Abstract:Jingchun 99 is a new Chinese cabbage F_1 hybrid bred by crossing self-incompatible line 9191 with 9188. It is extra-early maturity, takes about 45-50 days from transplanting to harvest. It is tolerance to bolting and is resistant to virus, downy mildew and black rot, and has stronger resistance to soft rot than Qiangshi. Its head shape is ovate. Average head weight is about 2.1 kg. The yield in open field is about 82.5-90.0 t·hm~-2 . It has been extended to Beijing, Hebei, Henan, Shangdong, Inner Mongolia, ...
收稿日期: 2005-02-01
引用本文:
余阳俊;陈广;徐家炳;张凤兰;孙继志;赵岫云;张德双;. 春大白菜新品种京春99的选育[J]. 中国蔬菜, 2005, 1(10/11): 8-9.
Yu Yangjun;Chen Guang;Xu Jiabing;et al.. A New Chinese Cabbage F_1 Hybrid — ‘Jingchun 99’. , 2005, 1(10/11): 8-9.