关键词: 大白菜, 高抗, 杂交一代, 品种

Abstract: ‘Jibai 6’is a new Chinese cabbage hybrid derived from two self-incompatible lines of 12–15 and 12–28 generations. Its growth period is 75 days. Plant type is upright，ball top is spreading，and its average height is 44.3 cm，spreading degree is 54.3 cm × 54.0 cm. Its leaves are dark green，outer leaves are green. Its leaf head is long tube type，average ball height is 41.3 cm，leaf ball diameter is 15.3 cm，single ball weight is 2.2 kg，net vegetable rate is 81.0%，net vegetable yield is 138 000 kg • hm-2. It is high resistant to TuMV，black rot disease and soft rot disease. The variety is suitable for cultivation in central-south region of Hebei Province and other areas of similar climatic environment.

Key words: Chinese cabbage, high resistance, F1, cultivar