【摘要】 目的:探讨川芎内生真菌类群与川芎品种和产地的关系。方法:采用平板分离法分离川芎的内生真菌,采用点植法对分离菌株进行分类鉴定。结果:从6个产地的川芎根茎样品共获得内生真菌50株,经形态观察分类鉴定为1纲、3目、4科、13属。结论:不同产地及不同品种川芎的内生真菌在数量、分布、种群及其组成存在差异,推测川芎内生真菌种群可能和川芎的特定生境有关。更多还原

【Abstract】 Objective: To investigate the correlation between entophytic fungal community,habitations and varieties of Ligusticum. Method: The solidified potato dextrose agar(PDA) of plates was applied for the isolation of the endophytic fungi,and the identification was completed by spot-planting method.Result: Fifty strains of the entophytic fungi were isolated from the rhizome of L.chuanxiong collected from 6 habitations.They were morphologically identified as belonging to 13 genera,4 families,3 orders and 1 class.Conclusion: There were some differences at quantity,species and distributing of the entophytic fungi in different habitats and varieties of Ligusticum,which was suggested that entophytic fungal community is related with specific habitat.更多还原