摘要
‘京研紫快菜’是由雄性不育系CMS14299和自交不亲和系14285杂交育成的以幼苗或半成株为主要食用部分的大白菜(快菜)一代杂种。株形半直立,外叶正面紫色,背面浅绿色,无毛,帮绿白色。播种后40 d采收,株高约33.4 cm,单株净菜质量97.6 g,净菜产量35400 kg·hm^(-2)。耐热、耐湿能力强,高抗病毒病和黑腐病,抗霜霉病。适宜在北方和南方平原地区夏、秋季露地种植。
‘Jingyan Zikuaicai’is a new purple seedling-edible Chinese cabbage(kuai tsai)F_(1)hybrid bred by crossing cytoplasmic male sterile line CMS14299 with self-incompatible line 14285.It has semi-erect plant,green-white petiole,hairless leaves with adaxially purple and abaxially green.The yield is about 35400 kg·hm^(-2) at 40 days stage after sowing with 33.4 cm of plant height and 97.6 g of plant weight.It is tolerant to high temperature and air humidity,and resistant to turnip mosaic virus,black rot,and downy mildew.It is suitable for planting in Summer and Autumn in northern and southern plain areas.
作者
余阳俊
苏同兵
张凤兰
张德双
赵岫云
于拴仓
汪维红
李佩荣
辛晓云
王姣
武长见
YU Yangjun;SU Tongbing;ZHANG Fenglan;ZHANG Deshuang;ZHAO Xiuyun;YU Shuancang;WANG Weihong;LI Peirong;XIN Xiaoyun;WANG Jiao;WU Changjian(Beijing Vegetable Research Center,Beijing Academy of Agriculture and Forestry Science,Beijing 100097,China;Jingyan Yinong(Beijing)Seed Sci-Tech Co.,Ltd.,Beijing 100097,China)
出处
《园艺学报》
CAS
CSCD
北大核心
2022年第S02期91-92,共2页
Acta Horticulturae Sinica
基金
北京市设施蔬菜创新团队项目(BAIC01-2022)
国家现代农业产业技术体系建设专项资金项目(CARS-23-A-05)
关键词
紫色
苗用
大白菜
快菜
一代杂种
品种
purple
seedling-edible
Chinese cabbage
kuai tsai
F1 hybrid
cultivar
作者简介
余阳俊,E-mail:yuyangjun@nercv.org