| 利用游离小孢子培养技术育成早熟大白菜新品种‘豫新60’ |
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| 引用本文： | 原玉香,张晓伟,耿建峰,蒋武生,韩永平.利用游离小孢子培养技术育成早熟大白菜新品种‘豫新60’[J].园艺学报,2004,31(5):704-704. |
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| 作者姓名： | 原玉香 张晓伟 耿建峰 蒋武生 韩永平 |
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| 作者单位： | (河南省农业科学院生物技术研究所, 郑州450002) |
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| 基金项目： | 国家“8 63”计划子课题 (2 0 0 1AA2 4112 5 )，河南省重点科技攻关项目 (0 3 2 3 0 10 90 0 ) |
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| 摘 要： | ‘豫新60’系采用游离小孢子培养双单倍体育种技术快速育成的大白菜一代杂种。该品种早熟, 生育期60～65 d ; 高抗病毒病( TuMV) 、霜霉病和软腐病; 净菜产量59.9～69.8 t·hm-2; 叶球矮桩叠抱, 球形指数1.19 , 单球质量1.5～2.0 kg ; 叶质柔嫩, 生食、熟食皆宜; 口感略甜, 风味佳。
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| 关 键 词： | 大白菜 游离小孢子培养 品种 |
| 文章编号： | 0513-353X(2004)05-0704-01 |
‘Yuxin 60’-A New Early Maturing Chinese Cabbage Hybrid |
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| Yuan Yuxiang,Zhang Xiaowei,Geng Jianfeng,Jiang Wusheng,and Han Yongping.‘Yuxin 60’-A New Early Maturing Chinese Cabbage Hybrid[J].Acta Horticulturae Sinica,2004,31(5):704-704. |
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| Authors: | Yuan Yuxiang Zhang Xiaowei Geng Jianfeng Jiang Wusheng and Han Yongping |
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| Institution: | ( Institute of Biotechnology , Henan Academy of Agricultural Sciences , Zhengz hou 450002 , China) |
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| Abstract: | ‘Yuxin 60’is a new Chinese cabbage hybrid , whose parents are self-incompatible double haploid lines induced by isolated microspore culture. It is early maturing and requires only 60 to 65 days from sowing to maturity. This cultivar is multiple disease resistant to turnip mosaic virus ( TuMV), downy mildew and soft rot . It s head shape (height/ diameter) index is 1.19 and a head mass ranges f rom 1.5 to 2.0 kg. The marketable yield is 59.9 - 69.8 t·hm-2. It has dwarf head with leaf-tips overlapping on head top. Tender , crisp and slightly sweet leaves are suitable for both salad and cooking. |
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| Keywords: | Chinese cabbage Isolated microspore culture Variety |
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