摘要
‘天正秋白一号’是以‘安阳二包头’经多代自交选择育成的优良自交不亲和系安 10 4 3为父本 ,以‘福山二包头’通过抗性转育、筛选的自交不亲和系新福 10 4 2为母本配制成的大白菜一代杂种。该品种生长期 80d ,中晚熟 ;球叶叠抱 ,叶球矮桩倒锥形 ;叶色淡绿 ,白帮 ,净菜率 75 % ,单球质量 5 .1kg ;高抗病毒病、兼抗霜霉病和软腐病。
甌ianzheng Qiubai 1’is a mid late F 1 hybrid,The female parent‘Xinfu 1042’was derived from‘Fushan 2 Baotou’.The male parent‘An 1043’was derived from‘Anyang 2 Baotou’by selfing,separation and selection.They are all self incompatible lines.It takes 80 days from sowing to maturity.The color of leaves is light green and the petiole is white.The head is top shaped.Net ratio 75%,net weight 5.1kg,Average yield is 117.5t/hm 2.This variety is highly resistant to Turnip mosaic virus,downy mildew and soft rot.
出处
《园艺学报》
CAS
CSCD
北大核心
2001年第4期378-378,共1页
Acta Horticulturae Sinica
基金
国家"九五"重点科技攻关项目 (96 0 0 2 0 2 19 1)资助
关键词
抗病性
杂种一代
天正秋白一号大白菜
特征特性
栽培要点
Chinese cabbage〔 Brassica campestris L.ssp. Pekinensis (Lour)Olsson〕
Disease resistance
F 1 hybrid
