Gene mutation associated with esl mediates shifts on fungal community composition in rhizosphere soil of rice at grain-filling stage.

ABSTRACT: Generally, plant roots shape the rhizosphere fungal community but how individual plant genes involved in senescence affect this shaping is less studied. We used an early senescence leaf (esl) mutant rice and compared it with its isogenic wild type variety to evaluate the effect of the vacuolar H⁺-ATPase (VHA-A1) gene mutation on the rhizosphere fungal community structure and composition using a metagenomic pyrosequencing approach. The most predominate fungal phyla identified for both isogenic lines belonged to Ascomycota, Basidiomycota and Glomeromycota, where Ascomycota were more prevalent in the esl mutant than the wild type variety. Real-time quantitative PCR analysis confirmed a significant rise in the richness of Cladosporium cladosporioides in esl mutant rice than the wild

SUBMITTER: Letuma P 

PROVIDER: S-EPMC6269515 | biostudies-literature | 2018 Nov

REPOSITORIES: biostudies-literature