| 美国稻RA73矮生基因等位性测定 |
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| 引用本文： | 蒋志谦,严宗卜,曹绍书,甘雨,刘建昌. 美国稻RA73矮生基因等位性测定[J]. 贵州农业科学, 2001, 29(3): 12-13 |
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| 作者姓名： | 蒋志谦 严宗卜 曹绍书 甘雨 刘建昌 |
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| 作者单位： | 贵州省农业科学院水稻研究所, |
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| 摘 要： | 美国稻种RA73与6个不同矮生基因品种进行等位性测定表明，其矮生基因不仅与sd-1基因不等位，也与sd-s(t),dg(t),sd-s(g),d-1以及小粒特特普、KL908等矮生基因不等位，是一个新矮源。
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| 关 键 词： | 水稻 矮生基因 等位性测定 RA73品种 特征特性 |
| 文章编号： | 1001-3601(2001)03-0052-0012-02 |
Allelism Test of Semidwarf Gene for USA Rice Line RA73 |
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| JIANG Zhi-qian,YAN Zong-bu,CAO Shao-shu,GAN Yu,LIU Jian-chang. Allelism Test of Semidwarf Gene for USA Rice Line RA73[J]. Guizhou Agricultural Sciences, 2001, 29(3): 12-13 |
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| Authors: | JIANG Zhi-qian YAN Zong-bu CAO Shao-shu GAN Yu LIU Jian-chang |
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| Abstract: | RA73 is an American semidwarf mutant derived from the Bonnet 73 of rice.In order to make its allelism clear,a set of crossing test between RA73 and 6 varieties carrying different semidwarf genes were conducted.The result showed that RA73 is not only non-allelic to semidwarf gene sd-1,but also non-allelic to sd-s(t)，dg(t)，sd-s(g)，d-1 genes and unknown semidwarf genes carried by Xiaoli-tetep and KL908.So it is recognized to be a new semidwarf resource. |
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