适宜湖北中部地区种植的青贮玉米品种筛选试验  

Experiment on Selection of Silage Maize Varieties Suitable for Central Area of Hubei Province

作　　者：田宏[1] 刘洋[1] 熊海谦[1] 刘俊峰[1] 熊军波[1] 张鹤山[1] 蔡化[1] 陈明新[1] 

机构地区：[1]湖北省农业科学院畜牧兽医研究所/湖北省动物胚胎工程及分子育种重点实验室,武汉430209

出　　处：《湖北农业科学》2014年第12期2850-2853,共4页Hubei Agricultural Sciences

基　　金：国家科技支撑计划课题(2012BAD12B10-3);国家牧草产业技术体系项目(CARS-35-34);动物胚胎工程及分子育种湖北省重点实室开放课题(2013ZD200-299)

摘　　要：为选出适合湖北中部地区种植的高产优质青贮玉米品种,采取随机区组设计,对12份材料进行品种比较试验,对其物候期、株高、生物产量和粗蛋白进行研究。结果表明,雅玉8号植株高大、适应性好,果穗饱满,营养含量丰富,干物质产量达16 038.03 kg/hm2,刈割时粗蛋白含量为9.56%,是湖北中部地区种植青贮玉米的首选品种。其次花单1号和华玉5号也相对较好。In this experiment, 12 silage maize varieties were evaluated by randomized block design in order to select the high yield and good quality variety which was suitable for planting in the central area of Hubei province. The phenological period, plant height, biomass yield and cure protein were studied. The results showed that Ya-yu 8 had tall plant, strong adaptability, plump seed and abundant nutrition. The dry matter yield and cure protein at harvest were 16 038.03 kg/hm2 and 9.56%, respectively. It indicated that Ya-yu 8 was the preferred silage maize variety in the central area of Hubei province. The Hua-dan 1 and Hua-yu 5 were also good choices.

关 键 词：青贮玉米 品种筛选 湖北中部 

分 类 号：S513[农业科学—作物学]