ArticleEcology and evolution2025
Monitoring Alien Species Diversity in Ballast Water Based on Environmental DNA Metabarcoding.
Article in Ecology and evolution, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
2 citing papers in PubMed.
- Environmental DNA: From Promise to Practice.Ecology and evolution · 2026Article
- Monitoring Alien Species Diversity in Ballast Water Based on Environmental DNA Metabarcoding.Ecology and evolution · 2025Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
6 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Invasive alien species pose serious threats to ecosystems, public health, and socio-economic systems, with ballast water discharge serving as a major pathway for their introduction. Organisms that survive the harsh conditions inside ballast tanks may establish populations in recipient ports, where they can disrupt native biodiversity. Therefore, effective monitoring of ballast water is essential for reducing the risk of biological invasions. This study applied environmental DNA (eDNA) metabarcoding to investigate the biological communities in ballast water from ships arriving at Dongjiakou Port, Qingdao, with a particular focus on alien species. Three universal primer sets targeting the 18S V4, 18S V9, and 12S regions were used to amplify and sequence DNA from phytoplankton, invertebrates, and fish. In total, nine ballast water samples were collected from six ships originating from the South China Sea, Seto Inland Sea, Taiwan Strait, and the Yellow Sea. Bioinformatic analysis revealed 16 alien phytoplankton species, 13 alien invertebrate species, and 12 alien fish species, including three invasive species:
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Registered trials
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