Plant growth-promoting rhizobacteria (PGPR) enhance plant growth through metabolite production, enzyme activities, nutrient mobilization, and biocontrol, while also offering bioremediation benefits. PGPR can replace harmful agrochemicals, promoting sustainable agriculture. This review explores PGPR applications in various crops, highlights existing bio-formulations, and identifies future research needs.
PGPR: the treasure of multifarious beneficial microorganisms for nutrient mobilization, pest biocontrol and plant growth promotion in field crops
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