大葱新品种青杂3号的选育  

A New Welsh Onion Variety—‘Qingza No.3'

作　　者：王丽乔[1] 安进军 范桂彦 薛少红[1] 杨瑾[1] 袁瑞江 WANG Li-qiao;AN Jin-jun;FAN Gui-yan;XUE Shao-hong;YANG Jin;YUAN Rui-jiang(Shijiazhuang Academy of Agriculture and Forestry Sciences,Shijiazhuang 050021,Hebei,China)

机构地区：[1]石家庄市农林科学研究院,河北石家庄050021

出　　处：《中国蔬菜》2018年第7期80-82,共3页China Vegetables

基　　金：河北省科技厅农业关键共性技术攻关专项(16226304D);国家特色蔬菜产业技术体系项目(CARS-24-G-01)

摘　　要：青杂3号是以大葱雄性不育系08青601A为母本,以山东品种宗正葱王优选株高代自交系08-21-3-7为父本配制的三系杂交新品种。株高150 cm左右,葱白质地紧密,长60~65 cm,横径3.5~4.0 cm,口感甜脆多汁,适宜冬季贮藏保存。叶片直立,抗风、抗倒伏能力较强。成株平均鲜质量450 g,每667 m^2产量约7 500 kg,田间抗霜霉病、紫斑病、病毒病的能力优于对照寒丰巨葱,适宜在河北、山东、辽宁等北方地区栽培。‘Qingza No.3’is a new variety of 3-lines hybrid welsh onion,developed by crossing male sterile line‘ 08 Qing 601A’ as female parent and selfing line‘ 08-21-3-7’ as male parent.The plant height is about 150 cm.The welsh onion stalk is tight with 60-65 cm in length and 3.5-4.0 cm in diameter.It tastes sweet and juicy. It is suitable for storage over winter.The leaf blade is upright and strongly resistant to wind and lodging.The average fresh weight of adult plant is 450 g.It can yield about 112.5 t·hm^-2.Its resistance to downy mildew,purple blotch and virus diseases in the fields is better than that of the contrast‘ Hanfengjucong’.It is suitable to be cultivated in Hebei,Shandong,Liaoning Provinces.

关 键 词：大葱 三系杂交种 青杂3号 雄性不育系 

分 类 号：S633.1[农业科学—蔬菜学]