Welcome to Journal of Agriculture,

Journal of Agriculture ›› 2021, Vol. 11 ›› Issue (9): 11-14.doi: 10.11923/j.issn.2095-4050.cjas2020-0082

Special Issue: 植物保护

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Identification of Rhizoctonia solani and Its Pathogen in Astragalus membranaceus var. mongholicus Seedling Stage

Chen Aichang1(), Wang Yanxia2, Qi Yonghong3(), Luo Ning4, Li Huixia4   

  1. 1Dingxi Station of Plant Protection and Quarantine, Dingxi 743000, Gansu, China
    2Dingxi Station of Rural Energy, Dingxi 743000, Gansu, China
    3Institute of Plant Protection, Gansu Academy of Agricultural Sciences, Lanzhou 730070, Gansu, China
    4College of Plant Protection, Gansu Agricultural University, Lanzhou 730070, Gansu, China
  • Received:2020-06-08 Revised:2020-01-14 Online:2021-09-20 Published:2021-09-30
  • Contact: Qi Yonghong E-mail:aichang612@163.com;qiyonghong920@gsagr.ac.cn

Abstract:

In order to clarify the pathogen and pathogenicity of Rhizoctonia solani in Astragalus membranaceus var. mongholicus seedling stage, the pathogen was isolated by tissue isolation method and identified according to its culture traits, morphology and molecular biological characteristics. The results showed that the disease pathogens were identified as Rhizotonia solani. This study first reported Rhizoctonia solani and its pathogen in Astragalus membranaceus var. mongholicus seedling stage, which could provide a theoretical basis for the control of the disease in production.

Key words: Seedling Stage, Astragalus menbranaceus var. mongholicus, Rhizoctonia solani, Pathogen Identification, Pathogenic Testing

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