羽衣甘蓝“冬春10号”白色和“冬春18号”鲜红色系列新品种选育

Breeding of Two New Flower Kale F_1 Hybrids-‘Dongchun No.10,18’

详述了冬春10号白色系列和冬春18号鲜红色系列新品种的植物学特征。指出了这两个系列新品种是目前国内因地制宜育成的首批耐冻(耐-6^-12℃),晚抽苔(3月中旬至4月中旬显蕾)的羽衣甘蓝杂优一代新品种,也是目前国内外最先进的一批品种之一,适合浙江、江西、湖南、贵州和四川等省及以北广大地区解决11月中旬至4月因冬季深度冰冻室外无盆花安全观赏的问题。

Dongchun No.10,18 are new F1 hybrids of winter flower kale crossed by two in-bred line⑧A-C-2-5 and ③B-1-1-5-1（ Dongchun No.10 ）,⑩Bdark red（ Dongchun No.18 ） by crossing pedigree method and tolerance evaluation techniques,respectively.Smooth-leaved Dong chun No.10 of（dark） green outer leaves and white heart with light pink centers.Smooth-leaved Dong chun No.18 of dark green leaves and bright red hearts.A successful breeding in the new varieties with harden freezing tolerance（6-11℃） and late maturity（40-60 d）, Suitable for cultivation （ornamental） in the north china in early spring and winter （Zhejiang,Hunan, Guizhou, Sichuan, Jiangsu, Shangdong, etc）.