title: gene mapping of Brcwm: P55FT
design: Leaf flattening plays a vital role in the establishment of plant architecture closely related to plant photosynthesis, thus influencing the yield and quality of leafy vegetables. In this study, we used a Chinese cabbage doubled haploid line FT as wild type for EMS mutagenesis and obtained a mutant cwm with stably-inherited compact and wrinkled leaves. The mutation gene was called Brcwm.The BSR-seq was used for gene mapping of Brcwm.