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园艺学报 ›› 2025, Vol. 52 ›› Issue (S1): 83-84.doi: 10.16420/j.issn.0513-353x.2024-0753

• 新品种 • 上一篇    下一篇

大白菜抗根肿病新品种‘育星9号’

庞文星1,*,叶台宁1,姜  晶1,梁  月2,王  鑫3,刘  欣1   

  1. 1沈阳农业大学园艺学院,沈阳 110866;2沈阳农业大学植物保护学院,沈阳 110866;3辽宁省农业科学院蔬菜研究所,沈阳 110161
  • 出版日期:2025-04-28 发布日期:2025-04-28

A New Cultivar of Clubroot-Resistant Chinese Cabbage‘Yuxing 9’

PANG Wenxing1,*,YE Taining1,JIANG Jing1,LIANG Yue2,WANG Xin3,and LIU Xin1   

  1. 1College of Horticulture,Shenyang Agricultural University,Shenyang 110866,China;2College of Plant Protection,Shenyang Agricultural University,Shenyang 110866,China;3Vegetable Research Institute of Liaoning Academy of Agricultural Sciences,Shenyang 110161,China
  • Published:2025-04-28 Online:2025-04-28

摘要: ‘育星9号’是以细胞质雄性不育系‘金小春A’为母本,自交系‘CR极品S5-1’为父本杂交育成的中熟秋大白菜新品种。叶球平均高29.5 cm,直径18.4 cm,合抱。内叶黄色,单株平均2.47 kg,平均产量110 962.5 kg · hm-2。生长期75 d,耐寒性强,抗根肿病、病毒病、霜霉病。在辽宁、吉林、黑龙江、山东、河北等地均可种植。

关键词: 大白菜, 抗根肿病, 品种

Abstract: ‘Yuxing 9’is a fall-harvest,mid-maturing Chinese cabbage hybrid. It was developed by crossing the cytoplasmic male sterile line‘Jinxiaochun A’with the inbred line‘CR Jipin S5-1’.‘Yuxing 9’has an average head height of 29.5 cm and a diameter of 18.4 cm,with the heads being tightly wrapped. The inner leaves are yellow,and plant weight of 2.47 kg,with an average yield of 110 962.5 kg · hm-2. The growing period is 75 days. This cultivar is highly cold-resistant and offers strong resistance to clubroot disease,TuMV,and downy mildew. It is suitable for cultivation in Liaoning,Jilin,Heilongjiang,Shandong,Hebei,and other regions.

Key words: Chinese cabbage, clubroot resistant, cultivar

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