| 利用游离小孢子培养育成早熟大白菜新品种‘豫新5号’ |
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| 引用本文： | 耿建峰,原玉香,张晓伟,蒋武生,韩永平,高睦枪,栗根义.利用游离小孢子培养育成早熟大白菜新品种‘豫新5号’[J].园艺学报,2003,30(2):249-252. |
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| 作者姓名： | 耿建峰 原玉香 张晓伟 蒋武生 韩永平 高睦枪 栗根义 |
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| 作者单位： | (河南省农科学院生物技术研究所，郑州450002) |
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| 基金项目： | 国家“8 6 3”计划 (2 0 0 1AA2 4112 5 )，河南省“十五”攻关项目 |
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| 摘 要： | ‘豫新5号’是采用游离小孢子培养双单倍体育种技术选育的一代杂种，该品种生育期60 d，单球质量23 kg，球形指数1.35，高抗病毒病、霜霉病和软腐病，净菜产量56.7 t·hm-2，可兼作早熟、晚熟栽培。
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| 关 键 词： | 大白菜 游离小孢子培养 早熟 一代杂种 |
| 文章编号： | 0513-353X(2003)02-0249-01 |
| 收稿时间： | 2003-1-6 |
| 修稿时间： | 2003年1月6日 |
A New Chinese Cabbage'Yuxin 5' |
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| Geng Jianfeng,Yuan Yuxiang,Zhang Xiaowei,Jiang Wusheng,Han Yongping,Gao Muqiang,and Li Genyi.A New Chinese Cabbage''''Yuxin 5''''[J].Acta Horticulturae Sinica,2003,30(2):249-252. |
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| Authors: | Geng Jianfeng Yuan Yuxiang Zhang Xiaowei Jiang Wusheng Han Yongping Gao Muqiang and Li Genyi |
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| Institution: | 1. Department of Pathophysiology, School of Medical Sciences of Jilin University, School of Medical Sciences of Jilin University, Changchun 130021, China;
2. Department of Infertility, Institute of Family Planning in Jilin Province, School of Medical Sciences of Jilin University, Changchun 130021, China;
3. Department of Natural Medicine, School of Medical Sciences of Jilin University, Changchun 130021, China |
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| Abstract: | ‘Yufin 5’is a new Chinese cabbage F1 whose parents are self-incompatiable double haploid lines induced by isolated mierospore culture．It takes 60 days from snowing to maturity. Its head mass is 2—3 kg，head shapes index is 1.35. It’s resistant to tumip virus，downy mildew and soft rot．The marketable vield is 56.7 t·hm-2． |
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| Keywords: | Chinese cabbcage Isolated microspore culture Early maturity Hybrid |
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