极早熟洋葱阳春黄的选育  

A New Onion Variety -'Yangchunhuang'

作　　者：陈沁滨[1] 缪美华[1] 薛萍[1] 陈振泰 

机构地区：[1]江苏省连云港市蔬菜研究所,连云港市海连东路26号222006

出　　处：《中国蔬菜》2003年第5期30-31,T001,共3页China Vegetables

基　　金：江苏省"十五"科技攻关项目

摘　　要：阳春黄是以港葱2号为母本,汉城极早为父本配组杂交后,经多代系统选择育成。生育期220d(天),比对照港葱2号提早15～18d(天)。鳞茎外皮金黄色,有光泽,内部鳞片白色,辛辣味淡,有甜味,球形指数0.8以上。平均每667m^2产量4100kg左右,适于长江流域地区种植。Yangchunhuang is the result of several generation system selection from crossing Gangcong No. 2 with Hanchengjizao. The growing period is 220 days and 15 - 18 days earlier than Gangcong No. 2. The bulb is yellow in skin with lustre. The inner squama is white,slight pungent and sweet. Its yield is 61.5 t · hm-2. It is suitable for cultivation in the region of Yangtze River.

关 键 词：洋葱 极早熟性 阳春黄品种 选育 特征特性 栽培要点 

分 类 号：S633.2[农业科学—蔬菜学]