Baio, F.H.R. , Silva, E.E. da ., Scarpim, I.M. , Campos, C.N. da S. and Teodoro, P.E. 2019. Nitrogen doses in topdressing affect vegetation indices and corn yield. Bioscience Journal. 35, 5 (Oct. 2019), 1432–1437. DOI:https://doi.org/10.14393/BJ-v35n5a2019-42292.