抗热白菜新品种‘矮抗6号’  

A New Heat-resistant Non-heading Chinese Cabbage Variety 'Dwarf Resistant 6'

作　　者：侯喜林[1] 曹寿椿[2] 管晓春[3] 金国良 

机构地区：[1]南京农业大学作物遗传与种质创新国家重点实验室,南京210095 [2]南京农业大学蔬菜研究所,南京210095 [3]江苏省农业技术推广中心,南京210013 [4]江苏江阴市蔬菜副食品技术推广站,江阴214431

出　　处：《园艺学报》2003年第6期762-762,共1页Acta Horticulturae Sinica

基　　金：科技部农业科技成果转化资金项目(02EFN217101268)

摘　　要：‘矮抗6号’系白菜一代杂种,亲本为SW-13和X-189(矮×雪),于1998年育成。该品种株形直立、束腰,叶片广椭圆形、深绿色,叶柄扁平、绿白色。叶片与叶柄质量比值为0.65,单株质量0.35 kg。高抗TuMV和霜霉病,抗黑斑病。不仅抗热而且耐寒,适宜喜食青梗菜地区作夏季、秋季和秋冬季栽培。'Dwarf Resistant 6', a newly Fj hybrid, was bred in 1998 by crossing two non-heading Chinese Cabbage, SW-13 and X-189 (Ai × Xue) . The new variety characterized erect plant figure, bunchy waist, wide-oval and dark green leaf, and oblate and green petiole. The ratio of blade and petiole mass is 0.65. The average individual mass is about 0.35 kg. Moreover, the new cultivar showed not only high resistance to TuMV, downy mildew, alternaia leaf spot, but also strong tolerance to both low and high temperature. The F1 hybrid is suitable to cultivate in summer, autumn and winter, and particularly in the regions with consumption type of green-stem Chinese cabbage.

关 键 词：抗热白菜 新品种 '矮抗6号’ 一代杂种 亲本 

分 类 号：S634.3[农业科学—蔬菜学]