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园艺学报 ›› 2021, Vol. 48 ›› Issue (S2): 2831-2832.

• 蔬菜 • 上一篇    下一篇

苗用大白菜(快菜)新品种‘绿快4号’

汪维红,张凤兰*,张德双,余阳俊,赵岫云,于拴仓,苏同兵,李佩荣,辛晓云   

  1. (北京市农林科学院蔬菜研究中心,北京 100097)
  • 出版日期:2021-11-30 发布日期:2021-12-10

A New Seedling-edible Chinese Cabbage F1 Cultivar‘Lükuai 4’

WANG Weihong,ZHANG Fenglan*,ZHANG Deshuang,YU Yangjun,ZHAO Xiuyun,YU Shuancang,SU Tongbing,LI Peirong,and XIN Xiaoyun   

  1. (Beijing Vegetable Research Center,Beijing Academy of Agriculture and Forestry Science,Beijing 100097,China)
  • Online:2021-11-30 Published:2021-12-10

摘要: ‘绿快4号’是由自交不亲和系14-998和13-1165配制而成的苗用大白菜(快菜)一代杂种。植株较直立,叶色深绿,叶面平,有光泽,无毛刺,叶柄宽平,帮色绿。生长速度快,一般夏秋季播种后18 ~ 22 d采收,冬春季播种后30 ~ 40 d采收。北京地区8月5日播种,生长20 d的植株高度21.2 cm,开展度16.5 cm,平均单株质量40 g,产量30 t • hm-2。抗病毒病、霜霉病和黑腐病。

关键词: 大白菜, 苗用, 一代杂种, 品种

Abstract: ‘Lükuai 4’is a new seedling-edible Chinese cabbage F1 hybrid bred by crossing self-incompatible line 14-998 with 13-1165. The plant type is erect. The leaves are dark green,flat,glossy and hairless. The petiole is wide flat,smooth and green. It grows rapidly. It takes 18–22 d from sowing to harvest in summer or autumn,while 30–40 d in spring or winter. When it is planted in Beijing on August 5th,the 20 d seedling is about 21.2 cm in height,16.5 cm in width,40 g per plant,and has high yield of 30 000 kg • hm-2. It is resistant to TuMV,downy mildew and black rot.

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

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