[Isolation,screening and identification of endophytic fungi and detection of its antifungal effects against Alternaria panax].

Autor: Zhou CY; Institute of Special Wild Economic Animals and Plants,Chinese Academy of Agricultural Sciences Changchun 130112,China., Piao XM; Institute of Special Wild Economic Animals and Plants,Chinese Academy of Agricultural Sciences Changchun 130112,China., Yan MX; Institute of Special Wild Economic Animals and Plants,Chinese Academy of Agricultural Sciences Changchun 130112,China., Wang YP; Institute of Special Wild Economic Animals and Plants,Chinese Academy of Agricultural Sciences Changchun 130112,China.
Jazyk: čínština
Zdroj: Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica [Zhongguo Zhong Yao Za Zhi] 2019 Jan; Vol. 44 (2), pp. 274-277.
DOI: 10.19540/j.cnki.cjcmm.20181106.003
Abstrakt: To obtain biocontrol fungus for Alternaria panax,the antifungal effects of one strain of endophytic fungi isolated from leaves of healthy ginseng were screened and evaluated by using dual-culture method,and the taxonomic assignment of the screened strain was identified based on the morphological characters and ITS sequence analysis. The results of dual-culture showed that one of the endophytes marked as FS-01 had good antifungal effects and the inhibitory rates of FS-01 strain to A. panax was( 60. 21±0. 12) %.The hyphae junction of the both strains,A. panax dissolved,broke and winded,while the hyphae of FS-01 strain remained normal. The inhibitory rates of non-sterilized FS-01 strain fermentation liqud was( 13. 94±0. 21) %. Strain FS-01 identified as Chaetomium globosum.
Databáze: MEDLINE