| 生态雄性不育小麦的育性遗传研究 |
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| 引用本文： | 杨友才,何觉民,罗红兵,刘雄伦.生态雄性不育小麦的育性遗传研究[J].湖南农业大学学报(自然科学版),2000,26(1):24-27. |
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| 作者姓名： | 杨友才 何觉民 罗红兵 刘雄伦 |
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| 作者单位： | 湖南杂交小麦研究中心,湖南,长沙,410128 |
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| 基金项目： | 中国科学院资助项目，39270434， |
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| 摘 要： | 通过考察生态雄性不育小麦ＥＳ－１０与６个不同生态类型的小麦品种（系）及其杂交后代Ｆ１，Ｆ２，ＢＣＦ１的育性变化规律，了ＥＳ－１０育性转换的遗传机制，结果表明：ＥＳ－１０的雄性育性遗传受细胞核基因控制，与细胞质基因无关，其育性２表现出明显的数量遗传特征，为数量性状遗传，雄性育性受一组对环境条件敏感的微效基因控制。
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| 关 键 词： | 小麦 生态雄性不育系 遗传 细胞核基因 数量遗传 |
| 修稿时间： | 1999-07-27 |
Heredity of Ecological Male Sterile Wheat |
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| YANG You-cai,HE Jue-min,LUO Hong-bing,LIU Xiong-lun.Heredity of Ecological Male Sterile Wheat[J].Journal of Hunan Agricultural University,2000,26(1):24-27. |
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| Authors: | YANG You-cai HE Jue-min LUO Hong-bing LIU Xiong-lun |
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| Abstract: | The genetic mechanism of fertility alteration was studied by investigating ecological male sterile wheat ES 10,6 wheat varieties of different ecotypes and the fertility of F 1,F 2 and BCF 1 which were crossed by ES 10 and the 6 wheat varieties.The results showed that the fertility inheritance of ecological male sterile line was controlled by the nuclear genes and had no relation with cytoplasmic genes.The male sterile heredity of ecological male sterile line showed apparent quantitative heredity features,which was controlled by a set of minor genes called environmental condition sensitive genes. |
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| Keywords: | wheats ecological male sterile line inheritance |
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