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.
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