HUBEI AGRICULTURAL SCIENCES ›› 2020, Vol. 59 ›› Issue (20): 5-9.doi: 10.14088/j.cnki.issn0439-8114.2020.20.001

• Reviews •     Next Articles

Research hotspots of rice brown planthopper [Nilaparvata lugens (Stål)]in China based on bibliometrics analysis

CHEN Yu-chong1, FENG Rui2a, GUO Hui2a, CHEN Can2a, WEN Guo-quan2b   

  1. 1. Guangxi Academy of Agricultural Sciences,Nanning 530007,China;
    2a. Rice Research Institute/Guangxi Key Laboratory of Rice Genetics and Breeding; 2b. Institute of Agricultural Science and Technology Information,Guangxi Academy of Agricultural Sciences,Nanning 530007,China
  • Received:2020-05-21 Online:2020-10-25 Published:2020-12-04

Abstract: Research status of rice brown planthopper (BPH) in China was analyzed by the relevant articles in China National Knowledge Infrastructure (CNKI) database from 1958 to 2019 using the method of document metrological analysis.The results show that,①The number of published articles on BPH research in China has entered a period of substantial growth since 2004,with more than 100 articles published each year;②The key words that appeared with high frequency included rice varieties,wing morph,biotypes,and insecticides resistance;③In the past 10 years,it had frequently appeared in the BPH articlesfor RNA interference (RNAi) and molecular marker-assisted selection;④The most productive authorsare HUANG Fengkuan from the Institute of Plant Protection,Guangxi Academy of Agricultural Sciences,and FU Qiang from the China National Rice Research Institute,in the field of rice brown planthopper research in China,each published 94 BPH articles;⑤The main journals that publish papers in this research field are “Chinese Bulletin of Entomology”,“Acta Entomologica Sinica”,“Plant Protection”,“Journal of Zhejiang Agricultural Sciences”and “Chinese Journal of Rice Science”.There were more than 100 papers on the brown planthopper in each of these journals.With the promoting of green prevention and control crop diseases and insect pests,rice breeding for insect resistance has attracted the attention of researchers,especially with the method of molecular marker assisted selection has been widely used in rice breeding to improving the resistance of riceplants to BPH;RNAi is a powerful tool for insects functional genome research.It is also the first choice for new strategies of resistance in rice,and it has become a new research hotspot in the field of BPH research.

Key words: rice, brown planthopper [Nilaparvata lugens (Stål)], research hotspots, bibliometrics, high-frequency

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