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园艺学报 ›› 2025, Vol. 52 ›› Issue (1): 261-262.doi: 10.16420/j.issn.0513-353x.2024-0294

• 新品种 • 上一篇    下一篇

薹用芥菜新品种‘玉芽702’

李国亮, 章时蕃, 李菲, 张慧, 孙日飞, 张淑江*()   

  1. 中国农业科学院蔬菜花卉研究所,蔬菜生物育种全国重点实验室,农业农村部园艺作物生物学与种质创制重点实验室,北京 100081
  • 收稿日期:2024-10-27 修回日期:2024-10-30 出版日期:2025-01-25 发布日期:2025-01-19
  • 通讯作者:
  • 基金资助:
    中国农业科学院科技创新工程项目(CAAS-ASTIP-IVFCAAS); 现代农业产业技术体系建设专项(CARS-23-A-14)

A New Brassica juncea Cultivar for Edible Stems‘Yuya 702’

LI Guoliang, ZHANG Shifan, LI Fei, ZHANG Hui, SUN Rifei, ZHANG Shujiang*()   

  1. State Key Laboratory of Vegetable Biobreeding,Key Laboratory of Biology and Genetic Improvement of Horticultural Crops from Ministry of Agriculture,Institute of Vegetables and Flowers,Chinese Academy of Agricultural Sciences,Beijing 100081,China
  • Received:2024-10-27 Revised:2024-10-30 Published:2025-01-25 Online:2025-01-19
  • Contact: * E-mail:

摘要:

国内首个薹用芥菜新品种‘玉芽702’是由细胞质雄性不育系2003031为母本和高代自交系2003033为父本配制而成的高品质、中早熟杂交一代新品种。该品种生长期短,定植35 d后可采收薹茎,薹茎粗壮、纤维少、口感好、品质优,抗病毒病和霜霉病,产量为22.5 t · hm-2。适应性强,可在北京、宁夏、甘肃、湖北、云南、贵州、四川、陕西、广东、广西、浙江、福建等地区推广。

关键词: 芥菜, 薹茎, 高品质, 雄性不育

Abstract:

‘Yuya 702’is first new Brassica juncea F1 hybrid cultivar for edible stems in China,which is crossed from the cytoplasmic male sterile line 2003031 and the inbred line 2003033. The cultivar has a short growth period,and can be harvested after 35 d of planting. The moss stems are thick,less fiber,good taste,excellent quality,antiviral disease and downy mildew,and yields reaching 22.5 tons per hectare. It is suitable to be planted in Beijing,Ningxia,Gansu,Hubei,Yunnan,Guizhou,Sichuan,Shaanxi,Guangdong,Guangxi,Zhejiang,and Fujian Provinces of China.

Key words: Brassica juncea, stem, high quality, cytoplasmic male sterile