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基于eDNA技术的新疆典型区域鱼类多样性研究

景军 唐普恩 刘毅

新疆环境保护2025,Vol.47Issue(2):22-32,11.
新疆环境保护2025,Vol.47Issue(2):22-32,11.

基于eDNA技术的新疆典型区域鱼类多样性研究

Research on Fish Diversity in Typical Regions of Xinjiang Based on eDNA Technology

景军 1唐普恩 1刘毅1

作者信息

  • 1. 新疆兵团勘测设计院集团股份有限公司,新疆乌鲁木齐 830011
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摘要

Abstract

The eDNA technology was used to detect fish diversity in the waters of Xinjiang Production and Construction Corps,and a new method suitable for monitoring and protecting of fish diversity in the waters of the region was explored.Through the eDNA macrobarcoding standardization of biological information analysis,including water sample collection,filtration,eDNA extraction,genetic marker amplification,sequencing and bioinformatics analysis,the detectable data was obtained from 14 sampling points in the water area,and a total of 29 fish species were detected,among which,Aspiorhynchus laticeps,Triplophysa Yarkandensis,Schizothorax eurystomus,Triplophysa tenuis,and Triplophysa dorsalis were indigenous fish species.The results showed that although eDNA macrobarcoding cannot completely replace traditional fish monitoring methods,it can be used to quickly detect fish diversity and spatial distributions in aquatic environments as an emerging biodiversity monitoring method.

关键词

eDNA宏条形码/鱼类多样性/物种检测

Key words

eDNA macrobarcode/fish diversity/species detection

分类

农业科技

引用本文复制引用

景军,唐普恩,刘毅..基于eDNA技术的新疆典型区域鱼类多样性研究[J].新疆环境保护,2025,47(2):22-32,11.

基金项目

新疆生产建设兵团科技计划项目——南疆重点产业创新发展支撑计划(2022DB023) (2022DB023)

新疆环境保护

1008-2301

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