This study was conducted to determine the compatibility of Contans® () with fungicides against . Results showed that both Contans® and Topsin® significantly reduced the disease incidence caused by by 90% and 95% survival plants, respectively when they were individually applied and compared to control. While, soil application of Contans® and Sumisclex mixture was the most effective in suppressing the white rot disease incidence that produced 100% survival plants, application of combined with the reduced doses of fungicides would be advantageous in saving labor cost, thus increasing production efficiency of bean.