| 粳稻新资源三无稻的三无性状遗传分析 |
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| 引用本文： | 全东兴,南钟浩,严永峰,侯立刚,魏才强.粳稻新资源三无稻的三无性状遗传分析[J].吉林农业科学,2003,28(6):11-12,31. |
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| 作者姓名： | 全东兴 南钟浩 严永峰 侯立刚 魏才强 |
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| 作者单位： | 吉林省农业科学院水稻研究所,吉林,公主岭,136100 |
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| 摘 要： | 通过对粳稻新资源三无稻的三无性状遗传分析,结果表明,其三无性状为一对隐性基因(aa)控制,其F1代没有三无性状出现;F2代三无性状占1/4左右;没有出现单一的无叶舌、无叶耳或无叶枕的性状。
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| 关 键 词： | 粳稻 三无稻 遗传 分析 |
| 文章编号： | 1003-8701(2003)06-0011-02 |
Study on the Inheritance of New Japonica Germplasm Without Auricle, Paraphyll and Pulvinus |
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| Abstract: | A new japonica germplasm without auricle.Paraphyll or pulvinus was crossed with normal japonica rice varieties or lines,and the inheritance of the character was analyzed.The result showed that the character without auricle,Paraphyll and Pulvinus is controlled by a pair of recessive genes.There was not appearance of the character without auricle paraphyll and Pulvinus in the F 1 .In the F 2 ,the individuals without auricle,Paraphyll and Pulvinus ac-counted for1/4.There was not appearance of the single character of without auricle,Paraphyll or pulvinus. |
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| Keywords: | Japonica Without auricle Paraphyll and pulvinus Inbreitance Analysis |
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