| 甜瓜雌雄异花同株杂交后代雌花率的遗传分析 |
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| 引用本文： | 盛云燕,纪鹏,袁丽伟,张玉胡,张树远.甜瓜雌雄异花同株杂交后代雌花率的遗传分析[J].北方园艺,2011(15):166-169. |
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| 作者姓名： | 盛云燕 纪鹏 袁丽伟 张玉胡 张树远 |
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| 作者单位： | 黑龙江八一农垦大学农学院,黑龙江大庆163319;东北农业大学园艺学院,黑龙江哈尔滨150030;黑龙江八一农垦大学农学院,黑龙江大庆,163319;河北旅游职业学院园艺系,河北承德,067000 |
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| 基金项目： | 国家自然科学基金资助项目(31071812); 黑龙江省教育厅科研资助项目(11551319) |
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| 摘 要： | 利用雌雄异花同株品系3-2-2和雄全同株品系TopMark为亲本,配置杂交组合,获得6世代群体(P1,P2,F1,F2,BC1P1,BC1P),调查定植后第1朵雌花开放到定植后60 d内的雌花率,通过主-多基因混合模型分析其遗传效应.结果表明:甜瓜雌雄异花同株植株杂交后代雌花率受到1对主效基因控制,同时存在2对微效基因,主基因遗传率为83.33％,微效基因的遗传率为8.125％,同时讨论了利用雌花率分析雌雄异花同株遗传规律的可行性.
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| 关 键 词： | 甜瓜 雌雄异花同株 雌花率 遗传效应 |
Inheritance Analysis of Pistillate Flower on Monoecious Hybrid Generation in Melon |
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| SHENG Yun-yan
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JI Peng
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YUAN Li-wei
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ZHANG Yu-hu
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ZHANG Shu-yuan.Inheritance Analysis of Pistillate Flower on Monoecious Hybrid Generation in Melon[J].Northern Horticulture,2011(15):166-169. |
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| Authors: | SHENG Yun-yan JI Peng YUAN Li-wei ZHANG Yu-hu ZHANG Shu-yuan |
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| Institution: | SHENG Yun-yan1,2,JI Peng1,YUAN Li-wei3,ZHANG Yu-hu1,ZHANG Shu-yuan1(1.College of Agriculture,Heilongjiang Bayi Agricultural University,Daqing,Heilongjiang 163319,2.College of Horticulture,Northeast Agricultural University,Harbin,Heilongjiang 150030,Department of Horticulture,Hebei Tourism Vocational College,Chengde,Hebei 067000) |
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| Abstract: | Using monoecious line 3-2-2 and monoecious line TopMark as parental melon(Cucumis melo L.)to acquired six generations(P1,P2,F1,F2,BC1P1,BC1P2)in this study.Investigated and analyzed the inheritance of female flower proportion from the fist female flower opening to 60 days after transplanted using by major gene and polygene mixed inheritance model.The results indicated that female flower proportion on monoecious plant was controlled by a single major gene with 2 minor genes,the major gene effect was 83.33% a... |
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| Keywords: | melon monoecious plant female flower proportion genetic inheritance |
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