| 油菜不育系与菜心种间杂交后代花粉育性观察 |
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| 引用本文： | 刘胜洪,梁红,曾慕衡,陈晓玲.油菜不育系与菜心种间杂交后代花粉育性观察[J].安徽农业科学,2006,34(17):4260-4261. |
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| 作者姓名： | 刘胜洪 梁红 曾慕衡 陈晓玲 |
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| 作者单位： | 仲恺农业技术学院,广东,广州,510220;仲恺农业技术学院,广东,广州,510220;仲恺农业技术学院,广东,广州,510220;仲恺农业技术学院,广东,广州,510220 |
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| 摘 要： | 菜心(Brassica parachinensis)(2n=20,AA)和油菜(Brassica napus)(2n=38,AACC)有AA组染色体相同,且其种间杂交有低度育性,为将油菜雄性不育基因转育到菜心上提供了条件。实验表明:杂交后代的花药不育率比较是F1代
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| 关 键 词： | 芸苔属 杂种优势利用 雄性不育系 |
| 文章编号： | 0517-6611（2006）17-4260-02 |
| 收稿时间： | 06 1 2006 12:00AM |
| 修稿时间： | 2006-06-01 |
Research on the Pollen Sterility of the Offspring of Brassica napus Male Sterility and Brassica parachinens Interspecies |
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| LIU Sheng-hong et al.Research on the Pollen Sterility of the Offspring of Brassica napus Male Sterility and Brassica parachinens Interspecies[J].Journal of Anhui Agricultural Sciences,2006,34(17):4260-4261. |
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| Authors: | LIU Sheng-hong |
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| Institution: | Zhongkai University of Agriculture and Technology, Guangzhou,Guangdong 510220 |
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| Abstract: | Brassica parachinens(2n=20,AA) and Brassica napus(2n=38,AACC) have the identical AA genomes and their interspecies hybrid has low fertility.The favorable condition for the Brassica Napus male sterility gene transferred into Brassica parachinens was researched.The results showed the pollen of hybrid offspring infertility rate was:F_1
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| Keywords: | Brassica Heterosis utilization Male sterility |
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