Souza, Napoleão S. de, et al. “Variability of Isolates of Phoma Sorghina in Rice”. Pesquisa Agropecuaria Brasileira, vol. 23, no. 10, Apr. 2014, pp. 1139-41, https://doi.org/10.1590/S1678-3921.pab1988.v23.14051.