genetic marker

In this paper, It's reviewed about the application and foreground in animal breeding of technology of trans-gene, genetic marker, construction of gene mapping, QTL, Animal genomics.

本文综述了转基因技术、遗传标记、基因图谱的构建、基因图谱与QTL定位及动物基因组分析等在动物育种中的应用，并对其前景进行了展望。

AIM To analyse the genetic polymorphisms of Panax ginseng and P.quinquefolium by amplified fragment length polymorphism DNA ( AFLP) molecular genetic marker technique.

目的采用扩增片段长度多态性DNA（AFLP）分子遗传标志技术，分析人参、西洋参基因组DNA多态性。

Restriction Fragment Length Polymorphism ( RFLP) is a new genetic marker.

RFLP是一种新型的遗传标记。

BMPR-IB gene is one of the major gene for fecundity of sheep, point mutations ( A746G) called FecB gene can be used as the molecular genetic marker for the selection of multiple births strain of sheep.

BMPR-IB基因是绵羊产羔数的主效基因，点突变基因即FecB基因（A746G）可以用于对绵羊多胎品系的选择。

Conclusion Geographical factors may affect the distribution of the phenotype frequencies of α 1-ACT, which is a promising genetic marker for the pursuit of human genetics.

结论地理环境影响α1-ACT的表型频率分布，α1-ACT有希望成为人类遗传学新的遗传标记。

I/ D polymorphism of ACE gene can be a highly sensitive and important genetic marker of athletic training and talent selection.

ACE基因I/D多态性可作为运动训练和选材中高敏感的、非常重要的遗传标记之一。

Alu sequence was only a genetic marker, it didn ′ t regulate ACE gene expression directly.

Alu序列仅为中性遗传标记，无直接调控基因表达的功能。

Molecular Genetic Marker of Single Nucleotide Polymorphism and its Application

SNP分子标记的研究及应用

A silent nucleotide change was introduced into the cDNA clone to create a Xba I site ( C to T at 8453nt) that is used as a genetic marker of this infectious clone. This genetic marker was retained in the genome of recovered progeny virus.

全基因组cDNA克隆构建过程中引入的沉默突变（8453位核苷酸由C变为T）产生Xba I酶切位点作为遗传标记，在子代恢复病毒的基因组中稳定存在。

DNA genetic marker and genetics and breeding of sheep and goat

DNA遗传标记与绵山羊遗传育种

The Molecular Genetic Marker of Different Eel Species' Populations Genetic Structure and Quality Evaluation

不同鳗鱼种群遗传结构和种质鉴定分子遗传标记研究

based on the detail description of genetic structures and characteristics of microsatellite dna, the research and application of polymorphism analysis technology of microsatellite dna in cattle genetics and breeding was reviewed after comparing properties of few main genetic marker analytic methods.

本文在对微卫星DNA的遗传结构与特性概述的基础上，与目前主要几种遗传标记的特性进行比较，并对微卫星DNA多态性分析技术在牛遗传育种中的研究与应用进行了探讨。

Genetic Marker of Integron, Transposon in Escherichia coli Isolated from Elderly Patient

老年患者感染大肠埃希菌分离株整合子、转座子遗传标记研究

The study on mitochondrial ( mtDNA) is a hot field in recent molecular biology research. With some special characteristics, mitochondrial DNA as an ideal genetic marker has been successfully applied to the research of population and evolutionary biology of fishes.

线粒体DNA（mtDNA）是分子生物学研究的一个热门领域，已成为鱼类进化生物学和群体遗传学研究的重要遗传标志，mtDNA分析技术在国外已被遗传学家用于鱼类种群遗传结构及品系鉴定的研究。

Microsatellite DNA has been widely used as a good genetic marker in molecular ecology. This paper reviewed its application in molecular population biology, molecular environmental genetics, and molecular adaptation.

微卫星DNA作为一种优良的遗传标记在分子生态学领域得到了广泛应用，本文综述了其在分子种群生物学、分子环境遗传学、分子适应等研究领域中的应用情况。

The scientists then indexed the DNA sequences using a genetic marker as a tag.

然后这组科学家用一种遗传标记标定了这些病毒的DNA序列。

SFP can be used as genetic marker to genotype a cross population.

SFP可以用作遗传标记来对杂交群体进行基因分型。

Conclusion As an important and stable genetic marker, DYS 287 can provide reliable evidence in evolution study.

结论DYS287位点可以作为一种重要、稳定的遗传标记对遗传多样性研究提供可靠的证据.

By designing primers in the conservative coding sequences flanking a polymorphic site, it is possible to exploit a PCR-based marker called amplified consensus genetic marker ( ACGM), which is transferable among different species.

通过在多态位点两侧的保守编码序列上设计引物，可以开发出在不同物种间通用的基于PCR的分子标记，称为扩增共有序列遗传标记（ACGM）。