Pulse Brain · Growing Health Evidence Index
Tier 3 — Observational / field trialPeer-reviewed

Combined metagenomic and metabolomic analyses reveal the effects of three Bacillus spp. on the rhizosphere microenvironment and plant growth of Cucumis sativus L.

Junzheng Wang, Peng Wang, Zhenglun Li, Zhimei Chen, Jiaqi Pan, Songshen Hu, Abid Khan, Yu Song, Xiaohui Hu

Plant and Soil · 2026

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Summary

This study integrates metagenomic and metabolomic approaches to characterise how three Bacillus species alter the rhizosphere microenvironment of cucumber plants. By combining high-throughput sequencing of microbial communities with targeted metabolite profiling, the authors appear to identify specific mechanistic pathways through which these bacterial inoculants influence plant growth, contributing to understanding of beneficial microbe–plant–soil interactions in horticulture.

UK applicability

The findings may be relevant to UK protected horticulture (glasshouse cucumber production) and soil microbiome management strategies, though applicability would depend on whether trials were conducted under conditions comparable to UK growing systems and whether the Bacillus strains are adapted to temperate soil temperatures and conditions.

Key measures

Metagenomic profiling of rhizosphere microbiota composition; metabolomic analysis of rhizosphere metabolites; plant growth parameters (as suggested by title)

Outcomes reported

The study examined how three Bacillus species affect the rhizosphere microbial community structure and metabolite composition, and their associated impacts on cucumber (Cucumis sativus L.) growth and development.

Theme
Farming systems, soils & land use
Subject
Soil biology & microbiology
Study type
Research
Study design
Laboratory / controlled trial
Source type
Peer-reviewed study
Status
Published
System type
Horticulture
DOI
10.1007/s11104-026-08424-8
Catalogue ID
SNmok1w78w-h2d5qb

Topic tags

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