两系中籼华安3号示范表现及问题探讨  

The Demanstration of Two-line Hybird Rice Combination--Huaan No.3

作　　者：尹兆友 陈先国 祖同梅 

机构地区：[1]巢湖市农科所,巢湖238000 [2]无为县襄安镇农技站 [3]庐江县种子公司

出　　处：《安徽农业科学》2001年第1期29-30,共2页Journal of Anhui Agricultural Sciences

摘　　要：通过 2a的示范应用 ,无论是低肥力田块还是中等肥力田块 ,华安 3号均表现高产、稳产 ,比汕优 6 3增产 2 0 .0 %～45 .7% ,比协优 6 3增产 30 %以上。着重分析了示范中华安 3号存在的问题以及解决这些问题的方法 。The Two-line hybrid rice combination--Huaan No.3 showed the character of high and stable yield in the field with both high and middle fertility in two years demonstration.Its yield increased 20.0 ～45.7% and 30% more than that of Shanyou No.63 and Xieyou No.63.The problems and the method of solwing the problems was present in the paper for its application in large scale.

关 键 词：水稻 两系中籼 华安3号 高产栽培 示范 

分 类 号：S511.210.4[农业科学—作物学]