| 三个矮杆小麦的矮生性遗传研究 |
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| 引用本文： | 张晓科,杨天章.三个矮杆小麦的矮生性遗传研究[J].西北植物学报,1996,16(4):388-391. |
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| 作者姓名： | 张晓科 杨天章 |
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| 作者单位： | 西北农业大学小麦研究所 |
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| 摘 要： | 通过与事国春杂交，利用杂交后代Ｆ２和回交后代ＢＣ１Ｐ１及ＢＣ２Ｐ２，研究了三个小麦新矮杆品系和矮生性遗传特性。结果表明，０００４的矮生性受一对部分显性矮杆基因控制，５７４６和７５３９－各受两对部分显性矮杆基因控制。
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| 关 键 词： | 小麦 株高 矮杆基因 遗传 |
INHERITANCE ANALYSIS OF THREE NEW WHEAT DWARFING STRAINS |
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| Zhang Xiaoke and Yang Tianzhang.INHERITANCE ANALYSIS OF THREE NEW WHEAT DWARFING STRAINS[J].Acta Botanica Boreali-Occidentalia Sinica,1996,16(4):388-391. |
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| Authors: | Zhang Xiaoke and Yang Tianzhang |
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| Abstract: | Three new wheat dwarfing strains designated as No. 0004,No. 7539-2 and No. 5746 were crossed with normal tall variety,Chinese Spring,for analysis of their inheritance. The results were as follows:According to the segregation in their progenies of F2,BC1P1 and BC2P2,the reduced height characters were controlled by one partial dominant gene in No. 0004,by two partial dominant genes in No. 7539-2 and No. 5746 respectively. |
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| Keywords: | wheat plant height dwarfing gene |
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