新疆农科院1981年引入澳大利亚泽蒙2号油菜品系,经气相色谱仪测定,群体芥酸含量为8.9％,通过纸层析半粒法筛选出无芥酸单粒种为父本,与本所培育的高产品系556杂交,通过连续5代品质分析,田间选择及异地加代选育而成,于1989年5月审定命名。 Xinjiang Academy of Agricultural Sciences in 1981 introduced the Australian Zemin 2 rapeseed line, determined by gas chromatography, the population erucic acid content of 8.9%, by screening paper half-grain method without eucalyptus single species as the male parent, and this The high-yielding cultivar 556 was cross-fertilized through five generations of continuous quality analysis, field selection and off-site plus generation selection. It was validated in May 1989.