基因组学与应用生物学
基因組學與應用生物學
기인조학여응용생물학
GENOMICS AND APPLIED BIOLOGY
2010年
1期
137-143
,共7页
罗冉%吴委林%张旸%李玉花
囉冉%吳委林%張旸%李玉花
라염%오위림%장양%리옥화
SSR%分子标记%作物%遗传育种
SSR%分子標記%作物%遺傳育種
SSR%분자표기%작물%유전육충
SSR (simple sequence repeat)%Molecular markers%Crop%Genetics and breeding
SSR(simple sequence repeat)是建立在PCR技术上的一种广泛应用的分子标记,具有含量丰富、多态性高、共显性等优点.本文简要介绍了SSR分子标记技术的原理和特点,重点介绍了SSR分子标记技术在作物遗传育种中的应用,主要在作物遗传多样性、基因定位、分子辅助标记、遗传图谱构建、品种鉴定和纯度鉴定等方面进行阐述.
SSR(simple sequence repeat)是建立在PCR技術上的一種廣汎應用的分子標記,具有含量豐富、多態性高、共顯性等優點.本文簡要介紹瞭SSR分子標記技術的原理和特點,重點介紹瞭SSR分子標記技術在作物遺傳育種中的應用,主要在作物遺傳多樣性、基因定位、分子輔助標記、遺傳圖譜構建、品種鑒定和純度鑒定等方麵進行闡述.
SSR(simple sequence repeat)시건립재PCR기술상적일충엄범응용적분자표기,구유함량봉부、다태성고、공현성등우점.본문간요개소료SSR분자표기기술적원리화특점,중점개소료SSR분자표기기술재작물유전육충중적응용,주요재작물유전다양성、기인정위、분자보조표기、유전도보구건、품충감정화순도감정등방면진행천술.
SSR (simple sequence repeat) is a classic technique for molecular marker based on PCR technique, which had many advantages, such as abundance, high polymorphism, co-dominance etc. This paper has clarified the concept and characteristics of SSR marker, then presents emphatically its application to plant genetics and breeding, and focus on genetic diversity, gene mapping, marker assistant selection, construction of genetic map, varietal identification, purity identification and so on.