秦油二号油菜是我国继本世纪七十年代培育成功杂交水稻品种以来利用杂交优势在主要农作物中进行育种研究方面取得的又一重大突破。由陕西省农垦科教中心农艺师李殿荣等人选配成功的这个品种是利用油菜细胞质雄性不育系、保持系、恢复系配套技术 Qinyou No.2 Rapeseed is another major breakthrough made by our country in the breeding of major crops by utilizing heterosis in the breeding of successful hybrid rice varieties in the seventies of this century. By the Shanxi Provincial Land Reclamation Science and Technology Center agronomist Li Dianrong et al. The successful selection of this variety is the use of rape cytoplasmic male sterile lines, maintenance department, recovery system supporting technology