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Chinese Agricultural Science Bulletin ›› 2024, Vol. 40 ›› Issue (1): 91-101.doi: 10.11924/j.issn.1000-6850.casb2023-0018

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Research Status and Trend of Wood Canker Based on CiteSpace

LI Quansheng1(), CAO Shanshan2, SUN Wei2(), ZHANG Zhiyong1   

  1. 1 College of Computer and Information Engineering, Xinjiang Agricultural University, Urumqi 830052
    2 Agricultural Information Institute of Chinese Academy of Agricultural Sciences, Beijing 100081
  • Received:2023-01-03 Revised:2023-07-14 Online:2024-01-05 Published:2023-12-29

Abstract:

This paper aims to provide a more comprehensive and systematic understanding of the current research status and progress of domestic and international research on wood canker. Relevant research literatures on wood canker included in the core set of Web of Science (WOS) and China National Knowledge Infrastructure (CNKI) from 1990 to 2022 were retrieved. CiteSpace 5.8.R3 software was used to visualize and analyze the co-occurrence of country, institution, and author, keyword clustering, and frequency burst data of the included literature. After selection, a total of 621 WOS papers and 1886 CNKI papers were included. There is an overall upward trend in the international research fervor on wood canker, with research countries dominated by China and the United States, research institutions dominated by universities, domestic institutions and scholars are very active and cooperate more, and cooperation between countries is insufficient. The more active high-frequency keyword clusters are currently taxonomy, antifungal activity, mycovirus, and pests and diseases. International research hotspots and trends on wood canker are evolving in dimension, focusing on hot issues such as bark, purification, lectin, diversity, etc. Domestic research is concentrating on traditional perspectives such as Formica Arsenic, xylem, tree vigor, bridging, etc., and gradually focusing on cirrus, pathogenesis, antibacterial activity and other topics in the Chinese context.

Key words: wood canker, CiteSpace, research hotspot, research overview