Barrón García Y.P. et al. 2018. Methodology adapted to the formation of F1 hybrids of cacao (Theobroma cacao L.) in Tabasco. Revista Mexicana de Ciencias Agrícolas. 5, 5 (Feb. 2018), 765–777. DOI:https://doi.org/10.29312/remexca.v5i5.900.