Summary
This chapter reviews the application of plant growth-promoting rhizobacteria as a biological input to enhance both the agronomic performance and secondary metabolite content of medicinal plants. The authors synthesise evidence on PGPR mechanisms—including nutrient solubilisation, phytohormone production, and stress mitigation—as pathways to simultaneous improvements in crop yield and phytochemical quality. The work sits within broader biotechnological advances in sustainable horticulture, though specific quantitative outcomes are not confirmed without access to the full text.
UK applicability
UK growers of medicinal herbs and botanicals could benefit from PGPR inoculants to reduce synthetic fertiliser and pesticide dependence while improving crop value. However, applicability depends on establishing PGPR efficacy under temperate UK growing conditions and regulatory approval of candidate strains for horticultural use.
Key measures
Plant growth parameters, medicinal compound concentration, yield metrics, and PGPR colonisation or activity measures (inferred from typical PGPR literature)
Outcomes reported
The study examined how plant growth-promoting rhizobacteria (PGPRs) influence the production metrics and phytochemical quality of medicinal plant species. As suggested by the title, the research assessed both yield and bioactive compound profiles in treated versus control plants.
Topic tags
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