Metabolomic characterization and plant growth-promoting traits of Cytobacillus oceanisediminis PP10 isolated from the Plantago ovata rhizosphere
This study identifies *Cytobacillus oceanisediminis* strain PP10, a novel halotolerant rhizobacterium isolated from *Plantago ovata*, as a multifunctional plant growth-promoting agent that produces diverse bioactive metabolites, suppresses fungal pathogens, and significantly enhances crop growth under saline conditions.