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春大白菜新品种京春黄2号的选育
引用本文:余阳俊,张凤兰,张德双,赵岫云,于拴仓,徐家炳,汪维红,苏同兵,卢桂香.春大白菜新品种京春黄2号的选育[J].中国蔬菜,2015,1(6):58.
作者姓名:余阳俊  张凤兰  张德双  赵岫云  于拴仓  徐家炳  汪维红  苏同兵  卢桂香
作者单位:(北京市农林科学院蔬菜研究中心,北京100097)
基金项目:国家科技支撑计划项目(2012BAD02B01),现代农业产业技术体系建设专项,北京市叶类蔬菜创新团队建设专项
摘    要:京春黄2号是由两个自交不亲和系0142和07229配制而成的春大白菜一代杂种。定植后60d(天)收获。耐抽薹性强,抗霜霉病,高抗芜菁花叶病毒(Tu MV)和黑腐病。叶球合抱,球高28.1cm,球横径16.2cm,球内叶黄色,单球质量2.5kg,一般每667m2净菜产量7000kg左右。适宜北京、河北、甘肃、云南、湖北等地种植。

关 键 词:春大白菜  黄心  京春黄2    一代杂种  

A New Spring Chinese Cabbage F1 Hybrid— ‘Jingchunhuang No.2’
YU Yang-Jun,ZHANG Feng-Lan,ZHANG De-Shuang,ZHAO Xiu-Yun,YU Shuan-Cang,XU Jia-Bing,WANG Wei-Hong,SU Tong-Bing,LU Gui-Xiang.A New Spring Chinese Cabbage F1 Hybrid— ‘Jingchunhuang No.2’[J].China Vegetables,2015,1(6):58.
Authors:YU Yang-Jun  ZHANG Feng-Lan  ZHANG De-Shuang  ZHAO Xiu-Yun  YU Shuan-Cang  XU Jia-Bing  WANG Wei-Hong  SU Tong-Bing  LU Gui-Xiang
Institution:(Vegetable Research Center of Beijing Academy of Agriculture and Forestry Science,Beijing 100097,China)
Abstract:'Jingchunhuang No.2’ is a new spring Chinese cabbage F1 hybrid bred by crossing selfincompatible line 0142 with 07229.It takes about 60 days from transplanting to harvest. It is tolerant to bolting,resistant to downy mildew,and highly resistant to virus(TuMV) and black rot. Its head shape is flat-topped with 28.1 cm in head height and 16.2 cm in head diameter. Its single head weight is 2.5 kg.The yield in open field isabout 105 t·hm-2.It is suitable for cultivation in Beijing,and Hebei,Gansu,Yunnan,Hubei Provinces.
Keywords:Spring Chinese cabbage  Yellow inner leaves  'Jingchunhuang No  2'  F1 hybrid  
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