春大白菜新品种京春99的选育
余阳俊;陈广;徐家炳;张凤兰;孙继志;赵岫云;张德双;
A New Chinese Cabbage F_1 Hybrid — ‘Jingchun 99’
Yu Yangjun;Chen Guang;Xu Jiabing;et al.
中国蔬菜 . 2005, (10/11): 8 -9 .