大白菜新品种‘豫新1号’

A New Chinese Cabbage Hybrid - ' Yuxin 1'

采用游离小孢子培养双单倍体技术育成大白菜一代杂种‘豫新1号’。该品种生育期75 d;抗病毒病、霜霉病、黑斑病及黑腐病;净菜产量81.1-90.7t/hm2;叶球矮桩叠抱,球形指数1.28,叶球绿白色,整齐,商品性好,耐贮藏;质地柔嫩,生熟食皆宜,口感风味佳。

' Yuxin 1' is a new Chinese cabbage hybrid, whose parents are self-incompatible double haploid lines induced by isolated microspore culture. It takes about 75 days from sowing to maturity, its head shape index is 1. 28. This variety is multi -disease resistant against turnip mosaic virus (TuMV) , downy mildew and black spot. The marketable yield is 81. 1 -90. 7 t/hm2. It also has excellent quality and good storage tolerance.