A Study of Adaptation of Some Corn Cultivars as Grown Second Crop

This research was conducted in the 2000 and 2001 second crop season in the Southeastern Anatolia Region of Turkey. The experimental design was a completely randomized block with three replications. In the research, were used 23 corn cultivars to determine high yielding. The grain yields of the corn cultivars varied between 7195.20-12966.30 kg ha-1 in the research. In all the observed characters, statistically significant differences were determined among cultivars. The positive and significant relationships were determined between the grain yields and all other investigated characters (p<0.01). As a result, Otello and P3162 were determined as high yielding cultivars under Southeastern Anatolia Region conditions as second crops season.