Azevedo, S.M. de, Freitas, J.A., Maluf, W.R. and Silveira, M.A. da 2008. Performance of clones and planting methods of sweet potato. Acta Scientiarum. Agronomy. 22, (May 2008), 901-905. DOI:https://doi.org/10.4025/actasciagron.v22i0.2839.