玉米品种比较试验研究

Study of Maize(( Zea mays L. ) Varieties Comparison Test

[目的]确定玉米(Zea mays L.)品种在沧州地区的适应性、丰产性。[方法]对13个玉米品种进行品种比较试验。[结果]平玉8号、承玉23、大玉3号、中单909、张玉1355、蠡玉18产量表现较好,各产量性状优良,其中承玉23、张玉1355、蠡玉18生育期较长,适合沧州地区春播大面积示范推广,平玉8号、大玉3号、中单909生育期较短适合沧州地区夏播大面积示范推广。[结论]该研究可为沧州地区推广优良的玉米品种提供可靠依据。

[ Objective] The aim was to confirm on the adaptation and high-yielding of maize cultivars in Cangzhou Area. [ Method] Thirteen maize cultivars were chose to conduct on the comparison test. [Result] Pingyu No. 8, Chuugyu 23, Dayu No. 3, Zhongdan 909, Zhangyu 1355, and Liyu 18 performed high yield, and their yield traits were better, thereinto, the growth period of Chengyu 23, Zhangyu 1355 and Liyu 18 were long, suitable for large-scale promotion and demonstration in local in spring, while that of Pingyu No. 8, Dayu No. 3 and Zhong- dan 909 was short, suitable for large-scale promotion and demonstration in local in summer. [ Conclusion] The study provides a reliable basis for promotion of good maize cultivars in Cangzou Area.