DNA分子标记技术及其在小麦育种及遗传研究中的应用

DNA MOLECULAR MARKER TECHNIQUES AND THEIR APPLICATION IN WHEAT BREEDING AND GENETIC STUDY

本文介绍了几种常用的DNA分子标记,如RFLP、RAPD、AFLP、SSR、STS、SNP等,并简要综述了分子标记技术在小麦遗传育种研究中的应用现状,包括基因标记与定位、遗传图谱构建、外源染色体鉴定与标记、种质资源鉴定和辅助育种等。

Molecular marker techniques, such as RFLP, RAPD, AFLP, SSR, STS and SNP are introduced, and the following aspects of their application in wheat breeding are discussed： gene tagging and location, genetic mapping, identification and marker of alien chromosomes, identification of germplasm resources and assisted breeding.