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

Biostimulant Effects of Plant-Growth-Promoting Bacteria (PGPB) Consortia in Zea mays, Brassica oleracea, and Solanum lycopersicum

Fernández-Coronado R, Gómez-Montes E, Martínez-Pérez A, Muñoz-Serralde V, Martínez-Avelino P, Robles-Martínez F, Piña-Guzmán A.

Plants · 2026

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Summary

This 2026 study in Plants (Basel) examined the application of plant-growth-promoting bacterial (PGPB) consortia as biostimulants across three economically important crop species — maize, brassicas, and tomato. The research likely assessed whether multi-strain bacterial inoculants enhanced plant growth, yield, or stress tolerance under field conditions, contributing to the emerging evidence base for biological alternatives to synthetic inputs in vegetable and cereal production.

Regional applicability

If conducted in a Mediterranean or subtropical climate, direct application to United Kingdom field conditions would require validation for cooler temperate soils and seasons. The biostimulant approach is relevant to UK horticulture and arable policy supporting reduced agrochemical input, though efficacy may vary with UK soil microbial communities and growing season length.

Key measures

Plant growth parameters, biomass, yield, and potentially microbial colonisation or plant physiological responses to PGPB inoculation

Outcomes reported

The study likely evaluated the biostimulant effects of plant-growth-promoting bacterial consortia on growth, yield, or physiological traits in three crop species: maize, cabbage/broccoli, and tomato. Specific outcome measures are not detailed in the available metadata.

Theme
Farming systems, soils & land use
Subject
Regenerative & agroecological farming
Study type
Research
Study design
Field trial
Source type
Peer-reviewed study
Status
Published
System type
Horticulture
DOI
10.3390/plants15193028
Catalogue ID
NRmvbeaw8g-010

Topic tags

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