微卫星DNA标记技术及其在昆虫学上的应用  

Microsatellite DNA marker and its applications in entomology

作　　者：王定锋[1] 陈小龙[1] 尤民生[1] 

机构地区：[1]福建农林大学应用生态研究所,福建福州350002

出　　处：《华东昆虫学报》2006年第2期89-95,共7页Entomological Journal of East China

基　　金：国家自然科学基金资助项目(30600403);福建省自然科学基金资助项目(B0520003)

摘　　要：微卫星DNA标记作为一种多态性和稳定性高、重复性好、呈共显性的分子遗传标记技术,目前已被广泛应用于昆虫学的研究中。本文介绍了微卫星DNA标记的基本原理和特点,并综述了近年来该技术在昆虫种群遗传结构及分化、生物学特性与习性、遗传图谱的构建、基因定位以及系统发生等领域中的应用。In recent time,the advanced molecular genetic technique, microsatellite DNA marker, was commonly applied for entomological researches. This technique could provide the high-rating performances of polymorphism,reproducibility and codominance for entomological researches. In this ＂paper, the basic principles and characters of microsatellite DNA marker technique were reviewed. And the applications of this technique for entomological researches, namely, the genetic analysis of population structure and differentiation of insect, biological trait and behavior, gene mapping and location, and the insect phylogeny were also reviewed.

关 键 词：微卫星DNA标记 简单序列重复 分子遗传标记 多态性 昆虫学 

分 类 号：Q963[生物学—昆虫学]