Process / pipelineMolecular ecology
eDNA元条形码
环境DNA（eDNA）元条形码通过对生物体释放的短DNA片段进行测序，来检测和识别环境样本（水、土壤、空气）中存在的物种。该方法由Taberlet及其同事（2012年）开发，彻底改变了生物多样性监测：无需捕获、观察或复杂的设计即可对物种进行调查。元条形码技术可测序数百万个DNA片段，对读数进行分类学鉴定，并将其分配到物种。该方法具有非侵入性、快速且成本效益高，能够进行大规模生物多样性调查和隐存或稀有物种的早期检测。
阅读完整方法
仅限会员
登录使用免费账户登录即可阅读本节。
Method map
The neighbourhood of related methods — select a node to explore.
来源
- Taberlet, P., Coissac, E., Hajibabaei, M., & Rieseberg, L. H. (2012). Environmental DNA. Molecular Ecology, 21(8), 1789-1793. DOI: 10.1111/j.1365-294X.2012.05542.x ↗
- Deakin, G., Pettitt-Wade, H., & Waldick, R. C. (2016). Environmental DNA metabarcoding: A review of the application to fish biodiversity assessment in temperate freshwaters. Environmental DNA, 1(1), 4-14. link ↗
- Ficetola, G. F., Miaud, C., Pompanon, F., & Taberlet, P. (2008). Species detection using environmental DNA from water samples. Biology Letters, 4(4), 423-425. DOI: 10.1098/rsbl.2008.0118 ↗
如何引用本页
ScholarGate. (2026, June 3). Environmental DNA Metabarcoding. ScholarGate. https://scholargate.app/zh/ecology/edna-metabarcoding
Which method?
Set this method beside its closest kin and read them side by side — the library lays the books on the table; the choice is yours.
Compare side by side →