| 番茄ps-2雄性不育品系的初步观察 |
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| 引用本文： | 李君明,徐和金,周永健,杨宝军.番茄ps-2雄性不育品系的初步观察[J].园艺学报,2002,29(4):381-384. |
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| 作者姓名： | 李君明 徐和金 周永健 杨宝军 |
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| 作者单位： | ( 中国农业科学院蔬菜花卉研究所, 北京100081 ; 保加利亚农业科学院遗传研究所, 索非亚113) |
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| 基金项目： | 人事部留学回国人员项目，科技部中保国际合作项目 |
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| 摘 要： | 对从保加利亚引入的含有ps-2 雄性不育基因的番茄雄性不育品系(CM C1ps2 和222) 在田间自然条件下进行初步观察, 结果表明其不育性状表现稳定, 雄蕊、花粉发育均正常, 花药不开裂, 田间自交坐果率5. 25 %～10. 83 % , 其中正常果率只有3. 8 %～6. 2 % , 利用人工自交可获得100 %的不育后代。
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| 关 键 词： | 番茄 雄性不育 |
| 文章编号： | 0513-353X(2002)04-0381-02 |
| 修稿时间： | 2001年10月24 |
The Preliminary Study on ps-2 Male Sterile Lines in Tomato |
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| Bistra Atanassoya.The Preliminary Study on ps-2 Male Sterile Lines in Tomato[J].Acta Horticulturae Sinica,2002,29(4):381-384. |
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| Authors: | Bistra Atanassoya |
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| Institution: | Institute of Cardiovascular Diseases, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China |
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| Abstract: | Some lines with ps-2 male sterile gene were introduced from Bulgaria. The results observed in the open field proved that their sterility was stable without emasculation. The plants had normal stamen and pollen, and indehiscent anther. The percentage of selfing fruits was about5.25%-10.83%. Among them, the normally developed fruits with seeds occupied only 3.8%-6.2%. Furthermore, the male sterile lines can be maintained easily by artificial pollination. |
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| Keywords: | Tomato Male sterility |
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