Welcome to Chinese Agricultural Science Bulletin,

Chinese Agricultural Science Bulletin ›› 2024, Vol. 40 ›› Issue (19): 154-164.doi: 10.11924/j.issn.1000-6850.casb2024-0075

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Analysis of Research Situation of Cereal Cyst Nematode Based on CiteSpace

LI Binni(), WANG Pengfei, DONG Xiuli, LAI Beibei, ZHAO Mengli, XU Qiufang, QIU Wei()   

  1. State Key Laboratory of Subtropical Silviculture/ College of Environment and Resources/College of Carbon Neutrality, Zhejiang A&F University, Hangzhou 311300
  • Received:2024-01-25 Revised:2024-03-24 Online:2024-07-05 Published:2024-07-02

Abstract:

Cereal cyst nematode (CCN) is a kind of plant parasitic nematode which seriously affects wheat yield. It is widely distributed in the main wheat producing areas of China and endangers food security. In order to understand the research and development status of grain cyst nematode, using the bibliometric analysis software CiteSpace, the literature in this field in CNKI and Web of Science databases from 1993 to 2022 is visually analyzed according to the country, institution, author and keywords. From 1993 to 2010, China was in the early stage of development in the field of CCN research, and the number of Chinese literature publications was lower than that of English. Since 2011, the research results on CCN in China have gradually increased, and the number of Chinese literature publications has sharply increased. The analysis of national cooperation networks and research heat maps shows that from 2016 to 2022, China’s research achievements in this field had continued to increase in the number of publications in international journals, and have made outstanding contributions to this field with the highest total number of publications. Through the study of subject power analysis, it is concluded that there is multi-party cooperation among researchers in various countries, but there is no stable core group of authors in the field of CCN research. The development trend and cluster analysis of keywords in this field indicate that the research frontier of CCN has developed from the occurrence, identification, harm and control in the past to the current direction of mining excellent resistance genes and developing efficient biocontrol agents. The molecular mechanism of interaction between CCN and host plants and soil microorganisms has become a research focus in this field. In the future, it is necessary to further explore the molecular mechanism of the interaction between Heterodera avenae and host plants and soil microorganisms, especially the signal transduction pathway of nematode chemotaxis, to find a commercial and efficient fungicide.

Key words: cereal cyst nematode, CiteSpace, Web of Science, CNKI, bibliometric analysis