Abstract：‘Jingguan No.1’is a new pakchoi F1 hybrid bred by two self-incompatible lines Y242 and Y184.It grows rapidly and can be harvested at 30-55 days after sowing.The plant is 21 cm in height and 30 cm in width.The leaf is light green and the petiole is green with 5.5 cm in width and 1.4 cm in thickness.The average plant weight is about 0.26 kg and its yield is about 37.5 t·hm-2.It is high resistant to virus disease,resistant to downy mildew.It is suitable for summer and autumn cultivation,and has been extended to Beijing,Fujian,Zhejiang,Guangdong and Yunnan with total area about 60 000 hm2.
收稿日期: 2009-08-21
通讯作者:
张凤兰
引用本文:
赵岫云;徐家炳;张凤兰*;余阳俊;张德双;于拴仓;卢贵香. 束腰、抗病小白菜新品种京冠1号的选育[J]. 中国蔬菜, 2010, 1(4): 81-82.
ZHAO Xiu-yun;XU Jia-bing;ZHANG Feng-lan*;YU Yang-jun;ZHANG De-shuang;YU Shuan-cang;LU Gui-xiang. A New Pakchoi F1 Hybrid —‘Jingguan No.1’. , 2010, 1(4): 81-82.
