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ACTA HORTICULTURAE SINICA ›› 2002, Vol. 29 ›› Issue (1): 89-89.

• 新品种 • Previous Articles     Next Articles

A New Chinese Cabbage‘Yuyuan 50’

Geng Jianfeng, Yuan Yuxiang, Zhang Xiaowei, Jiang Wusheng, Chen Xiao, Gao Muqiang, and Li Genyi   

  1. (1Institute of Biotechnology , He nan Academy of Agricultural Science, Zhengzhou 450002; 2Institute of Horticulture, He nan Academy of Agricultural Science, Zhengzhou 450002)
  • Received:1900-01-01 Revised:1900-01-01 Online:2002-02-25 Published:2002-02-25

Abstract: Yuyuan 50 is a new Chinese cabbage F1 hybrid whose parents are self incompatiable double haploid lines induced by isolated microspore culture. It takes 52 days from sowing to maturity . Its head weight is 1. 45 kg , head shape index is 1. 74 . It s tolerant to heat and suitable to plant in summer, resistant to turnip virus, downy mildew and black spot. The marketable yeild is 52. 6 -58. 7 t.hm-2.

Key words: Chinese cabbage, Isolated microspore culture, Heat tolerance, F1 hybrid

CLC Number: