2017-09-202017-09-201989-12OLIVEIRA, Wilson Ferreira de; SILVA, Valácia Lemes da; DAMASCENO, Meire Aparecida. Eficiência de fungicidas no controle de brusone (pyricularia oryzae) do arroz. Anais da Escola de Agronomia e Veterinária, Goiânia, v. 19, n. 1, p. 113-118, jan./dez. 1989. Disponível em: <https://www.revistas.ufg.br/pat/article/view/2575/2553>.0100-218Xhttp://repositorio.bc.ufg.br/handle/ri/12514Efficiency of fungicides ethiltrianol aod edifenphos, at different concentrations, was evaluated io rice culture (Var. IAC-165), aiming control of rice blast (Pyricu/aria oryzae Cav.) at fi.eld situation. Fungicides were pulverized one or two times, at seasoning phase aod 15 days after first treatment. The results showed that, as to infection levei of banner leaves, panicles and grain lesions there was significaot statistical clifference between testimony and majority of treabnents with ethiltrianol and a few ones with eclifenphos. The best results were obtai­ned with ethiltriaool at maximum concentration in two treatments phases. Refering to productiveness, there was no significant difference between treat­ments.porAcesso AbertoArtigo