抗病、优质、早熟大白菜“早心白”的选育  

Breeding of the New Chinese Cabbage Zaoxinbai

作　　者：王明秋[1] 牟金贵[1] 王玉海[1] 刘学岷[1] 刘晓东[1] 

机构地区：[1]河北省农科院经济作物研究所,河北石家庄050051

出　　处：《华北农学报》2006年第B11期114-116,共3页Acta Agriculturae Boreali-Sinica

基　　金：国家科技攻关项目(91220113)

摘　　要：早心白是河北省农科院经济作物研究所（原蔬菜花卉研究所）培育的抗病、优质、早熟的大白菜杂交一代新品种。生长期58d，株高45cm，叶长40cm，宽25cm。外叶绿，成熟时似莲花状。叶球合抱。心叶白绿。鲜嫩。纤维少，适口性好。叶球重2kg。净菜率75％，一般产量5000～6000kg／hm^2。高抗病毒病、软腐病，耐热，是我国北方秋早熟大白菜种植的理想品种。Zaoxinbai is a new F1 corssbreed of Chinese Cabbage. It was cultivated through hybridizing two self-incompatibles Fanxinbai and AD in the Institute of Commercial Crops （former Vegetables and Flowers Institue）, Hebei Academy of Agriculture and Forestry Science. From insemination to maturation, it needs only 58 d. It has a beautiful shape： stature is 45 cm, length of leaf is 40 cm, width of leaf is 25 cm, and the color of outer-leaves is bottle green. When it becomes mature, it looks like a lotus flowerwith with lasting storage and nice taste. The average net weight is 2 kg. Its gield is 5000- 6000 kg/hm^2. It＇s disease-resist and can be cultivated over the country.

关 键 词：大白菜 早心白 F1代杂种 早熟 

分 类 号：S634.1[农业科学—蔬菜学]