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ACTA HORTICULTURAE SINICA ›› 2019, Vol. 46 ›› Issue (8): 1576-1584.doi: 10.16420/j.issn.0513-353x.2018-1055

• Research Papers • Previous Articles     Next Articles

Primary Identification of the Pathogen Causing Anthracnose of Nandina domestica in Chengdu,Sichuan

WANG Tongtong,GAO Fen,LIU Dan,and LI Peili*   

  1. College of Agronomy,Sichuan Key Laboratory for Major Corp Diseases,National Demonstration Center for Experimental Crop Science Education,Sichuan Agricultural University,Chengdu 611130,China
  • Online:2019-08-25 Published:2019-08-25

Abstract:

Anthracnose is a terrible disease of Nandina domestica in Chengdu,Sichuan,but its pathogen has not been identified. N. domestica leaves with anthracnose were collected for pathogen isolation. Through tissue separation and single-spore purification,a few of microbes were identified as the pathogens of anthracnose by Koch’s postulates. Combining the characteristics of colony,conidia and appressoria,and the phylogenetic analyses of multilocus sequences,these pathogens were identified as Colletotrichum fioriniae,C. karstii and C. siamense.

Key words: Nandina domestica, anthracnose, pathogen identification

CLC Number: