TY - SER AU - Dias Neto,J.J. AU - Santos,G.R.dos AU - Anjos,L.M.dos AU - Rangel,P.H.N. AU - Ferreira,M.E. TI - Hots spots for diversity of Magnaporthe oryzae physiological races in irrigated rice fields in Brazil KW - ARROZ KW - DOENÇA DE PLANTA KW - FUNGO KW - BRUSONE ER -