This study was carried out to determine the effects of in the increasing dozes of copper sulfate (CS; CuSO4.5H2O; 35% Cu) and nitrogen applications on the yield and yield components, root and root crown disease of Quality variety bread wheat grown in a farmer field with spring irrigation in Değirmenli Town of Sarayönü District of Konya Province in 2016-2017 growing season. In the field experiment, the three block and 24 plots in each block, total 72 plots were formed. 100, 150 and 200 kg N ha-1 dozes were applied into blocks. In addition, 0, 5, 10, 20, 40 and 60 kg CS ha-1 dozes were given into each block as four replications. According to the results, the highest wheat yield (4.050 kg ha-1) was obtained from '150 kg N ha-1 + 40 kg CS ha-1' dozes. In addition, the root and root crown diseases were not seen in the 20 kg CS ha-1 doze and more high dozes in the 100 kg N ha-1 block. The same diseases were not determined in the 40 kg CS ha-1 doze and more high dozes in the 150 and 200 kg N ha-1 blocks. When it was look at the effects of N dozes applied, the highest yield and yield components were obtained from 150 kg N ha-1 doze (2. block). So, 150 kg N ha-1 and 40 kg CS ha-1 dozes can be suggested in the wheat growing in the similar conditions.