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陕西省农垦科技教育中心李殿荣研究员研究的甘蓝型油菜细胞质雄性不育“三系”(雄性不育系、保持系、恢复系)是近十余年来世界各国共同重视的课题,但一直都没有真正实现“三系”配套,其杂种未能在生产上应用。我国自1985年以来,经过大量的基础研究和应用开发,在白菜型、甘蓝型、芥菜型油菜中相继实现了“三系”配套。其中李殿荣等研究的甘蓝型细胞质不育“三系”及其杂种“秦油二号”是一种稳产、高产新品种,它具有“三系”农艺性状优良,产量优势强,抗倒伏,株型好,单颗粒数多,较耐菌核病、轻感病毒病和白锈病等优点。该品种增产
Researcher Li Dian-rong, researcher of Land Reclamation Science and Technology Education Center of Shaanxi Province, has been a topic that all countries in the world attach importance to over the past ten years because of the “three lines” (male sterile lines, maintainer lines and restorers) of cytoplasmic male sterility Truly realize the “three lines” package, the hybrid failed to apply in the production. Since 1985, after a lot of basic research and application development in our country, “three lines” have been successively implemented in cabbage type, cabbage type and mustard type rapeseed. Among them, Li Dianrong et al. Studied the “three lines” of cytoplasmic male sterility (CMS) and its hybrid “Qinyou No.2” which is a stable and high yielding new variety. It has the characteristics of “three lines” agronomic traits, Type is good, single particle number, more resistant to sclerotinia, susceptible virus and white rust and so on. The variety increase