Rodrigues, Márcio Costa, Lázaro José Chaves, and Cleso Antônio Patto Pacheco. 2006. “Heterosis in Crosses Among White Grain Maize Populations With High Quality Protein”. Pesquisa Agropecuaria Brasileira 41 (1):59-66. https://doi.org/10.1590/S1678-3921.pab2006.v41.7106.