基于文献计量大豆种质资源调查研究进展

Research Progress of Soybean Germplasm Resources Based on Bibliometrics

摘要: 大豆是重要的经济作物和粮食作物，也是油脂和蛋白质的重要来源。大豆的生产离不开优质的大豆种质资源的挖掘和利用。本文采用文献计量学方法，以中国学术期刊网络出版总库(CNKI) 1985年~2020年的数据和Web of science核心文集1980年~2020年的数据为检索对象，利用CiteSpace软件，从年度分布、研究机构、期刊来源等方面分析了大豆种质资源研究文献，并绘制了知识图谱。结果表明：大豆种质资源领域总发文量整体呈增长趋势，表明相关研究处在快速发展阶段。我国大豆种质资源领域的研究主要受国家级的基金引导，发文量最多的研究机构是东北农业大学。中国和美国是大豆种质资源研究发文量最大的两个国家，但我国与其他国家的交流合作还需进一步加强，以提升我国在该领域的国际影响力。苗期抗性鉴定、野生资源筛选以及农艺性状测定将会是大豆种质资源领域下一阶段的主要研究方向。

Abstract: Soybean is an important cash crop and food crop in the world, as well as an important source of oil and protein. The exploitation and utilization of soybean germplasm resources is necessary for soybean production. This paper uses bibliometrics method to search the data of CNKI from 1985 to 2020 and the data of Web of science from 1980 to 2020. Using the CiteSpace software, we have analysed the literatures and drawn the knowledge map in terms of annual distribution, research institutions and journal sources. The total number of papers published in the field is increasing, which indicated that the related research is in a fast developing stage. The research on soybean germplasm resources in China were mainly guided by national funds, and the research institution with the largest number of papers is Northeast Agricultural University. China and the United States are the two countries with the largest number of publications in this field. However, cooperation between China and other countries need to be further strengthened. This is conducive to enhancing China’s international influence in this field. In the future, the identification of resistance at seedling stage, the selection of wild resources and the determination of agronomic characters will be the main research direction of soybean germplasm resources.