东华北中熟春玉米区新育成品种比较试验

The Comparison Test of Eastern North China Middle Maturity Spring Maize Area Newly Developed Breed

为鉴定评价玉米新育成品种的丰产性、稳产性、适应性、抗性及其他特征性表现,该研究通过对参加合肥丰乐种业绿色通道东华北中熟春玉米组区域试验的6个玉米新育成品种进行田间种植试验,经过分析比较,结果表明:丰乐266、丰乐378的平均产量为11710.8kg/hm2和11154.3kg/hm2,分别较对照先玉335增产18.63%和13%,且农艺性状、抗病(逆)性也与对照田间表现相当。

To evaluate the productivity,the stability,adaptability,resistance and other characters of the maize newly developed breed,the field experiment was carried out to compare the six maize newly developed breed cultivars in the Hefei Fengle seed green channel eastern North China middle maturity spring maize group regional test. According to the experimental results,the average grain output per hectare of Fengle 266,Fengle 378 is 11710.8 kg/hm^2 and11154.3 kg/hm^2 respectively,the increase is 18.63% and 13% respectively compared with control check Xianyu335,but their field performance is no difference with control check.