Environmental factors shape the epiphytic bacterial communities of Gracilariopsis lemaneiformis.

ABSTRACT: Macroalgae host various symbionts on their surface, which play a critical role in their growth and development processes. However, there is still incomplete understanding of this epiphytic bacteria-host algae interactions. This study comprehensively analysed variation of the epiphytic bacterial communities (EBC) composition of red macroalga Gracilariopsis lemaneiformis at different geographic locations and environmental factors (i.e., nitrogen and phosphorus), which shape the EBC composition of G. lemaneiformis. The composition and structure of EBC were characterized using high throughput sequencing of the V3-V4 hypervariable region of the 16S rRNA gene. The results revealed that epiphytic bacteria varied significantly among three different geographic locations in China, i.e., Nan'ao Islan

SUBMITTER: Pei P 

PROVIDER: S-EPMC8060329 | biostudies-literature | 2021 Apr

REPOSITORIES: biostudies-literature