Faria, J. C. de, Prabhu, A. S. and Zimmermann, F. J. P. (2014) “Effect of nitrogen fertilization and fungicidal sprays on blast and yield of upland rice”, Pesquisa Agropecuaria Brasileira, 17(6), pp. 847–852. doi: 10.1590/S1678-3921.pab1982.v17.15911.