Carvalho, Marcia Eugenia Amaral, Paulo Roberto de Camargo e Castro, Marcos Vinicius de Castro Ferraz Junior, and Ana Carolina Cabrera Machado Mendes. 2016. “Are Plant Growth Retardants a Strategy to Decrease Lodging and Increase Yield of Sunflower?”. Comunicata Scientiae 7 (1):154-59. https://doi.org/10.14295/cs.v7i1.1286.