落叶果树2025,Vol.57Issue(6):22-27,6.DOI:10.13855/j.cnki.lygs.2025.06.004
云南冷凉山地72份苹果种质资源遗传多样性分析及分子身份证的构建
Genetic diversity analysis and molecular identification card construction of 72 apple accessions in the cool mountainous areas of Yunnan
摘要
Abstract
China boasts abundant apple germplasm resources,encompassing a large number of wild species,semi-wild species,and cultivated varieties.However,the widespread phenomena of synonymy(different names for the same germplasm)and homonymy(the same name for different germplasms)in production have hindered the conservation and utilization of germplasm resources as well as the development of the apple industry.In this study,genetic diversity analysis was conducted on 72 apple varieties(lines)collected from Zhaotong,Yunnan Province.Molecular identification cards were constructed based on the genotypes derived from fingerprinting,and molecular QR codes enabling rapid and accurate identification were also developed.This research provides a theoretical basis for the identification of apple germplasm resources.关键词
苹果/种质资源/SSR-PCR/遗传多样性/分子身份证Key words
apple/germplasm resources/SSR-PCR/genetic diversity/molecular ID card分类
农业科技引用本文复制引用
赵娜斐,刘琳,马钧,黄文静,刘丹丹..云南冷凉山地72份苹果种质资源遗传多样性分析及分子身份证的构建[J].落叶果树,2025,57(6):22-27,6.基金项目
云南省科技计划重点项目(202401AS070145) (202401AS070145)
云南省重大科技专项计划(202302AE090005) (202302AE090005)
云南省院士专家工作站(202505AF350011). (202505AF350011)