大白菜新品种‘豫新1号’  

A New Chinese Cabbage Hybrid - ' Yuxin 1'

作　　者：张晓伟[1] 原玉香[1] 耿建峰[1] 蒋武生[1] 韩永平[1] 高睦枪[1] 

机构地区：[1]河南省农业科学院生物技术研究所,郑州450002

出　　处：《园艺学报》2004年第2期280-280,F003,共2页Acta Horticulturae Sinica

基　　金：国家863计划子课题(2001AA241125);农业科技成果转化资金项目(02EFN2141O1133)

摘　　要：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.

关 键 词：大白菜 豫新1号品种 选育 特征特性 栽培要点 游离小孢子培养 

分 类 号：S634.1[农业科学—蔬菜学]