这2个组合的米粒长宽比都在2.9以上；
The results indicated that only 2 combinations reach three grade quality standards in the 36 indica hybrid rice combinations, the length-width ratio of the 2 combinations were greater than 2.9.
阐明土壤水分和氮素营养对稻米品质的影响及其互作效应，对指导水稻高产、优质、高效栽培有重要意义。
Elucidation of their influences and coupling effects on the quality would have great significance in conducting the cultivation for high yielding, good quality and high efficiency.
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