Bacterial Community of the Rice Floodwater Using Cultivation-Independent Approaches.

ABSTRACT: In agricultural systems, interactions between plants and microorganisms are important to maintaining production and profitability. In this study, bacterial communities in floodwaters of rice fields were monitored during the vegetative and reproductive stages of rice plant development using 16S amplicon sequencing. The study was conducted in the south of Brazil, during the crop years 2011/12 and 2012/13. Comparative analyses showed strong differences between the communities of floodwaters associated with the two developmental stages. During the vegetative stage, 1551 operational taxonomic units (OTUs) were detected, while less than half that number (603) were identified in the reproductive stage. The higher bacterial richness observed in floodwater collected during the vegetative stage may

SUBMITTER: Pittol M 

PROVIDER: S-EPMC5831270 | biostudies-literature | 2018

REPOSITORIES: biostudies-literature