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园艺学报 ›› 2022, Vol. 49 ›› Issue (S2): 91-92.doi: 10.16420/j.issn.0513-353x.2022-0402

• 新品种 • 上一篇    下一篇

紫色苗用型大白菜新品种‘京研紫快菜’

余阳俊1,*,苏同兵1,张凤兰1,张德双1,赵岫云1,于拴仓1,汪维红1,李佩荣1,辛晓云1,王 姣1,武长见2   

  1. 1北京市农林科学院蔬菜研究所,北京 100097;2京研益农(北京)种业科技有限公司,北京 100097
  • 出版日期:2022-11-26 发布日期:2022-12-06
  • 基金资助:
    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)

A New Purple Seedling-Edible Chinese Cabbage F1 Hybrid‘Jingyan Zikuaicai’

YU Yangjun1,*,SU Tongbing1,ZHANG Fenglan1,ZHANG Deshuang1,ZHAO Xiuyun1,YU Shuancang1,WANG Weihong1,LI Peirong1,XIN Xiaoyun1,WANG Jiao1,and WU Changjian2   

  1. 1Beijing Vegetable Research Center,Beijing Academy of Agriculture and Forestry Science,Beijing 100097,China;2Jingyan Yinong(Beijing)Seed Sci-Tech Co.,Ltd.,Beijing 100097,China
  • Online:2022-11-26 Published:2022-12-06

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35 400 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。

关键词: 紫色, 苗用, 大白菜, 快菜, 一代杂种, 品种

Abstract: ‘Jingyan Zikuaicai’is a new purple seedling-edible Chinese cabbage(kuai tsai)F1 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 35 400 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.

Key words: purple, seedling-edible, Chinese cabbage, kuai tsai, F1 hybrid, cultivar

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