This paper is an empirical analysis concerning variation of production cost and its impact factor of middle indica rice in China.
本文是关于中籼稻生产成本变动及其影响因素的的实证研究。
参考来源 - 我国中籼稻生产成本变动研究·2,447,543篇论文数据，部分数据来源于NoteExpress
将野生稻、中籼稻与云贵高原粳稻的后代选系进行杂交，选育出常规籼型稻新品种黔恢15。
Indica rice Qianhui 15 is a new conventional cultivar bred from strain crosses of wild rice, indica rice and japonica rice.
积压稻谷中80%是早籼稻。
本研究中，我们从籼稻品种籼黄占的自然突的株系中发现一无花粉型温敏型不育的突变体-籼s。
In this study, XianS, a spontaneous mutant with stable male sterility from an indica rice cultivar Xianhuangzhan, was classified as a non-pollen type TGMS line.
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