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在毛主席革命路线指引下,我们于1971年开始应用两系法(不育系与恢复系)对水稻杂种优势利用进行研究,经过几年的努力,实现了两系配套,培育成符合制种要求的自交不育系和恢复系,并筛选出杂交优势大的优良组合,其杂种一代在中、低肥条件下增产3—4成。培育两系与两系配套
Under the guidance of Chairman Mao’s revolutionary line, we started to apply the two-line method (CMS and restorer line) to study the utilization of rice heterosis in 1971. After several years of hard work, The inbred lines and restorer lines were selected, and the fine combination with large heterosis was screened out. The hybrid generation increased the yield by 3-4% under medium and low fertilizer conditions. Foster two systems and two systems