论文部分内容阅读
杂交晚稻新组合协优46系用矮败型不育系协青早和籼粳偏籼恢复系密阳46配组而成。在1987～1989年3年的浙江省籼型杂交晚稻区试和大田示范中,表现产量较高,一
The new hybrid late rice combination Xieyou 46 was composed of the dwarf-deficient male sterile line Xieqingzao and indica-japonica indica restorer line Minyang46. In the three years from 1987 to 1989 in Zhejiang Province indica hybrid rice late rice field trials and demonstrations, higher yield, one