Its high production efficiency, lower cost, high yield, high-income, finished stone granularity, grain shape good, accord with national highway material requirements.

其生产效率高，运行成本低，产量大，收益高，成品石子粒度均匀、粒形好，符合国家高速用料要求。

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Moreover, it mainly resulted in shortened internode under the rachis internode, with forming good plant shape, and increasing the number of ear bearing tiller, but decreasing the per ear grain number.

而且主要是缩短穗下节间以下的节间，对穗下节间无明显影响，形成良好的株型，并可增加成穗数，但穗粒数有所减少。

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The hybrid rice combination with good quality could be bred through the selection of grain shape factors and endosperm properties.

通过粒形因子和胚乳性状的选择，可以育成米粒清澈透亮又可为人们所喜爱的食味品质的杂交稻组合。

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