争春甘蓝系上海市园艺所用早春和鸡心甘蓝两个自交不亲和系杂交育成。植株开展度40—45厘米,外叶8—10片,深绿色,球是倒卵形,抱球紧实,单株重1—1.5公斤。争春甘蓝冬性强,耐寒力强,极耐抽苔。在长江中下游地区、黄河流域均可10月份冬播,露地越冬,来年春天赶早上市。长江、淮 Zhengxian cabbage Department of Shanghai horticulture used in early spring and heart of cabbage two self-incompatible lines bred. Plant development degree 40-45 cm, outer leaves 8-10, dark green, the ball is obovoid, holding the ball tight, weighing 1-1.5 kg per plant. Strong wintry cabbage winter, strong cold, very resistant to bolting. In the middle and lower reaches of the Yangtze River, the Yellow River Basin can be winter sowing in October, open-air winter, catch up early next spring market. Yangtze River, Huai