高产玉米新品种的比较试验研究  

A Comparative Test on Several New Varieties of High-yield Maize

作　　者：丁慧[1] 苏彩霞[1] 栾春荣[1] 季国民[1] 

机构地区：[1]泰兴市农科所,江苏泰兴225433

出　　处：《金陵科技学院学报》2011年第2期63-67,共5页Journal of Jinling Institute of Technology

摘　　要：通过对2010年11个高产玉米新品种比较试验,掌握了各品种的生育期、农艺性状、植物学性状、抗病抗虫性等特点,筛选出登海622、苏玉20、东单60等几个产量品质表现较优的品种,初步认为可用作本地推广品种或用于改良品种缺陷的遗传变异源。A comparative test on 11 new varieties of high-yield maize was conducted in 2010.Some characteristics of all varieties are obtained,including the growth period,agronomic traits,botanical traits,and insect resistance.Several varieties of optimum yield and good quality such as Denghai 622,Suyu20, Dongdan 60 are selected as local varieties for promotion or as the sources for improving genetic variation defects.

关 键 词：高产玉米 品种 果穗性状 生育期 

分 类 号：S513[农业科学—作物学] S318