DNA分子标记在果树种质资源遗传多样性研究中的应用

摘要

简要介绍了DNA分子标记的主要类型、原理及特点,重点综述了RFLP、RAPD、AFLP、SSR、EST - SSR和SNP标记技术在果树种质资源遗传多样性研究中的应用现状.%This article briefly introduces the main type, principle and characteristics of DNA molecular marker techniques, and emphatically summarizes the application status of RFLP, RAPD, AFLP, SSR, EST -SSR and SNP marker techniques in the genetic diversity study of fruit tree germplasm resources.