基于CiteSpace的线虫生物防治研究现状分析

Research Progress of Biological Control of Nematodes Based on CiteSpace

了解当前线虫生物防治领域的发展态势,为国内线虫生物防治领域的研究提供情报,从而推进线虫生物防治的研究,基于Web of Science以及中国知网数据库,利用CiteSpace等文献计量分析软件,对已发表的线虫生物防治类相关文献进行计量分析。结果表明,线虫生物防治是国内外研究的热点,该领域的年度发文量呈现逐年上升趋势,越来越多的机构包括公司均在开展线虫生物防治工作。相较于英文文献,中文文献的研究多局限于对单种线虫进行防治,学科交叉不明显,且生态学方面的研究涉及较少。总体来看,全球对于线虫的生防研究虽广泛,但实际应用效果并不理想,建议未来的研究可以考虑从本土物种中筛选生防菌,以解决环境适应的问题,同时加强交叉学科研究,并重点从群落生态学的视角寻求突破。

The aim of this paper is to learn about the current research status in the field of biological control of nematodes,and provide information for the development of nematode biological control in China.The published literature on biological control of nematodes from Web of Science and China National Knowledge Infrastructure was collected and analyzed quantitatively with CiteSpace and other bibliometric analysis software.Results show that biological control of nematodes is a hotspot in domestic and international research.The annual number of related publications has an overall increasing trend,and more and more institutions,including many companies,have started to do this research.Compared with English literature,Chinese literature is mostly limited to the control of single species of nematodes,the cross-disciplinary research is not obvious and the ecological aspects are less involved.At present,research on biological control of nematodes is widespread,but the effect of actual application is not so satisfactory.Related studies about the biological control of nematodes should consider screening biocontrol strain from indigenous species to solve the problem of environmental adaptation.At the same time,cross-disciplinary research should be strengthened and community ecology should be considered more for new breakthrough.