Elucidation of the Genome of Bradyrhizobium sp. Strain USDA 3456, a Historic Agricultural Diazotroph from Cowpea (Vigna unguiculata).

Bradyrhizobium sp. strain USDA 3456 is a historic strain from the United States Department of Agriculture (USDA) Agricultural Research Service (ARS) National Rhizobium Germplasm Collection isolated from Vigna unguiculata (cowpea) in 1966. Strain USDA 3456 has been utilized in global agricultural applications, including improving soil nitrogen fertility. The draft genome sequence here provides a genetic reference of a novel diazotroph.

Revealing the Draft Genome Sequence of Bradyrhizobium sp. Strain USDA 3458, an Effective Symbiotic Diazotroph Isolated from Cowpea (Vigna unguiculata) Genotype IT82E-16.

Pairing plants with plant growth-promoting bacteria is critical to the future of agriculture. Bradyrhizobium sp. strain USDA 3458 isolated from Vigna unguiculata (cowpea) paired with cowpea genotype IT82E-16 represents a novel combination in arid regions. Here, we report the draft genome sequence of strain USDA 3458.