| 甜瓜雌雄异花同株性状的遗传特征及SSR分子标记的研究 |
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| 引用本文： | 张晓波,马鸿艳,栾非时. 甜瓜雌雄异花同株性状的遗传特征及SSR分子标记的研究[J]. 东北农业大学学报, 2007, 38(1): 18-22 |
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| 作者姓名： | 张晓波 马鸿艳 栾非时 |
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| 作者单位： | 东北农业大学园艺学院,黑龙江,哈尔滨,150030;东北农业大学园艺学院,黑龙江,哈尔滨,150030;东北农业大学园艺学院,黑龙江,哈尔滨,150030 |
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| 基金项目： | 黑龙江省农业科学院博士后基金 |
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| 摘 要： | 对甜瓜雌雄异花同株和雄全同株材料间杂交后代及回交后代的花性型分离研究表明,F_2群体中单性花性状呈现单显性基因控制的3∶1分离比例。并运用SSR技术,在F_2群体中采用混合分组分析法对单性花基因进行了分子标记筛选,找到2个与该基因连锁的SSR标记,与单性花基因的遗传距离分别为7.0cM和29.5cM。
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| 关 键 词： | 甜瓜 雌雄异花同株 SSR |
| 文章编号： | 1005-9369（2007）01-0018-05 |
| 修稿时间： | 2005-12-22 |
Genetic characteristic of monoecious and simple sequence repeat markers on melon |
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| ZHANG Xiaobo,MA Hongyan,LUAN Feishi. Genetic characteristic of monoecious and simple sequence repeat markers on melon[J]. Journal of Northeast Agricultural University, 2007, 38(1): 18-22 |
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| Authors: | ZHANG Xiaobo MA Hongyan LUAN Feishi |
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| Affiliation: | Horticulture College, Northeast Agricultural University, Harbin 150030, China |
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| Abstract: | The sex expression separation of F_1 and BC_1 generation between monoecious and andromonecious on melon(Cucumis melo L.) showed that monoecious had 3:1 separative ratio of single dominant gene on F_2 generation. SSR markers were chose on monoecious gene of F_2 generation by bulked segregation analysis (BSA) strategy, two SSR markers were found to link with the monoecious gene. The inherited distances were 7.0 cM and 29.5 cM, respectively between monoecious gene and different primer markers. |
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| Keywords: | SSR |
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