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

• New Cultivars • Previous Articles     Next Articles

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 Online:2025-01-25 Published:2025-01-19
  • Contact: ZHANG Shujiang

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