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Hybrid Rice Research and Development in China and Its New Progress

机译:中国杂交水稻研究与发展及其新进展

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摘要

Hybrid rice's history and its development up to date are described in the paper. Compared with the conventional rice, hybrid rice can increase grain yield by about 20%. Hybrid rice breeding in China has been advancing along the three-line method, to two-line method, to super high-yielding rice application strategically and its success in higher degree will be seen by the utilization of distant heterosis cooperated with biotechnology.
机译:本文介绍了杂交水稻的历史及其发展。与常规稻相比,杂交稻可提高谷物产量约20%。中国杂交水稻育种已从三线育种,两线育种到超高产水稻的应用取得了战略性的发展,结合远缘杂种优势与生物技术的结合,将在杂交水稻育种上取得更大的成功。

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