Growth-promoting bacteria on the development of common bean (Phaseolus vulgaris L.)comnn bean, inoculation, nitrogen.
Coinoculation of rhizobial strains with growth-promoting bacteria can contribute to the performance of common bean crop. Researches must be conducted in order to confirm the results and provide new information on the performance of the crop submitted to new inoculation techniques and with a wide range of beneficial microorganisms. The exploitation of the potential of these bacteria that promote plant growth opens new perspectives for the reduction in the use of agricultural inputs, with a focus on agriculture with rational use of resources and preservation of the environment. The objective of this work is to evaluate the contribution of co-inoculation of rhizobia and plant growth-promoting bacteria on the initial ontogeny of common bean nodulation and to identify the phytohormones active in strains of Bradyrhizobium sp. as promoters of plant growth in common bean.