Article
A rare dominant allele DYSOC1 determines seed coat color and improves seed oil content in Brassica napus.
Science advances - 3 Jan 2025
Li Huaixin, Wu Mingli, Chao Hongbo, Yin Yongtai, Xia Yutian, Cheng Xin, Chen Kang, Yan Shuxiang, Wang Xiaodong, Xiong Yiyi, He Jianjie, Fan Shipeng, Ding Yiran, Zhang Libin, Jia Haibo, Zhang Chunyu, Li Maoteng
Abstract excerpt
Yellow seed coat color (SCC) is a valuable trait in Brassica napus, which is significantly correlated to high seed oil content (SOC) and low seed lignocellulose content (SLC). However, no dominant yellow SCC genes were identified in B. napus. In this study, a dominant yellow SCC B. napus N53-2 was verified, and then 58,981 eQTLs and 25 trans-eQTL hotspots were identified in a double haploid population derived...
Topics
- Brassica napus
- Seeds
- Quantitative Trait Loci
- Alleles
- Plant Oils
- Chromosome Mapping
- Plant Proteins
- Phenotype
- Gene Expression Regulation, Plant
- Genes, Dominant
