安定区玉米密植高产机械收获适宜新品种筛选试验  

Screening Test of Suitable New Varieties for High-yield Mechanical Harvest of Maize in Anding District

作　　者：牛朝霞 杨芳芳 赵丽娟[2] 李继明[2] 贾凌云 王磊 Niu Zhaoxia;Yang Fangfang;Zhao Lijuan;Li Jiming;Jia Lingyun;Wang Lei(Dingxi Anding District Agricultural Radio and Television School,Dingxi 743000,Gansu,China;Dingxi Anding District Agricultural Technology Extension Service Center,Dingxi 743000,Gansu,China;Dingxi Anding District Agricultural Comprehensive Service Center,Dingxi 743000,Gansu,China)

机构地区：[1]定西市安定区农业广播电视学校,甘肃定西743000 [2]定西市安定区农业技术推广服务中心,甘肃定西743000 [3]定西市安定区农业综合服务中心,甘肃定西743000

出　　处：《农业技术与装备》2025年第3期181-184,共4页Agricultural Technology & Equipment

摘　　要：为筛选安定区玉米密植高产机械收获适宜新品种,从田间经济性状、病害抗性、产量等相关指标对引进的15个密植新品种进行试验、调查。结果表明,在参试的15个品种中,以陇单10号、金穗702、迪卡159等3个品种的田间经济性状综合表现优良,产量分别是9447.87、9328.03、9221.41 kg/hm^(2),较先玉335(CK)的8183.7 kg/hm^(2)分别增产1264.17、1144.33、1037.71 kg/hm^(2),增产率为15.45%、13.98%、12.68%。因此,在安定区,可以选择陇单10号、金穗702、迪卡1593个品种作为密植品种来种植。In order to select suitable new varieties for high yield mechanical harvest in Anding District,15 new varieties were investigated and tested from field economic traits,disease resistance,yield and other related indexes.The results showed that among the 15 varieties tested,Longdan No.10,Jinsui 702,Dika 159 had excellent field economic performance,and the yield was 9447.87 kg/hm^(2),9328.03 kg/hm^(2),9221.41 kg/hm^(2),respectively.Compared with Xianyu 335(CK)8183.7 kg/hm^(2),the yield increased by 1264.17 kg/hm^(2),1144.33 kg/hm^(2),1037.71 kg/hm^(2),respectively,and the yield increased by 15.45%,13.98%and 12.68%.Therefore,in Anding District,Longshan No.10,Jinsui 702 and Dika 1593 varieties can be selected as dense planting varieties.

关 键 词：玉米 新品种 密植 机械化收获 增产 安定区 

分 类 号：S513[农业科学—作物学]