露地越冬春甘蓝新品种‘博春’

An Overwintering Spring Cabbage Cultivar'Bochun'

‘博春’是以自交不亲和系‘Y9805’与‘Y5-3-14’杂交育成的露地越冬春甘蓝一代杂种,具有冬性强、耐寒性好、叶球肉质脆嫩、味甘甜的特点,叶球牛心形,单球质量1.2kg,越冬栽培生育期144d左右,适合我国南方地区,特别是长江流域作越冬春甘蓝栽培。

＇Bochun＇is an overwintering spring cabbage hybrid which is developed by crossing two self-incompatible lines of＇Y9805＇×＇Y5-3-14＇.The head is bovine heart-shaped,the single head weight is about 1.2 kg,with tender leaves and good quality.It is tolerant to cold,and premature bolting.It takes about 144 days from planting to harvest for overwintering in open field.It is suitable to be cultivated in South of China,especially the Yangtze River.