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水稻的杂种优势利用是增产粮食的一条重要途径。本文简述了水稻杂种优势利用的成就、阶段发展、两系杂交稻研究进展,以及前景和任务。
The utilization of heterosis in rice is an important way to increase grain yield. This article outlines the achievements, stage development, research progress, prospects and tasks of two-line hybrid rice utilization.