Sinorhizobium meliloti LPU63 is an efficient alfalfa-nodulating rhizobia isolated from acid soil of Argentina . This strain, which establishes efficient symbiosis with Medicago sativa and exhibited a
USDA 94 is a strain of Bradyrhizobium elkanii, obtained from USDA-ARS, Beltsville, MD. This strain is a part of the University Bradyrhizobium Culture Collection. This BioProject concerns with genome s