The genome of Brassica napus L. is the result of several polyploidization events that occurred during the history of B. napus. Due to its relatively short domestication history, diversity is relatively limited. An increasing number of loci in this crop’s genome have been gene-edited using various technologies and reagent delivery methods for basic research as well as for trait development. New alleles have been developed as edits in single, 2, 4, or more homologous loci in this important oilseed crop. This comprehensive review will summarize new alleles that have been developed as they relate to weed control, flowering, self-incompatibility, plant hormone biology, disease resistance, grain composition, and pod shatter reduction. These new alleles have significantly augmented our understanding of both plant growth and development for basic research as well as for their potential commercial impacts.

欧洲油菜的基因组是欧洲油菜历史上发生的几次多倍化事件的结果. 由于其驯化历史相对较短，多样性相对有限。该作物基因组中越来越多的基因座已使用各种技术和试剂递送方法进行基因编辑，用于基础研究和性状开发。在这种重要的油籽作物中，新的等位基因已被开发为单个、2、4 或更多个同源基因座的编辑。这篇综合综述将总结已开发的新等位基因，因为它们与杂草控制、开花、自交不亲和、植物激素生物学、抗病性、谷物成分和减少豆荚破碎有关。这些新的等位基因极大地增强了我们对基础研究中植物生长和发育及其潜在商业影响的理解。