| 甘蓝型油菜隐性细胞核雄性不育系9012AB遗传模式新释 |
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| 引用本文： | 董发明,洪登峰,刘平武,谢彦周,何庆彪,杨光圣.甘蓝型油菜隐性细胞核雄性不育系9012AB遗传模式新释[J].华中农业大学学报,2010,29(3):262-267. |
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| 作者姓名： | 董发明 洪登峰 刘平武 谢彦周 何庆彪 杨光圣 |
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| 作者单位： | 华中农业大学作物遗传改良国家重点实验室,武汉,430070 |
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| 基金项目： | 国家"973"项目，"863"项目，教育部长江学者创新团队计划 |
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| 摘 要： | 通过对甘蓝型油菜隐性细胞核雄性不育系9012AB及其临保系T45与来源不同的几个自交系和常规品种杂交和测交后代的遗传分析,提出了隐性细胞核雄性不育系9012AB的新遗传模式,即育性受2对育性基因Ms3和Rf控制.其中Ms3有2个等位基因,Ms3为野生型显性可育基因,ms3为隐性不育基因;Rf位点存在3个复等位基因,Rf c为野生型可育基因,Rf a为突变恢复型可育基因,而Rf b为突变不育基因,三者的显隐性关系为Rf a>Rf b>Rf c.按照这一遗传模式,9012AB可育株基因型为Ms3ms3Rf bRf b,不育株基因型为ms3ms3Rf bRf b;临保系基因型为ms3ms3Rf cRf c;恢复系基因型为Ms3 Ms3 _ _或_ _Rf aRf a.
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| 关 键 词： | 甘蓝型油菜 细胞核雄性不育 遗传模式 复等位基因 |
| 收稿时间： | 1/6/2010 12:00:00 AM |
| 修稿时间： | 2010/5/21 0:00:00 |
A Novel Genetic Model for Recessive Genic Male Sterility Line 9012AB in Rapeseed (Brassica napus L.) |
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| DONG Fa-ming,HONG Deng-feng,LIU Ping-wu,XIE Yan-zhou,HE Qing-biao and YANG Guang-sheng.A Novel Genetic Model for Recessive Genic Male Sterility Line 9012AB in Rapeseed (Brassica napus L.)[J].Journal of Huazhong Agricultural University,2010,29(3):262-267. |
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| Authors: | DONG Fa-ming HONG Deng-feng LIU Ping-wu XIE Yan-zhou HE Qing-biao and YANG Guang-sheng |
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| Institution: | National Key Laboratory of Crop Genetic Improvement,Huazhong Agricultural University,Wuhan 430070,China,National Key Laboratory of Crop Genetic Improvement,Huazhong Agricultural University,Wuhan 430070,China,National Key Laboratory of Crop Genetic Improvement,Huazhong Agricultural University,Wuhan 430070,China,National Key Laboratory of Crop Genetic Improvement,Huazhong Agricultural University,Wuhan 430070,China,National Key Laboratory of Crop Genetic Improvement,Huazhong Agricultural University,Wuhan 430070,China and National Key Laboratory of Crop Genetic Improvement,Huazhong Agricultural University,Wuhan 430070,China |
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| Abstract: | |
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| Keywords: | Brassica napus L genetic male sterility genetic model multiple-alleles |
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