01321nam a2200217 a 450000100080000000500110000800800410001910000160006024501110007626002010018752005490038865000330093765000180097065000130098865000210100165000190102265000130104165000090105470000230106370000170108618562972025-06-06       2010    bl uuuu     u00u1 u    #d1 aKOGA, L. J.  aSensitivity monitoring of Phakopsora pachyrhizi populations to triazoles in Brazil.h[electronic resource]  aIn: INTERNATIONAL REINHARDSBRUNN SYMPOSIUM, 16., 2010, Friedrichroda, 2010. Modern fungicides and antifungal compounds: program and abstracts. Bonn: University of Bonn, 2010. Poster n. 4.10.c2010  aAsian soybean rust (ASR) reported in 2001 in South America spread to Brazilian producing areas and is considered one of the main diseases of the crop. Fungicides used for the control belong to QoI (strobilurins) and SBI (azole) compounds. A weaker efficacy of straight azole was observed at some regions in the end of the crop season 2006/2007. To determine whether the problem observed was due to the resistance, a sensitivity monitoring test was carried out in 2008/2009 to detect possible changes in the EC50 values of the fungus population.  aPlant diseases and disorders  aRust diseases  aSoybeans  aDoenca de planta  aDoenca fungica  aFerrugem  aSoja1 aLOPES, I. de O. N.1 aGODOY, C. V.