Santos, C.A.C. dos, Peixoto, C.P., Vieira, E.L., Carvalho, E.V. and Peixoto, V.A.B. 2012. Action of the interaction cinetina, butyric acid and gibberellic acid on the initial growth and flowering of sunflower. Comunicata Scientiae. 3, 4 (Dec. 2012), 310–315. DOI:https://doi.org/10.14295/cs.v3i4.115.