A multiscale study of fungal endophyte communities of the foliar endosphere of native rubber trees in Eastern Amazon.

ABSTRACT: Hevea brasiliensis is a native hyperdiverse tree species in the Amazon basin with great economic importance since it produces the highest quality natural rubber. H. brasiliensis, in its natural habitat, may harbor fungal endophytes that help defend against phytopathogenic fungi. In this work, we investigated the fungal endophytic communities in two pristine areas in Eastern Amazon (Anavilhanas National Park - ANP and Caxiuanã National Forest - CNF) at different spatial scales: regional, local, individual (tree), and intra-individual (leaflet). Using a culture-based approach, 210 fungal endophytes were isolated from 240 sampling units and assigned to 46 distinct MOTUs based on sequencing of the nrITS DNA. The community compositions of the endophytomes are different at both regional and loca

SUBMITTER: Vaz ABM 

PROVIDER: S-EPMC6212449 | biostudies-literature | 2018 Nov

REPOSITORIES: biostudies-literature