Cornélio, Vanda Maria de Oliveira, et al. “Association Between the Incidence of Blast in the Field and the Presence of Pyricularia Grisea on Seeds in Rice”. Pesquisa Agropecuaria Brasileira, vol. 35, no. 3, Mar. 2000, pp. 639-45, https://doi.org/10.1590/S1678-3921.pab2000.v35.5814.