| ISSR分子标记及其在园林植物遗传育种中的应用 |
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| 引用本文： | 王际振,刘亚琼,杨兵,王献.ISSR分子标记及其在园林植物遗传育种中的应用[J].山东农业科学,2008(8). |
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| 作者姓名： | 王际振 刘亚琼 杨兵 王献 |
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| 作者单位： | 河南农业大学林学园艺学院,河南,郑州,450002 |
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| 摘 要： | ISSR是基于微卫星序列发展起来的一种分子标记技术,具有简单、稳定、重复性好、DNA多态性高等优点。ISSR标记呈孟德尔式遗传,大部分为显性标记。本文概述了ISSR的原理、特点及其在园林植物遗传多样性检测、亲缘关系分析、品种分类和鉴定以及基因定位等方面的应用和进展。
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| 关 键 词： | ISSR 分子标记 遗传育种 应用 |
ISSR Molecular Marker and Its Application in Garden Plant Genetics and Breeding |
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| WANG Ji-zhen,LIU Ya-qiong,YANG Bing,WANG Xian.ISSR Molecular Marker and Its Application in Garden Plant Genetics and Breeding[J].Shandong Agricultural Sciences,2008(8). |
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| Authors: | WANG Ji-zhen LIU Ya-qiong YANG Bing WANG Xian |
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| Institution: | WANG Ji-zhen,LIU Ya-qiong,YANG Bing,WANG Xian* |
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| Abstract: | Inter-simple sequence repeat(ISSR) is a molecular marker method based on microsatellite sequences with advantages of simpleness,stabilisation,better repetitiveness and higher DNA polymorphism,etc.ISSR markers are inherited as Mendelian model and most of them are dominant markers.This paper summarized the principle and characteristics of ISSR and its application in genetic diversity detection,phylogenetic analysis,classification and identification of varieties,gene tagging and so on. |
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| Keywords: | ISSR |
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