Preliminary Study on Diversity of Endophytic Fungi FromEriobotryajaponica

Taking Eriobotryajaponicaas material,using the regular isolation and morphological identification methods,the diversity of endophytic fungi fromEriobotryajaponicaat Mengzi,and the amount,species and distribution of endophytic fungi were preliminary studied.The results showed that 144strains of endophytic fungi were isolated from annual healthy organs,perennial health organs,annual root rot organs,leaf spot organs of Eriobotryajaponica.They respectively belonged to 16 genera,that was Acremonium,Alternaria,Aspergillus,Arthrinium,Cladosporium,Epicoccum,Fusiarium,Humicola,Monilia,Mucor,Nigrospora,Oidium,Penicillium,Phomopsis,Pythium and Sebacina;among them,Acremonium,Alternariaand Phomopsis were dominant genera.It found that the amount,species and distribution of endophytic fungi varied by disease or healthy,different tissues,ages,varieties of Eriobotryajaponica.The diversity was abundant.