浙江农业科学 ›› 2024, Vol. 65 ›› Issue (5): 1131-1134.DOI: 10.16178/j.issn.0528-9017.20231226

• 白菜类 • 上一篇    下一篇

早熟结球白菜新品种浙研5号的选育及其种植技术

朱守业1,2,3(), 施正侃1,2,3, 杨昌勤3, 施睿敏1, 郑英2   

  1. 1.杭州六和种子有限公司,浙江 杭州 310021
    2.桐乡绿禾农业科技开发有限公司,浙江 嘉兴 314515
    3.浙研农业(杭州)有限公司,浙江 杭州 310021
  • 收稿日期:2023-12-25 出版日期:2024-05-11 发布日期:2024-05-23
  • 作者简介:朱守业(1983—),男,安徽宿州人,农艺师,本科,从事蔬菜育种工作,E-mail:zhushye@126.com

Breeding and planting techniques of a new early mature Chinese cabbage variety Zheyan 5

ZHU Shouye1,2,3(), SHI Zhengkan1,2,3, YANG Changqin3, SHI Ruimin1, ZHENG Ying2   

  1. 1. Hangzhou Liuhe Seed Co., Ltd., Hangzhou 310021, Zhejiang
    2. Tongxiang Lvhe Agricultural Technology Development Co., Ltd., Jiaxing 314515, Zhejiang
    3. Zheyan Agriculture (Hangzhou) Co., Ltd., Hangzhou 310021, Zhejiang
  • Received:2023-12-25 Online:2024-05-11 Published:2024-05-23

摘要:

浙研5号是桐乡绿禾农业科技开发有限公司以自交不亲和系TW-6-2-6-5为母本,以自交不亲和系JC-3-5-6-3为父本杂交后选育而成的早熟结球白菜一代杂种。该品种播种后55~60 d采收,植株生长习性直立,叶球为筒形,中肋颜色白,叶色绿,叶形近圆,植株高40 cm,开展度40~45 cm,叶全缘;球心叶黄,球高30.0 cm,叶球横径15 cm,单球净重约1.40 kg,667 m2产量为4 660.0 kg;耐热,耐湿,高抗病毒病,中抗霜霉病。该品种适宜在浙江、江苏、安徽及其相似生态区夏季作苗用型白菜,秋季作结球白菜栽培。

关键词: 结球白菜, 浙研5号, 杂交一代, 选育, 栽培技术

Abstract:

Zheyan 5 is a first generation hybrid of early maturing Chinese cabbage developed by Tongxiang Lvhe Agricultural Technology Development Limited Company, using the self incompatible line TW-6-2-6-5 as the female parent and the self incompatible line JC-3-5-6-3 as the male parent. The variety was harvested 55-60 days after sowing. The plant has an upright growth habit, with a tube shaped leaf bulb, white middle ribs, green leaves, nearly circular leaf shape, a height of 40 cm, a width of 40-45 cm, and a full leaf margin. The center of the ball is yellow, with a height of 30.0 cm and a lateral diameter of 15 cm. The net weight of a single ball is about 1.40 kg, and the 667 m2 yield is 4 660.0 kg. The variety was heat resistant, moisture resistant, highly resistant to viral diseases, moderately resistant to downy mildew. This variety is suitable for cultivation as a seedling type cabbage in summer and as a heading cabbage in autumn in Zhejiang, Jiangsu, Anhui and similar ecological regions.

Key words: Chinese cabbage, Zheyan 5, hybrid generation, breeding, cultivation techniques

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