Crescimento e produtividade de duas cultivares de feijão em função de doses de ácido 2,3,5-triiodobenzoico.Ciência Rural, v.45, n.12, dez, 2015. (0, 8, 16, 32, 64, and 128g a.i. ha -1 ) on growth and grain yield of two common bean cultivars ('IAC Alvorada' and 'IAC Jabola'). The experimental design used was randomized blocks, in a split plot scheme, with four replications.