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秋季中熟大白菜新品种潍白70 的选育
引用本文:韩太利,谭金霞,徐立功,杨晓东,张 琳,宋银行,陈 霞. 秋季中熟大白菜新品种潍白70 的选育[J]. 中国蔬菜, 2014, 1(11): 55
作者姓名:韩太利  谭金霞  徐立功  杨晓东  张 琳  宋银行  陈 霞
作者单位:(山东省潍坊市农业科学院,山东潍坊261041)
基金项目:国家大宗蔬菜产业技术体系建设专项(CARS-25-37)
摘    要:潍白70 是以小杂56 中分离的黄苗BZ03-27 自交不亲和系为母本,以从南韩旺春大白菜中选育出的BZ03-16 为父本配制而成的大白菜一代杂种。生长期70 d(天),株高38 cm,开展度40 cm,叶色浅绿,帮白而薄,叶面较平展、无刺毛。叶球高桩直筒型,球叶合抱,舒心,球高38 cm,横径16 cm。球内叶浅黄色。一般单球质量2.4 kg,净菜率64.6%,软叶率45.6% 。适宜7 月下旬露地直播,起垄栽培。行距60 cm,株距45~50 cm,每667 m2 种植2 300~2 500 株。每667 m2 产量5 000 kg 左右,适宜在山东、云南、四川、黑龙江、辽宁等地栽培。

关 键 词:大白菜  潍白70  一代杂种  中熟  

A New Chinese Cabbage F1 Hybrid—‘Weibai 70’
HAN Tai-Li,TAN Jin-Xia,XU Li-Gong,YANG Xiao-Dong,ZHANG  Lin,SONG Yin-Xing,CHEN  Xia. A New Chinese Cabbage F1 Hybrid—‘Weibai 70’[J]. China Vegetables, 2014, 1(11): 55
Authors:HAN Tai-Li  TAN Jin-Xia  XU Li-Gong  YANG Xiao-Dong  ZHANG  Lin  SONG Yin-Xing  CHEN  Xia
Affiliation:(Institute of Vegetables,Weifang City Academy of Agricultural Sciences, Weifang 261041,Shandong,China)
Abstract:‘Weibai 70’ is a Chinese cabbage F1 hybrid bred by crossing self-incompatible line BZ03-27 as female parent and BZ03-16 as male parent. It can be harvested in 70 days after sowing. The plant is 38 cm in height and 40 cm in width. Its leaf is light green in color, flat without sting and the petiole is white. The head is of high and straight canister type, 38 cm in height and 16 cm in diameter. The inside leaf in its head is light yellow in color. The average single head weight is 2.4 kg and the ratio of net product is 64.6%. The soft leaf rate is 45.6%. It is suitable for ridge cultivation in open field in late July with the density of per hectare 34.5-37.5 plants. Its yield is about 75 t·hm-2.
Keywords:Chinese cabbage;&lsquo  Weibai 70’; F1 hybrid;Mid-maturity  
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