The field experiment included 10 new hybrid com varieties created by the National Maize Research Institute with NK4300 used as a control. The results of the experiment conducted in the spring and Winter crops of 20 13 show that the agronomic characteristics of the tested hybrid com varieties are varied in cropping seasons. The duration of the tested hybrid com varieties is in the range from 110 to 115 days (in spring crop) and from 121 to 123 days (in winter crop). The resistant capacity of these varieties was quite similar. The resistant capacity to pests and disease is the best KK592-T12, KK409-XI2, KK245 and KK688-XI2. The harvested yields of the tested varieties vary from 52.47-73.46 quintals/ha (2013 ,spring crop) and from 59.42-76.59 quintals/ha (2013 winter crop). The KK409-X12 hybrid com variety obtained the harvested yield of 73.46-76.59 quintals/ha, higher than that of the control. The KK39272 hybrid com variety obtained the harvested yield of 52.47-59.42 quintals/ha, lower than that of the control in both tested cropping seasons at the confident level of 95 percent.