01500nam a2200277 a 450000100080000000500110000800800410001910000200006024501110008026002740019152004920046565000160095765000170097365000130099065000100100365000260101365000200103965300320105970000170109170000160110870000180112470000140114270000250115670000250118170000160120618686132025-06-13       2010    bl uuuu     u00u1 u    #d1 aAKAMATSU, H. O.  aPathogenic variation of soybean rust populations in Argentina, Brazil and Paraguay.h[electronic resource]  aTropical Plant Pathology, v. 35, p. S222, ago. 2010. Suplemento, res. 07.094. Edição das palestras e resumos de trabalhos apresentados no 43 Congresso Brasileiro de Fitopatologia; do 43 Annual Meeting Of The Brazilian Phytopathology Society, Cuiabá, ago. 2010.c2010  aThe basidiomycete Phakopsora pachyrhizi, the causal agent o soybean rust, is an economically important pathogen of soybean worldwide. To understand pathogenic variation of the rust populations in South America, an evaluation system for soybean rust resistance has been developed based on infection types produced on a setaf 16 differential varieties. The evaluation system was used to investigate pathogenic variation among the P pachyrhizi populations in Argentina, Brazil and Paraguay.  aPlant pests  aSoybean rust  aFerrugem  aFungo  aPhakopsora pachyrhizi  aPraga de planta  aFerrrugem asiática da soja1 aYAMANAKA, N.1 aYAMAOKA, Y.1 aSOARES, R. M.1 aMOREL, W.1 aIVANCOVICH, A. J. G.1 aNASCIMENTO, M. S. P.1 aSUENAGA, K.