Costa NV, Santos Melo PG, Santos Pereira H, de Brito Ferreira EP, Knupp AM, Cunha Melo L. Combining ability of black common bean developed under a biological nitrogen fixation system. PAB. Published online August 18, 2025:e03926. Accessed October 15, 2026. https://apct.sede.embrapa.br/pab/article/view/28023