The results of the study of some ZP and NS corn hybrids

Abstract

In the study the results of macro field trial with some ZP and NS corn hybrids have been shown. The field trial was accomplished in 2001 and 2002 year in the area of Toplica. The soil on which the field trial was accomplished was smonitza. The antecedent culture was the winter barley. The insemination was performed at the beginning of May. In the macro field trial 19 ZP and NS corn hybrids of different length of vegetation were included. The results showed that the harvest lacked from 15-26% of plants in relation to the number of showed ones. The content of the damp in the harvest went from 20,7 to 28,8%. The average crop was from 4,73 (NS dunav) to 6,47 t/ha (NS zenit). .

Keywords

• Hybrids
• moisture
• sowing density
• yield