| 秋甘蓝新品种秋甘5 号的选育 |
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| 引用本文： | 康俊根,丁云花,简元才.秋甘蓝新品种秋甘5 号的选育[J].中国蔬菜,2013,1(18):96. |
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| 作者姓名： | 康俊根 丁云花 简元才 |
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| 作者单位： | （北京市农林科学院蔬菜研究中心，农业部华北地区园艺作物生物学与种质创制重点实验室，北京100097） |
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| 基金项目： | 国家自然科学基金项目（31171958），国家“863”计划项目（2012AA100103，2012AA100105），“十二五”国家科技
支撑计划项目（2012BAD02B01），北京市科委重大项目（D121100003412001，D111100001311002） |
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| 摘 要： | 秋甘5 号是以CMS021 胞质雄性不育系为母本，以自交系95077-7-A1-B6-2-5 为父本配制
而成的秋甘蓝一代杂种。中熟，从定植到收获80 d（天）左右。植株生长势强，株型开展，开展度66.7
cm，外叶14 片，叶色灰绿，叶面蜡粉中，叶缘有轻波纹，无缺刻。叶球绿色、紧实度0.57，扁圆形，球
高13.6 cm，横径23.6 cm，中心柱长6.1 cm，小于球高的1/2，单球质量2～3 kg，质地脆嫩，味甘甜，耐
裂球，耐热，高抗枯萎病，抗病毒病（TuMV）、黑腐病，一般每667 m 2 产量5 000 kg 左右，适于华北、华南、
西北、西南等地种植。
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| 关 键 词： | 秋甘蓝 胞质雄性不育系 秋甘5 号 一代杂种 中熟 |
A New Cabbage F1 Hybrid —‘Qiugan No. 5’ |
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| KANG Jun-Gen,DING Yun-Hua,JIAN Yuan-Cai.A New Cabbage F1 Hybrid —‘Qiugan No. 5’[J].China Vegetables,2013,1(18):96. |
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| Authors: | KANG Jun-Gen DING Yun-Hua JIAN Yuan-Cai |
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| Institution: | （Beijing Vegetable Research Center， Beijing Academy of Agricultural and Forestry Science， Key Laboratory of Biology and Genetic Improvement of Horticultural Crops（North China）， Ministry of Agriculture， Beijing 100097，China） |
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| Abstract: | ‘Qiugan No. 5’ is a new cabbage F1 hybrid developed by crossing CMS line CMS021 as
female parent with self-compatible line 95077-7-A1-B6-2-5 as male parent．It is of medium maturity．
It takes about 80 days from transplanting to harvesting．The plant grows vigorously and the opening degree
is 66.7 cm．Its external leaf color is grey and green．The leafy head is green and compact．The head is
flat in shape．The head is 13.6 cm in height，23.6 cm in diameter．The central core is 6.1 cm in length．
Its single head weight is 2-3 kg．It is crispy and tender．It tastes sweet．It is tolerant to head splitting
and heat. It is high resistant to Fusarium wilt，resistant to TuMV and black rot．Generally it can yield
about 75 t·hm-2．It is suitable to be planted in North，South，Northwest and Sout hwest of China． |
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| Keywords: | Cabbage CMS line &lsquo Qiugan No 5&rsquo F1 hybrid Medium maturity |
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