PGPR (Plant Growth-Promoting Rhizobacteria)

Plant Growth-Promoting Rhizobacteria (PGPR) are beneficial microorganisms found in the rhizosphere that enhance plant growth through various mechanisms. They can improve nutrient availability, stimulate root development, and suppress pathogenic organisms, leading to healthier and more productive plants. PGPR contribute to plant growth by producing phytohormones, fixing nitrogen, and solubilizing phosphorus, making these essential nutrients more accessible. The application of PGPR in agriculture offers a sustainable alternative to chemical fertilizers, promoting environmentally friendly farming practices. Ongoing research focuses on understanding the interactions between PGPR and plants, optimizing their use in various crops to enhance agricultural productivity and sustainability.