Comparative effects of chemical and PGPR-based biostimulants on growth, mineral uptake, and biochemical responses of Rosmarinus officinalis under drought stress
Rosmarinus officinalis is a medicinal and aromatic plant valued for its high levels of phenolics, flavonoids, and essential oils. However, drought stress can negatively affect plant growth, nutrient uptake, and the accumulation of bioactive compounds. Since biostimulants are increasingly used to mitigate the adverse ef...