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在以往工作的基础上,我们成功地育成了两组玉米多胞质同核不育系及其相应的保护系和恢复系.不育系不育性与抗病性稳定,杂交组合的恢复性、产量和抗病性表现优良.
Based on the previous work, we succeeded in breeding two groups of polycytic cytoplasmic male sterile lines and their corresponding maintainer and restorer lines. The sterility and disease resistance of CMS lines were stable, and the recovery of hybrid combinations , Excellent yield and disease resistance.