摘要
为更系统地了解中国植物抗病基因研究趋势和热点问题,以CNKI数据库核心期刊为数据源,采用CiteSpace工具,对1991—2021年发表的植物抗病基因相关文献进行计量和可视化分析。结果表明,植物抗病基因相关文献的年发文量整体呈现逐年上升的趋势;各研发单位中发文量最多的是中国农业科学院植物保护研究所,共发文86篇;期刊《中国农业科学》刊登文献数最多,共87篇;发文量最多的作者为河北农业大学的刘大群,共发文38篇;关键词共现分析中出现频次最高的关键词为“抗病基因”,共出现226次;突现词分析中突现强度最大的关键词是“无毒基因”(9.707)。植物抗病基因的研究热点主要集中在农作物病害的防治、抗病基因研究的技术手段、抗病性相关的化学成分三个方面。
This study aims to systematically understand the research trends and hotspots of plant disease resistance genes in China.Taking CiteSpace as the tool,the core journals of CNKI databases were used to carry out quantitative and visual analysis of literature related to plant disease resistance genes published from 1991 to 2021.The results showed that the number of publications on plant disease resistance genes increased year by year on the whole.The Institute of Plant Protection of the Chinese Academy of Agricultural Sciences had the highest number of publications among all research institutes,with a total of 86.It was the the journal of Scientia Agricultura Sinica that published the most literature,with 87 publications.With 38 articles,Liu Daqun,from Hebei Agricultural University,published the most.Based on the co-occurrence keyword analysis,the highest frequency keyword was“disease resistance genes”,which appeared 226 times in total.In the analysis of emergent words,the keyword with the highest intensity was“avirulence genes”(9.707).There are several hotspots for plant disease resistance genes,including the prevention and control of crop diseases,the technical means of disease resistance gene research,and the chemical components related to disease resistance.
作者
叶威
赖锦涛
曾坚
郭靖
YE Wei;LAI Jingtao;ZENG Jian;GUO Jing(Henry Fok School of Biology and Agriculture,Shaoguan University,Shaoguan,Guangdong 512005)
出处
《中国农学通报》
2023年第12期154-164,共11页
Chinese Agricultural Science Bulletin
基金
国家自然科学基金项目青年基金“ABA信号调控TaLCYB表达影响小麦类胡萝卜素合成的分子机制研究”(31901537)
广东省普通高校青年创新人才项目“粤北地区烟稻轮作控制福寿螺的效果与机制研究”(2018KQNCX235)
韶关市科技计划项目“烟稻轮作控制福寿螺的技术体系构建与应用”(200810224537500)。