节点文献
秋播小型大白菜新品种京秋娃娃菜的选育
A New Mini-type Chinese Cabbage F1 Hybrid—‘Jingqiuwawacai’for Autumn Cultivation
【摘要】 京秋娃娃菜是由两个自交不亲和系配制而成的秋播小型大白菜一代杂种。成熟期55d(天),株型半直立,株高32cm,开展度36cm,叶色绿,外叶数8片,球叶数38片;叶球合抱,筒形,球色绿,内叶浅黄色,叶球高24cm,直径10cm,球形指数2.4,叶球质量0.6kg左右,净菜率62.4%。每667m2净菜产量约5000kg。高抗病毒病,抗霜霉病和黑腐病。适合北京、河北、山东、辽宁、黑龙江、吉林、内蒙古等地秋季栽培,目前累计推广面积400hm2。
【Abstract】 ‘Jingqiuwawacai’is a high quality mini-type Chinese cabbage F1 hybrid with resistance to TuMV,downy mildew and black rot. It can be harvested in 55 days after sowing. The average head weight is about 0. 6 kg. Its yield is about 75 t·hm -2. It was suitable to be cultivated in autumn in Beijing,Hebei, Shandong,Liaoning,Heilongjiang,Jilin and Inner Mongolia. At present,the total extended areas are 400 hm2.
【基金】 国家“863”项目(2006AA100108);北京市科委项目(Z07090600550703)
- 【文献出处】 中国蔬菜 ,China Vegetables , 编辑部邮箱 ,2009年24期
- 【分类号】S634.1
- 【被引频次】2
- 【下载频次】80