春甘蓝新品种‘中甘D22’  

A New Spring Cabbage Cultivar‘Zhonggan D22’

作　　者：吕红豪[1] 张扬勇[1] 方智远[1] 杨丽梅[1] 庄木[1] 刘玉梅[1] 王勇 季家磊 李占省[1] 韩风庆 LÜHonghao;ZHANG Yangyong;FANG Zhiyuan;YANG Limei;ZHUANG Mu;LIU Yumei;WANG Yong;JI Jialei;LI Zhansheng;HAN Fengqing(State Key Laboratory of Vegetable Biobreeding,Institute of Vegetables and 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,蔬菜生物育种全国重点实验室,北京100081

出　　处：《园艺学报》2024年第1期213-214,共2页Acta Horticulturae Sinica

基　　金：中国农业科学院科技创新工程项目(CAAS-ASTIP-IVFCAAS);现代农业产业技术体系建设专项(CARS-23)。

摘　　要：‘中甘D22’是以细胞质雄性不育系CMS87-534为母本,双单倍体DH系D22为父本配制而成的春甘蓝一代杂种。植株半开展,外叶横椭圆形;叶球圆球形,球色绿,单球质量约1.0 kg;叶球质地松软,口感脆嫩,商品性佳;适应性强,耐未熟抽薹。华北地区春季露地栽培,从定植到收获约60 d,平均产量67.6 t·hm^(-2)。适宜在北京、河北、河南、甘肃、陕西、浙江、辽宁、福建等地区春季露地种植。‘Zhonggan D22’is a spring cabbage hybrid derived from the cytoplasmic male sterile line CMS87-534 and the double haploid line D22.The plant is semi-flat in the architecture and the outer leaves are horizontal elliptical in the shape.The leaf head is round in the shape and green in the color,with the weight of around 1.0 kg.The leaf head is soft and tastes crisp and tender,with high product quality.It has broad adaptability and high tolerance to premature bolting.It takes about 60 days from transplantation to harvest when planted in the open field in North China as the spring cabbage,with the average yield of 67600 kg·hm^(-2).It is suitable for open-field cultivation in spring in Beijing,Hebei,Henan,Gansu,Shaanxi,Zhejiang,Liaoning,Fujian,etc.

关 键 词：甘蓝 单倍体育种 分子标记辅助选择 一代杂种 品种 

分 类 号：S635.1[农业科学—蔬菜学]