崖州湾国家实验室研究论文登上Cell封面

Core Insights - The article discusses the domestication, global dissemination, and improvement trajectories of soybean, highlighting its significance as a major source of protein and oil for human consumption and animal feed [3][4][7]. Group 1: Research Findings - The research utilized genomic information from 8,105 soybean accessions, covering wild types, local varieties, and modern cultivated varieties, to conduct a systematic comparative genomic analysis [4][7]. - Key genes related to soybean adaptability and improvement were identified, providing insights that could guide future breeding efforts and sustainable agricultural development [7][8]. - The study revealed that black soybean serves as a crucial intermediate type in the domestication process, with two independent domestication centers identified in China: the Huang-Huai-Hai region and the Northwest region [7][9]. Group 2: Implications for Breeding - The research highlights the temporal changes in breeding focus for soybean in China, shifting from high-protein varieties in the early years to an emphasis on high yield, high oil content, and stress resistance in recent years [8][9]. - An online database was established, including a high-density soybean genome variation map and quantitative trait nucleotide (QTN) library, to facilitate global research collaboration [8][9]. Group 3: Institutional Background - The Yanzhou Bay National Laboratory, established in September 2022, focuses on major scientific and technological issues related to national food security and seed industry innovation [11].