Seasonal Fluctuations of the Seagrass Holobiont under Contrasting Environmental Conditions.

ABSTRACT: Microbial communities are widely recognised as indicative of ecosystem health. Changes in the microbial community composition of seagrasses and their environment could act as an important bio-indicator for stress factors affecting the submerged aquatic plants that make up the Ruppia community in the Coorong. Here, we explored prokaryotes associated with surface biofilms of the leaves and roots of the seagrasses to determine the microbiota composition of the Ruppia community, and their link to the surrounding sediment and water. Ruppia was recorded growing at 55% of the sites surveyed, and all collected samples showed a high diversity of prokaryotes. Turbidity was the main driver of the fluctuations in microbiota composition of the Ruppia community. Water and sediment microbial communities

SUBMITTER: Jamieson T 

PROVIDER: S-EPMC12831020 | biostudies-literature | 2026 Feb

REPOSITORIES: biostudies-literature