Differentiation and Interconnection of the Bacterial Community Associated with Silene nigrescens Along the Soil-To-Plant Continuum in the Sub-Nival Belt of the Qiangyong Glacier DOI Creative Commons
Wangchen Sonam,

Yongqin Liu,

Long Ren

et al.

Plants, Journal Year: 2025, Volume and Issue: 14(8), P. 1190 - 1190

Published: April 11, 2025

Plant microbiomes provide significant fitness advantages to their plant hosts, especially in the sub-nival belt. Studies date have primarily focused on belowground communities this region. Here, we utilized high-throughput DNA sequencing quantify bacterial rhizosphere soil as well root and leaf endosphere compartments of Silene nigrescens uncover differentiation interconnections these along soil-to-plant continuum. Our findings reveal that exhibit notable variation across different compartment niches: soil, endosphere, endosphere. There was a progressive decline diversity, network complexity, modularity, niche breadth from further Conversely, both host selection effect stability showed an increasing trend. Total nitrogen total potassium emerged crucial factors accounting for observed differences diversity composition, respectively. Additionally, 3.6% amplicon sequence variants (ASVs) were shared Source-tracking analysis revealed community migration among compartments. The genera Pseudomonas, IMCC26256, Mycobacterium, Phyllobacterium, Sphingomonas constituted core microbiome. These taxa are all three niches function key connector species. Notably, Pseudomonas stands out predominant taxon bacteria, with being most factor influencing its relative abundance. deepen our understanding assembly principles ecological dynamics microbiome belt, offering integrated framework study.

Language: Английский

Differentiation and Interconnection of the Bacterial Community Associated with Silene nigrescens Along the Soil-To-Plant Continuum in the Sub-Nival Belt of the Qiangyong Glacier DOI Creative Commons
Wangchen Sonam,

Yongqin Liu,

Long Ren

et al.

Plants, Journal Year: 2025, Volume and Issue: 14(8), P. 1190 - 1190

Published: April 11, 2025

Plant microbiomes provide significant fitness advantages to their plant hosts, especially in the sub-nival belt. Studies date have primarily focused on belowground communities this region. Here, we utilized high-throughput DNA sequencing quantify bacterial rhizosphere soil as well root and leaf endosphere compartments of Silene nigrescens uncover differentiation interconnections these along soil-to-plant continuum. Our findings reveal that exhibit notable variation across different compartment niches: soil, endosphere, endosphere. There was a progressive decline diversity, network complexity, modularity, niche breadth from further Conversely, both host selection effect stability showed an increasing trend. Total nitrogen total potassium emerged crucial factors accounting for observed differences diversity composition, respectively. Additionally, 3.6% amplicon sequence variants (ASVs) were shared Source-tracking analysis revealed community migration among compartments. The genera Pseudomonas, IMCC26256, Mycobacterium, Phyllobacterium, Sphingomonas constituted core microbiome. These taxa are all three niches function key connector species. Notably, Pseudomonas stands out predominant taxon bacteria, with being most factor influencing its relative abundance. deepen our understanding assembly principles ecological dynamics microbiome belt, offering integrated framework study.

Language: Английский

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