早熟秋白菜新品种‘青研早9号’的选育  

A New Early-maturing Chinese Cabbage Cultivar ‘Qingyanzao 9'

作　　者：杨晓云[1] 张淑霞[1] 张清霞[1] 司朝光[1] 王媛[1] 戴先智[1] 王军伟[1] 李浙青[1] 

机构地区：[1]青岛市农业科学研究院,山东青岛266100

出　　处：《中国瓜菜》2014年第2期33-35,共3页China Cucurbits And Vegetables

基　　金："十一五"国家科技支撑计划项目(2006BAD01A7-1-08;2008BADB1B01-3)

摘　　要：‘青研早9号’是青岛市农业科学研究院以自交不亲和系‘新C-2-6’为母本,‘F1-4’为父本杂交育成的早熟秋大白菜新品种.生长期60～65 d,株高38 cm,开展度70 cm,外叶披张,绿色,多皱褶,刺毛较少,叶柄白绿色.叶球倒卵形,球叶叠抱,球顶平,球高26 cm,球径16 cm,单球质量2～3 kg,667 m2产量5 000～5 500 kg,田间综合抗性强,品质优.适合山东、山西、河南、贵州、云南等地种植.＇Qingyanzao 9＇ is a new Chinese cabbage bred by crossing self incompatible line ＇xinC-2-6＇ with ＇F1-4＇. It takes 60 to 65 days from sowing to harvest. The plant is about 38 cm in height and 70 cm in width, its outer leaf is green and the surface is wrinkled. The head is about 2.0 to 3 kg with ovate shape. It yields on 667 m2 is about 5 000 to 5 000 kg. It has high field resistance and good flavor quality. It has been grown in Shandong, Shanxi, Henan, Guizhou and Yunnan provinces.

关 键 词：大白菜 新品种 '青研早9号’ 早熟 一代杂种 

分 类 号：S634.1[农业科学—蔬菜学]