Azevedo, Demóstenes Marcos Pedrosa de, and Napoleão Esberard de Macêdo Beltrão. 2014. “Weed Control and Herbicide Selectivity in Perennial Cotton Associated With Corn and Cowpea”. Pesquisa Agropecuaria Brasileira 19 (5): 583-90. https://doi.org/10.1590/S1678-3921.pab1984.v19.15715.