摘要
‘晋白5号’是用Q-50与Z-55杂交育成的早熟大白菜新品种。生育期55~60 d,矮桩叠抱,株高33~35 cm,开展度60 cm左右。叶球纵径26~28 cm,横径23~25 cm,球形指数为1.1。单株净菜2.0~2.5 kg,净菜率81.7%,净菜产量78 000~98 000 kg·hm-2。抗霜霉病、软腐病和病毒病。适宜与山西太原生态类型相似地区露地秋早熟栽培。
‘Jinbai 5' is a new Chinese cabbage F1 hybrid developed by doubled haploid lines Q-50 × Z-55. It is early-ripening. Its growth period is 55–60 days. It is dwarf,and its leaf-head is overlapped. The plant is 33–35 cm in height,60 cm in width. Its leaf head is 26–28 cm in height,23–25 cm in diameter. Its head shape index is 1.1. The average net head weight is 2.0–2.5 kg,its average net head rate is 81.7%,the average net head yield is 78 000–98 000 kg · hm-2. It's resistant to turnip mosais virus,downy mildew and soft rot. It is suitable for early cultivation in open field in autumn and the same ecological types of area.
出处
《园艺学报》
CAS
CSCD
北大核心
2014年第10期2159-2160,共2页
Acta Horticulturae Sinica
基金
山西省农业科学院育种工程项目(11YZGC043)
关键词
大白菜
早熟
品种
Chinese cabbage
early-ripening
cultivar
