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