浙江农业科学 ›› 2026, Vol. 67 ›› Issue (2): 410-412.DOI: 10.16178/j.issn.0528-9017.20240338

• 果树与蔬菜 • 上一篇    下一篇

速生苗用大白菜新品种浙快白的选育

胡齐赞1(), 赵彦婷1, 雷娟利1, 李水凤2, 李必元1, 岳智臣1, 陶鹏1   

  1. 1.浙江省农业科学院 蔬菜研究所,浙江 杭州 310021
    2.杭州市萧山区农业和林业技术推广中心,浙江 杭州 311203
  • 收稿日期:2024-04-30 出版日期:2026-02-28 发布日期:2026-03-07
  • 作者简介:胡齐赞,主要从事蔬菜遗传育种研究。E-mail:huqizan@sohu.com
  • 基金资助:
    浙江省“领雁”研发攻关计划项目(2022C02030)

Breeding of a new fast⁃growing seedling⁃use Chinese cabbage cultivar Zhekuaibai

HU Qizan1(), ZHAO Yanting1, LEI Juanli1, LI Shuifeng2, LI Biyuan1, YUE Zhichen1, TAO Peng1   

  1. 1.Institute of Vegetables,Zhejiang Academy of Agricultural Sciences,Hangzhou 310021,Zhejiang
    2.Xiaoshan District Agricultural and Forestry Technology Extension Center,Hangzhou 311203,Zhejiang
  • Received:2024-04-30 Online:2026-02-28 Published:2026-03-07

摘要:

浙快白是以自交不亲和系26-5-4-5和133-2-3-5为亲本配制而成的苗用大白菜一代杂种,于2024年4月通过国家非主要农作物品种登记。该品种为苗用大白菜专用品种,其长势强、生长快,夏季种植20余天即可陆续采收,商品性与口感品质俱佳。植株较直立,株高约30 cm;叶片长倒卵形,叶顶阔圆,叶缘无波状,叶色黄绿,叶面平整,叶质柔软,叶柄白色、平展。其耐热和耐湿性强,但不耐抽薹;对霜霉病和病毒病表现为高抗,综合抗性强,适应性广。

关键词: 大白菜, 苗用型, 浙快白, 丰产性, 抗病性

Abstract:

Zhekuaibai is a seedling-use Chinese cabbage F1 hybrid developed from the cross between self-incompatible line 26-5-4-5 and 133-2-3-5. It was granted national registration for non-staple crops in April 2024. This cultivar exhibits vigorous growth and rapid development,allowing for sequential harvest approximately 20 days after summer sowing. It boasts excellent marketability and eating quality. The plant has a semi-erect habit,reaching about 30 cm in height. Its leaves are long-obovate with broad-rounded apexes,non-wavy margins,yellow-green color,a flat surface,and a soft texture;the petioles are white and flat. The variety demonstrates strong heat and humidity tolerance,but is susceptible to bolting. It shows high resistance to downy mildew and viral disease,with overall strong disease resistance and wide adaptability.

Key words: Chinese cabbage, seedling-use type, Zhekuaibai, yield potential, disease resistance

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