Article
Identification and fine mapping of Brmmd1 gene controlling recessive genic male sterility in Brassica rapa L.
Gene - 5 Oct 2024
Xiong Xingpeng, Li Xiaoyao, Zhang Shuting, Hu Zhen, Liu Tingting, Qiu Zhengming, Cao Jiashu, Huang Li, Yan Chenghuan
Abstract excerpt
Recessive genic male sterility (RGMS) provides an effective approach for the commercial exploitation of heterosis, especially in Brassica crops. Although some artificial RGMS mutants have been reported in B. rapa, no causal genes derived from these natural mutants have been identified so far. In this study, a spontaneous RGMS mutant Bcajh97-01A derived from the 'Aijiaohuang' line traced back to the 1980 s was...
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