Summary
This review article, published in Discover Sustainability in 2025, examines how omics technologies — including genomics, transcriptomics, proteomics, and metabolomics — are being applied to deepen mechanistic understanding of plant growth-promoting microorganisms. The authors likely survey the state of the field with respect to how these high-throughput approaches are accelerating the identification of PGPM traits relevant to sustainable crop production, including biological nitrogen fixation, biocontrol activity, and stress tolerance. The paper positions omics-driven research as a key enabler for developing next-generation microbial inoculants as alternatives or complements to synthetic fertilisers and pesticides.
UK applicability
Although the review is global in scope and not UK-specific, its findings are broadly applicable to UK agriculture, where interest in reducing synthetic fertiliser inputs and improving soil biological health is growing under post-Brexit agri-environment policy frameworks such as the Sustainable Farming Incentive. UK researchers and agronomists could draw on the omics frameworks discussed to evaluate and deploy PGPM-based bioinputs suited to UK soil types and cropping systems.
Key measures
Functional gene identification; metabolite profiling; microbial community composition; plant growth promotion traits (e.g. nitrogen fixation, phosphate solubilisation, phytohormone production)
Outcomes reported
The paper likely reviews how genomic, transcriptomic, proteomic, and metabolomic approaches have advanced understanding of plant growth-promoting microorganism (PGPM) mechanisms and their application in agriculture. It probably synthesises evidence on how omics tools can be used to identify, characterise, and optimise PGPMs for improving crop productivity and soil health.
Topic tags
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