https://www.ahs.ac.cn/images/0513-353X/images/top-banner1.jpg|#|苹果
https://www.ahs.ac.cn/images/0513-353X/images/top-banner2.jpg|#|甘蓝
https://www.ahs.ac.cn/images/0513-353X/images/top-banner3.jpg|#|菊花
https://www.ahs.ac.cn/images/0513-353X/images/top-banner4.jpg|#|灵芝
https://www.ahs.ac.cn/images/0513-353X/images/top-banner5.jpg|#|桃
https://www.ahs.ac.cn/images/0513-353X/images/top-banner6.jpg|#|黄瓜
https://www.ahs.ac.cn/images/0513-353X/images/top-banner7.jpg|#|蝴蝶兰
https://www.ahs.ac.cn/images/0513-353X/images/top-banner8.jpg|#|樱桃
https://www.ahs.ac.cn/images/0513-353X/images/top-banner9.jpg|#|观赏荷花
https://www.ahs.ac.cn/images/0513-353X/images/top-banner10.jpg|#|菊花
https://www.ahs.ac.cn/images/0513-353X/images/top-banner11.jpg|#|月季
https://www.ahs.ac.cn/images/0513-353X/images/top-banner12.jpg|#|菊花

园艺学报 ›› 2005, Vol. 32 ›› Issue (1): 181-181.

• 新品种 • 上一篇    下一篇

抗抽薹春大白菜新品种‘冠春’

张鲁刚;惠麦侠;张明科   

  1. (西北农林科技大学园艺学院, 杨凌712100)
  • 收稿日期:2004-11-08 修回日期:2004-12-10 出版日期:2005-02-25 发布日期:2005-02-25

A New F1 of Spring Chinese Cabbage Resistance to Bolting ——— Guanchun

Zhang Lugang;Hui Maixia;Zhang Mingke   

  1. (Horticulture College, Northwest Agriculture and Forestry of University, Yangling 712100, China)
  • Received:2004-11-08 Revised:2004-12-10 Online:2005-02-25 Published:2005-02-25

摘要: ‘冠春’为中熟春大白菜一代杂种。叶球浅叠抱, 中桩, 粗桶型, 结球紧实。球叶乳白, 球高28.3 cm, 球宽19.6 cm, 球形指数1.5, 单球质量1.8~2.5 kg, 软叶率40.86% , 净菜率73.9%以上。抗未熟抽薹。

关键词: 大白菜, 一代杂种

Abstract: A new F1 named ‘Guanchun’of spring Chinese cabbage (Brassica campestris L. ssp. Pekinensis) was bred by screening of artificial vernalization at germinating seeds. This variety is a mid-ripen F1. There are about 60 days from transplant to harvest. Leaf head is little overlap, with 28.3 cm height and 19.6 cm diameter, 1.8 - 2.5 kg per head. Soft leave ratio is 40.86% , and net head ratio is 73.9%. There is not any elongation of growth top under 12℃ for 11 days at 4 - 5 leaf stage and formed strong head. This variety has idenificated by Shaanxi province agricultural seed administration station in 2004.

Key words: Chinese cabbage, Hybrid

中图分类号: