Santos, M. A. dos, Nicolás, M. F., & Hungria, M. (2006). Identification of QTL associated with the symbiosis of Bradyrhizobium japonicum; B. elkanii and soybean. Pesquisa Agropecuaria Brasileira, 41(1), 67-75. https://doi.org/10.1590/S1678-3921.pab2006.v41.7107