基于文献计量学的我国2006-2015年植物分子生物学研究态势分析

发布时间：2018-03-22 05:04

本文选题：Web　切入点：of　出处：《中国农业科技导报》2017年06期 　论文类型：期刊论文

【摘要】：植物分子生物学是植物基因工程的理论基础,对作物遗传改良、新品种培育有重要的指导意义,总结我国植物分子生物学科研论文产出,客观评价我国在该研究领域的基础研究水平及影响力,了解发展现状和变化趋势,对我国种业自主创新有重要意义。以Web of Science数据库为文献来源,检索了2006-2015年间我国研究人员在植物分子生物学领域发表的高水平研究文献,用文献计量学方法分析了我国论文产出数量和影响力的现状及发展态势,并与世界主要国家进行对比,同时对该领域内我国科学家发文期刊、高产作者、高产机构、资助来源和国际合作情况的分布特征进行描述,并揭示了我国植物分子生物学研究领域的研究热点。结果表明:过去十年间我国植物分子生物学领域发展迅速,我国科学家发表的影响因子大于4.0的论文共计3 841篇,占全球总数的16.74%,全球排名第二,且年度发表量呈现逐年递增的趋势,从2012年开始跃居全球第二,与美国的差距日益缩小。论文影响力也得到了提升,但与荷兰、英国等世界领先水平国家仍有较大差距。通过本研究进一步把握了植物分子生物学全球发展格局,挖掘出我国在该领域的一批优势机构和领军人才,理清我国国际合作关系,追溯资助来源,探测研究热点,识别我国在领域内的国际地位,找到优势和潜力,并发现问题和差距,以期为植物分子生物学学科发展提供参考。
[Abstract]:Plant molecular biology is the theoretical basis of plant genetic engineering, which has important guiding significance for crop genetic improvement and breeding of new varieties. Objective evaluation of the basic research level and influence in the field of research in China, understanding the present situation and changing trend of development is of great significance to the independent innovation of seed industry in China. The Web of Science database is used as the source of literature. The high level research literature published by Chinese researchers in the field of plant molecular biology from 2006 to 2015 was retrieved. The present situation and development trend of the number and influence of papers in China were analyzed by bibliometrics. And compared with the major countries in the world, we also described the distribution characteristics of Chinese scientists' published periodicals, high-yield authors, high-yielding institutions, sources of funding and international cooperation in this field. The results show that the field of plant molecular biology in China has developed rapidly in the past ten years, and a total of 3 841 papers have been published by Chinese scientists whose influencing factors are greater than 4.0. With 16.74 percent of the world's total, second in the world, and with annual publications increasing year by year, it has become the second largest in the world since 2012, and the gap with the United States has been narrowing. The influence of the paper has also increased, but with the Netherlands, There is still a big gap between Britain and other leading countries in the world. Through this study, we have further grasped the global development pattern of plant molecular biology, excavated a group of superior institutions and leaders in this field, and clarified our international cooperation relations. In order to provide reference for the development of plant molecular biology, we can trace the sources of funding, detect the hot spots of research, identify the international status of our country in the field, find out the advantages and potentials, and find out the problems and gaps.
【作者单位】：中国农业科学院农业信息研究所;中国农业科学院农业资源与农业区划研究所;
【基金】：国家转基因生物新品种培育重大专项(2014ZX08015-003B)资助
【分类号】：G353.1;Q943.2

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