青贮玉米新品种展示及筛选试验  

Display and screening test of new silage maize varieties

作　　者：唐余成 周刚 杨虎[1,2] 陈光勇 肖能武[1,2] 郭元平 张世洪[1,2] 徐星华 Tang Yucheng;Zhou Gang;Yang Hu;Chen Guangyong;Xiao Nengwu;Guo Yuanping;Zhang Shihong;Xu Xinghua(Shiyan Agricultural Technology Promotion Center,Hubei Shiyan 442000;Shiyan Academy of Agricultural Sciences,Hubei Shiyan 442000)

机构地区：[1]十堰市农业技术推广中心,湖北十堰442000 [2]十堰市农业科学院,湖北十堰442000

出　　处：《现代畜牧兽医》2022年第4期12-16,共5页Modern Journal of Animal Husbandry and Veterinary Medicine

摘　　要：研究旨在展示湖北省青贮玉米品种培育成果,筛选出适宜在十堰市种植的优良青贮玉米品种。选取华中农业大学自育青贮玉米品种华青贮1号、华青贮2号、华青贮3号、华青贮4号等7个品种,以雅玉青贮8号为对照,进行青贮玉米品种展示及筛选试验研究,对各品种的物候期、农艺性状、抗逆性、生物产量、干物质产量等方面进行比较分析。结果显示,华青贮1号、华青贮2号、华青贮3号、华玉17、HZ2003等5个品种的植株高大、持绿性好、抗逆性强,生物产量显著高于对照品种雅玉青贮8号。研究表明,华青贮1号、华青贮2号、华青贮3号、华玉17、HZ2003等品种适宜十堰地区生产上作为青贮玉米种植。The purpose of the research was to display the cultivation results of silage corn varieties in Hubei Province,and to screen out excellent silage corn varieties suitable for planting in Shiyan City.Seven varieties of self-bred silage corn varieties Huazhong Agricultural University,Hua silage No.1,Hua silage No.2,Hua silage No.3,and Hua silage No.4 were selected,and Yayu silage No.8 was used as the control to conduct silage corn variety display and screening experiments,to compare and analyze the phenological period,agronomic characters,stress resistance,biological yield and dry matter yield of each variety.The results showed that Hua silage No.1,Hua silage No.2,Hua silage No.3,Huayu 17 and HZ2003 had tall plants,good green retention,strong stress resistance,and their biological yields were significantly higher than the control variety Yayu silage No.8.The study indicates that Hua silage No.1,Hua silage No.2,Hua silage No.3,Huayu 17,HZ2003 are suitable for the production of silage corn in Shiyan City.

关 键 词：青贮玉米 品种展示 物候期 农艺性状 抗逆性 生物产量 干物质产量 

分 类 号：S816[农业科学—饲料科学]