1.
Souza AA de, Burity HA, Figueiredo M do VB, Silva MLRB da, Melotto M, Tsai SM. Symbiotic efficiency of Hup+, Huphr and Hup- <i>Bradyrhizobium japonicum</i> and <i>Bradyrhizobium elkanii</i> strains in cowpea cultivars. PAB [Internet]. 1999 Oct. 1 [cited 2026 Jul. 7];34(10):1925-31. Available from: https://apct.sede.embrapa.br/pab/article/view/5518