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园艺学报 ›› 2024, Vol. 51 ›› Issue (12): 2989-2990.doi: 10.16420/j.issn.0513-353x.2023-0335

• 新品种 • 上一篇    下一篇

早熟微型大白菜新品种‘津娃娃560’

张红1, 王超楠1, 范伟强2, 黄志银1, 刘晓晖1, 李梅1, 张斌1,*()   

  1. 1天津市农业科学院,蔬菜生物育种全国重点实验室,天津 300192
    2天津科润农业科技股份有限公司蔬菜研究所,天津市蔬菜遗传育种企业重点实验室,天津 300381
  • 收稿日期:2024-08-04 修回日期:2024-09-11 出版日期:2024-12-25 发布日期:2024-12-13
  • 通讯作者:
  • 基金资助:
    现代农业产业技术体系建设专项资助(CARS-23-G05); 天津市(蔬菜)现代农业产业技术体系创新团队项目(ITTVRS2021003); 天津市农业科学院财政种业创新研究项目(2022ZYCX007)

A New Cultivar of Early Mature Miniature Headed Chinese Cabbage‘Jinwawa 560’

ZHANG Hong1, WANG Chaonan1, FAN Weiqiang2, HUANG Zhiyin1, LIU Xiaohui1, LI Mei1, ZHANG Bin1()   

  1. 1State Key Laboratory of Vegetable Biobreeding,Tianjin Academy of Agricultural Sciences,Tianjin 300192,China
    2Tianjin Key Laboratory of Vegetable Genetics and breeding enterprises,Vegetable Research Institute of Tianjin Kerun Agricultural Technology Co.,Ltd.,Tianjin 300381,China
  • Received:2024-08-04 Revised:2024-09-11 Published:2024-12-25 Online:2024-12-13

摘要:

‘津娃娃560’是由两个自交不亲和系YP19和CWP分别经多代自交后杂交育成的极早熟娃娃菜类型的大白菜杂交品种。植株外形美观,球形直筒叠抱,半直立,外叶深绿,球内叶黄色,球高约25 cm,直径约14 cm,单株净质量1.2 ~ 1.5 kg。春、秋早熟小型专用品种。全生育期约60 ~ 65 d,耐抽薹,对病毒病、霜霉病均具有较强抗性。

关键词: 大白菜:微型, 杂交种, 极早熟, 耐抽薹, 抗病, 品种

Abstract:

‘Jinwawa 560’is a hybrid cultivar of Chinese cabbage with extremely early maturity,which is formed by crossing two self incompatible lines YP19 and CWP through multiple generations of self pollination. The plant has a beautiful appearance,with a spherical straight tube folded,semi upright shape. The outer leaves are dark green,and the inner leaves are yellow. The height of the ball is about 23 cm,the diameter of the ball is about 14 cm,and the net weight of single plant is 1.2-1.5 kg. It can be cultivated as a small specialized cultivar of early maturing Chinese cabbage in spring and autumn. The whole growth period is about 60-65 days. It is resistant to bolting and has strong resistance to virus disease and Downy mildew.

Key words: Chinese cabbage, miniature, hybrids, extremely precocious, resistant to bolting, disease-resistant, cultivar