保护地专用春甘蓝新品种‘中甘56’  

A New Spring Cabbage Hybrid ‘Zhonggan 56’ for Protected Cultivation

作　　者：张扬勇[1] 方智远[1] 杨丽梅[1] 刘玉梅[1] 庄木[1] 吕红豪[1] 李占省[1] 王勇 ZHANG Yangyong;FANG Zhiyuan;YANG Limei;LIU Yumei;ZHUANG Mu;Lu Honghao;LI Zhansheng;WANG Yong(Institute of Vegetables ＆ Flowers,Chinese Academy of Agricultural Sciences,Beijing 100081,China)

机构地区：[1]中国农业科学院蔬菜花卉研究所,北京100081

出　　处：《园艺学报》2018年第9期1861-1862,共2页Acta Horticulturae Sinica

基　　金：国家重点研发计划项目(2016YFD0101702);国家现代农业产业技术体系建设专项资金项目(CARS-25);农业部园艺作物生物学与种质创制重点实验室项目

摘　　要：‘中甘56’是由显性雄性不育系DGMS726-3为母本,自交不亲和系0445-1-1-2为父本配制的保护地专用春甘蓝一代杂种。华北地区日光温室春季栽培,从定植到收获约46 d。叶球圆球形,单球质量1.0 kg左右,球色绿,叶球质地脆嫩,品质优良。耐低温弱光,耐未熟抽薹。适合在河北、陕西、山东、河南、江苏等地早春保护地种植。‘Zhonggan 56＇is a spring cabbage hybrid between dominant genic male sterile line DGMS726-3 and self-incompatible inbred line 0445-1-1-2,special for protected cultivation. It takes about 46 days from transplant to harvest when planted in the greenhouse in north China as the spring cabbage. The head is round in shape and green in color,with the weight of around 1.0 kg. The head is crisp and tender,with high quality. It is tolerant to the low temperature,low light,and premature bolting. It is suitable for protected cultivation in spring in Hebei,Shaanxi,Shandong,Henan,Jiangsu,etc.

关 键 词：春甘蓝 保护地栽培 显性雄性不育系 一代杂种 

分 类 号：S642.2[农业科学—蔬菜学]