Comparison of the biodiversity of epiphytic diatoms in the Euphrates-Tigris rivers using morphological and metabarcoding analyses DOI Creative Commons
Heba Mohamad, Katherina Schimani, Maitham A. Al-Shaheen

et al.

Metabarcoding and Metagenomics, Journal Year: 2024, Volume and Issue: 8

Published: Dec. 12, 2024

The Euphrates-Tigris catchment area is one of the major drainage basins in Middle East but climate change, overuse waters and subsequent salinization has brought this region to brink ecological devastation. aim study was investigate biodiversity epiphytic diatoms Iraq, for first time using a combination morphological metabarcoding methods. 47 samples were collected at six sampling sites along Rivers Tigris Euphrates northern Basra, Southern during summer 2019 (dry season) winter 2020 (rainy season). composition each sample compared with both microscopic-morphological analysis environmental resulted identification 284 infrageneric taxa 59 genera. For V4 18S marker gene used 1454 ASVs (Amplicon sequence variants) comprising 54 genera 108 species several belonging same taxa. non-metric multidimensional scaling (NMDS) plots morphology showed clear seasonal effect diatom community composition, while NMDS 18SV4 analyses did not show samples. incomplete taxonomic reference database studied turned out be limitation molecular approach. Nevertheless, methods increased detection assemblages laid foundation understanding their region.

Language: Английский

Metabarcoding reveals high species diversity of Chaetoceros, Pseudo-nitzschia, and Thalassiosira in Hong Kong coastal waters, a typical subtropical region DOI
Xiaodong Zhang, Jiawei Chen, Zhimeng Xu

et al.

Marine Pollution Bulletin, Journal Year: 2025, Volume and Issue: 212, P. 117549 - 117549

Published: Jan. 18, 2025

Language: Английский

Citations

0
Optimization and evaluation of 18S rDNA V4-based metabarcoding analysis of Tripos species DOI
Yingchao Li, Nansheng Chen

Journal of Applied Phycology, Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 4, 2025

Language: Английский

Citations

0
Multi-Year Dynamics of Harmful Algae in Disko Bay, West Greenland DOI Creative Commons
Cora Hoerstmann, Per Juel Hansen, Nina Lundholm

et al.

Harmful Algae, Journal Year: 2025, Volume and Issue: unknown, P. 102857 - 102857

Published: April 1, 2025

Language: Английский

Citations

0
Comparative assessment of the intragenomic variations of dinoflagellate Tripos species through single-cell sequencing DOI
Xianliang Huang, Yingchao Li,

Haina Du

et al.

Marine Pollution Bulletin, Journal Year: 2024, Volume and Issue: 206, P. 116690 - 116690

Published: July 17, 2024

Language: Английский

Citations

2
Harmonized coexistence of intragenomic variations in diatom Skeletonema strains DOI
Shuya Liu,

Xiangxiang Ding,

Kuiyan Liu

et al.

Environmental Research, Journal Year: 2024, Volume and Issue: 262, P. 119799 - 119799

Published: Aug. 13, 2024

Language: Английский

Citations

1
Rich molecular diversity of ribosomal RNA genes in Pseudo-nitzschia species (Bacillariophyceae) revealed through single-strain high throughput sequencing DOI
Hui Wang,

Kuiyan Liu,

Ziyan He

et al.

Algal Research, Journal Year: 2024, Volume and Issue: unknown, P. 103869 - 103869

Published: Dec. 1, 2024

Language: Английский

Citations

1
Intragenomic variations of the harmful algal bloom species Phaeocystis globosa through single-strain metabarcoding analysis DOI

Yifei Wang,

Nansheng Chen

Marine Pollution Bulletin, Journal Year: 2024, Volume and Issue: 209, P. 117180 - 117180

Published: Nov. 1, 2024

Language: Английский

Citations

0
Comparison of the biodiversity of epiphytic diatoms in the Euphrates-Tigris rivers using morphological and metabarcoding analyses DOI Creative Commons
Heba Mohamad, Katherina Schimani, Maitham A. Al-Shaheen

et al.

Metabarcoding and Metagenomics, Journal Year: 2024, Volume and Issue: 8

Published: Dec. 12, 2024

The Euphrates-Tigris catchment area is one of the major drainage basins in Middle East but climate change, overuse waters and subsequent salinization has brought this region to brink ecological devastation. aim study was investigate biodiversity epiphytic diatoms Iraq, for first time using a combination morphological metabarcoding methods. 47 samples were collected at six sampling sites along Rivers Tigris Euphrates northern Basra, Southern during summer 2019 (dry season) winter 2020 (rainy season). composition each sample compared with both microscopic-morphological analysis environmental resulted identification 284 infrageneric taxa 59 genera. For V4 18S marker gene used 1454 ASVs (Amplicon sequence variants) comprising 54 genera 108 species several belonging same taxa. non-metric multidimensional scaling (NMDS) plots morphology showed clear seasonal effect diatom community composition, while NMDS 18SV4 analyses did not show samples. incomplete taxonomic reference database studied turned out be limitation molecular approach. Nevertheless, methods increased detection assemblages laid foundation understanding their region.

Language: Английский

Citations

0