关键词: 甘蓝, 早熟, 品种

Abstract:

‘Sugan 55’is an early-maturing autumn cabbage cultivar，whose parents are self-incompatible double haploid lines induced by traditional selfing combined with isolated microspore culture. It is characterized by bovine heart-shaped head，green leaf color，good quality，resistance to heat，wide adaptation，and the average fresh weight is about 1.4 kg. It takes about 60 days from planting to harvesting. It is suitable to be cultivated in autumn in Beijing，Shanxi，Liaoning，Shandong，and Henan of China while in South of China，especially the Yangtze River basin.

Key words: cabbage, early-maturing, cultivar