• Potulwar Sandeep Vyankatrao
• Dr. Rakh Ravindra Raosaheb
• Jadhav Mahesh Panditrao
• Dr. Baisthakur Pankaj Onkarsingh

Plenty of microbes have magical tendency to establish development of plant, and a wide range of microbial products are commercially available that have these properties as well. The concentration of this review is on the bacteria said to be plant growth-promoting rhizobacteria, which are derived from plant roots and affect plant roots. These rhizobacteria may enhance plant development directly or indirectly. The introduction of the review discusses the environmental elements that affect the bacterial flora in the rhizospheric area. Since efficient root surface colonization is typically necessary for bacteria to manifest their beneficial effects, the following sections explain the bacterial properties necessary for effective root colonization. Then, numerous mechanisms by which microbes promote plant growth are discussed. Direct plant growth promotion includes, among other things, biofertilization, root growth stimulation, rhizoremediation, and a reduction in plant stress. The study also discusses a number of biological controls, such as antibiosis, the development of systemic resistance, and resource competition, and ecological niches, that rhizobacteria use to avoid the spread of disease and thereby stimulate the plant growth.

Biological control, Competition for Food & Shelter, Resistance Development, Antifungal Bio-molecules.

"Plant-Growth-Promoting-Rhizobacteria (PGPR)- Mechanism, Applications and Scope", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.10, Issue 11, page no.d504-d525, November-2023, Available :http://www.jetir.org/papers/JETIR2311364.pdf

"Plant-Growth-Promoting-Rhizobacteria (PGPR)- Mechanism, Applications and Scope", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.10, Issue 11, page no. ppd504-d525, November-2023, Available at : http://www.jetir.org/papers/JETIR2311364.pdf