Mycoendophytic diversity and their antimicrobial potential from two epiphytic orchids of the Western Ghats forests of India
作者机构:Department of Studies in MicrobiologyUniversity of MysoreManasagangotriMysuru 570006KarnatakaIndia Department of MicrobiologyYuvaraja’s CollegeUniversity of MysoreMysuru 570005KarnatakaIndia Department of Studies in BiotechnologyUniversity of MysoreManasagangotriMysuru 570006KarnatakaIndia Government Pre-University CollegeDavangere 577002KarnatakaIndia
出 版 物:《Studies in Fungi》 (真菌研究(英文))
年 卷 期:2020年第5卷第1期
页 面:113-124页
学科分类:0710[理学-生物学] 071001[理学-植物学] 0830[工学-环境科学与工程(可授工学、理学、农学学位)] 1203[管理学-农林经济管理] 07[理学] 0903[农学-农业资源与环境] 0706[理学-大气科学] 0901[农学-作物学] 0902[农学-园艺学] 0836[工学-生物工程] 0713[理学-生态学]
基 金:supported by the ICMR-SRF grants(Indian Council for Medical Research OMI-Fellowship/23/2018-ECD-I)for this study
主 题:Antimicrobial activity Dendrobium herbaceum Diversity indices Mycoendophytes Trias stocksii Xylaria sp
摘 要:The epiphytic plants belong to a group that harmlessly grows on other plants by utilizing the nutrition from the host plants with their unique adaptation features along with symbiotic associations with fungi or *** various biological activities exhibited by the mycoendophytes inhabiting medicinally-important epiphytic orchids serve as the primary source of novel drug leads,industrially-essential enzymes,and plant growth-promoting *** the present study,a total of 956 culturable mycoendophytes out of 1600 segments belonging to 17 genera were isolated from different tissue parts of Trias stocksii and Dendrobium *** Xylariaceae taxa were the predominant mycoendophytes present in both plants,followed by Pestalotiopsis sp.,Colletotrichum sp.,and Fusarium *** estimation of the Shannon-Wiener and Simpson diversity indices showed that the bulbs of *** have the highest species diversity index and the stems of *** the *** highest species richness was observed in the leaves of *** and the lowest in the leaves of ***,*** harbored more mycoendophytes along with the highest diversity indices compared to *** antimicrobial evaluation revealed that Xylaria *** a higher potential of producing anti-infectives and opens a new arena for industrial exploration.