Souza, M. A. de; Morais, O. P. de; Herán, R. E. C.; Cargnin, A.; Pimentel, A. J. B. Genetic Progress of Upland Rice Between 1950 and 2001. PAB 2007, 42 (3), 371-376. https://doi.org/10.1590/S1678-3921.pab2007.v42.7577.