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园艺学报 ›› 2019, Vol. 46 ›› Issue (S2): 2775-2776.doi: 10.16420/j.issn.0513-353x.2019-0205

• 新品种 • 上一篇    下一篇

耐抽薹大白菜新品种‘秦春2号’

赵利民*,张恩慧,景 兵,许忠民,惠麦侠,程永安   

  1. (西北农林科技大学,陕西杨凌 712100)
  • 出版日期:2019-12-27 发布日期:2019-12-27

A New Bolting-tolerant Chinese Cabbage Cultivar‘Qinchun 2’

ZHAO Limin*,ZHANG Enhui,JING Bing,XU Zhongmin,HUI Maixia,and CHENG Yongan   

  1. (Northwest A & F University,Yangling,Shaanxi 712100,China)
  • Online:2019-12-27 Published:2019-12-27

摘要: ‘秦春2号’为中早熟耐抽薹大白菜一代杂种。植株半直立,外叶碧绿,叶面微皱,球叶淡黄色,中桩合抱,纵径28.6 cm,横径18.3 cm,球形指数1.56。单球质量2.79 kg,净菜率67.79%,产量86.8 t ? hm-2。生长期68 d,抗病毒病、霜霉病和根肿病;耐先期抽薹,商品性好,综合性状优良。适宜在陕西及全国同类型地区的春大白菜产区和高山越夏蔬菜产区种植。

关键词: 大白菜, 耐抽薹, 品种

Abstract: The‘Qinchun 2’is a mid-early maturing and anti-bolting Chinese cabbage cultivar. It’s growth period is 68 d. The plant is semi-erect. It’s outer leaves is green,and the leaf wrinkle and strobilus are yellowish holding together in the middle,with longitudinal diameter 28.6 cm,transverse diameter 18.3 cm and spherical index 1.56. The weight of a single ball is 2.79 kg,the net vegetable rate is 67.79%,and the yield is 86.8 t ? hm-2. It is suitable for spring protected cultivation,open cultivation maturing in advance and alpine off-season protected cultivation,because it resist virus,downy mildew and clubroot.

Key words: Chinese cabbage, tolerance to bolting, cultivar

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