大白菜新品种“双冠王”的选育  

Breeding of A New Chinese Cabbage Cultivar‘Shuangguan Wang'

作　　者：李泸[1] 韩明蓉 

机构地区：[1]昆明学院农学院昆明学院高校都市型现代农业工程研究中心,云南昆明650214 [2]昆明绿生蔬菜研究所,云南昆明650200

出　　处：《北方园艺》2014年第6期159-161,共3页Northern Horticulture

摘　　要：大白菜"双冠王"是自交不亲和系‘8426-7-3-7-8’ב9506-5’组配的杂交1代新品种,该品种抗抽薹性极强;"双冠王"的育成使云南滇中等地高海拔地区棚外大白菜栽培可在最冷的季节播种进行,产量5 500kg/667m2,实现了真正意义上的无棚周年栽培且具有较好的丰产、抗病特性;适宜在云南、贵州、川西等地大面积种植。New Chinese cabbage cuhivar ＇Shuangguan Wang＇ was bred from the crossing self-incompatibility line ＇8426-7-3-7-8 ＇ with ＇9506-5 ＇. This cuhivar has good economic trait and late bolting character. It can be cultivated in open fields in the coldest season in high altitude areas of central Yunnaru It has high yield and disease resistance and can be well cultivated all year round in open field. Its average yield is about 5 500 kg/667m2. It is suitable to be planted in Yunnan,Guizhou and West Sichuan in large scale.

关 键 词：大白菜 新品种 “双冠王” 耐抽薹 

分 类 号：S634.1[农业科学—蔬菜学]