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草业学报 ›› 2021, Vol. 30 ›› Issue (10): 180-190.DOI: 10.11686/cyxb2020348

• 研究论文 • 上一篇    

基于Web of Science数据库禾草内生真菌生物碱论文计量统计分析

张若晨1(), 李涛1, 姚祥2, 陈振江1, 李春杰1()   

  1. 1.兰州大学草地农业生态系统国家重点实验室,兰州大学草地农业科技学院,甘肃 兰州 730020
    2.江苏省中国科学院植物研究所,南京中山植物园,江苏 南京 210014
  • 收稿日期:2020-07-20 修回日期:2020-08-25 出版日期:2021-09-16 发布日期:2021-09-16
  • 通讯作者: 李春杰
  • 作者简介:Corresponding author. E-mail: chunjie@lzu.edu.cn
    张若晨(1997-),男,山西运城人,在读硕士。E-mail: zhangrch19@lzu.edu.cn
  • 基金资助:
    国家973项目(2014CB138702);长江学者和创新团队发展计划资助(IRT_17R50);国家自然科学基金(30070546);中央高校基本科研业务费(LZUJBKY-2020-kb10);111引智基地(B12002)

A bibliometric analysis of research on the role of alkaloids produced by grass endophytic fungi based on the Web of Science database

Ruo-chen ZHANG1(), Tao LI1, Xiang YAO2, Zhen-jiang CHEN1, Chun-jie LI1()   

  1. 1.State Key Laboratory of Grassland Agro-ecosystems,College of Pastoral Agriculture Science and Technology,Lanzhou University,Lanzhou 730020,China
    2.Institute of Botany,Jiangsu Province and Chinese Academy of Sciences,Nanjing Botanical Garden Mem. Sun Yat-Sen,Nanjing 210014,China
  • Received:2020-07-20 Revised:2020-08-25 Online:2021-09-16 Published:2021-09-16
  • Contact: Chun-jie LI

摘要:

禾草内生真菌生物碱可以增强寄主植物的抗逆性,为了解禾草内生真菌生物碱的研究现状和发展趋势,基于Web of Science数据库,对20年来(2000-2019年)国内外发表的禾草内生真菌生物碱论文进行检索筛选,以禾草内生真菌生物碱为关键词,共检索到646篇相关文献,其中我国33篇。对相关文献进行计量学分析发现:生物碱发文数量排名前三的国家是美国、新西兰和中国;文献平均被引次数最多的是中国;20年来,我国关于禾草内生真菌生物碱的文章数量稳步上升,且不断有文章被国际高水平的期刊发表。我国禾草内生真菌生物碱的研究单位主要集中在兰州大学和南开大学等高校,研究内容主要是生物碱生物学特征、生态作用以及影响共生体产碱的因素等。而关于生物碱致毒机理和人工合成途径的研究较少,今后需加强对其的深入研究。

关键词: Web of Science数据库, 禾草内生真菌, 生物碱, 文献计量分析

Abstract:

Alkaloids produced by grass endophytic fungi have the ability to enhance resistance to a wide range of stress environments faced by the host plant. We reviewed the status and developing trends of research into alkaloids of grass endophytic fungi, based on the Web of Science database. Papers about alkaloids of grass endophytic fungi published in the past 20 years from 2000 to 2019 were retrieved and screened, with Epichlo? alkaloids or Neotyphodium alkaloids as keywords. The papers retrieved numbered 646; 33 reported domestic research in China. According to the quantitative analysis of the retrieved papers, the top three countries for the number of alkaloid publications were the United States, New Zealand and China. China was the country with the most citations on average. Over the past 20 years, the number of articles on endophytic fungal alkaloids in China has been steadily increasing, and some articles have been accepted by international journals at a high level. The laboratories researching endophytic fungi in grasses in China were mainly concentrated in Lanzhou University and Nankai University. The research outputs primarily included biological characteristics of alkaloids, ecological functions and factors affecting alkaloid production in symbionts. However, there are some studies on the mechanism of alkaloid toxicity and the biological synthetic pathways of alkaloids, which potentially could form a foundation for development of new technologies for human benefit.

Key words: Web of Science database, grass endophytic fungi, alkaloids, bibliometric analysis