Macías Duarte, Rubén, et al. “Evaluation of Growth Regulators in Onion for the Control of the Emission of Floral Stem”. Revista Mexicana De Ciencias Agrícolas, vol. 8, no. 7, Nov. 2017, pp. 1549-60, https://doi.org/10.29312/remexca.v8i7.511.