Evidence map›Paper›PMID 39689975›Full record

ArticleJournal of fish biology2025

Fast and cost-efficient species identification of Atlantic salmon (Salmo salar L.), brown trout (Salmo trutta), and their hybrids using a single SNP marker.

Tutku Aykanat, Athina Balatsou, Kirsi Kähkönen, Jukka T Syrjänen, Matti Janhunen, Tuomas Leinonen, Jenni M Prokkola, Johnny R Norrgård, John J Piccolo

Abstract read
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In one paragraph

Article in Journal of fish biology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

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.

2 · The registry

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.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

1 citing paper in PubMed.

  1. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

9 authors.

Tutku AykanatOrganismal and Evolutionary Biology Research Program, Faculty of Biological and Environmental Sciences, University of Helsinki, Helsinki, Finland.ORCID https://orcid.org/0000-0002-4825-0231
Athina BalatsouOrganismal and Evolutionary Biology Research Program, Faculty of Biological and Environmental Sciences, University of Helsinki, Helsinki, Finland.
Kirsi KähkönenOrganismal and Evolutionary Biology Research Program, Faculty of Biological and Environmental Sciences, University of Helsinki, Helsinki, Finland.
Jukka T SyrjänenDepartment of Biological and Environmental Science, University of Jyväskylä, Jyväskylä, Finland.
Matti JanhunenNatural Resources Institute Finland (LUKE), Joensuu, Finland.
Tuomas LeinonenNatural Resources Institute Finland (LUKE), Helsinki, Finland.
Jenni M ProkkolaNatural Resources Institute Finland (LUKE), Oulu, Finland.
Johnny R NorrgårdGammelkroppa Lax AB, Filipstad, Sweden.
John J PiccoloRiver Ecology and Management Group, Karlstad University, Karlstad, Sweden.

Funding

Fortum Sverige ABR.Erik and Bror Serlachius FoundationSwedish Centre for Sustainable Hydropower VKU31016the Centre for Economic Development, Transport and the Environmentthe Research Council of Finland 325964the Research Council of Finland 347368the Research Council of Finland 348965
6 · The paper itself

Abstract

A workflow for developing a cost- and time-efficient, single nucleotide polymorphism (SNP)-based assay for species and hybrid identification is described. In a reference set (n = 46), the developed assay identified individuals of two closely related species, the Atlantic salmon (Salmo salar L., n = 23) and brown trout (Salmo trutta, n = 23), with 100% accuracy. Furthermore, species and hybrid identification using field-collected embryos had 98.1% concordance (155/158) to more expensive and time-consuming methods that utilized multiple SNP markers. The method can be integrated into management and conservation plans to quantify species' spawning distribution and hybridization rates.

Indexed as

Hybridization, GeneticPolymorphism, Single NucleotideSalmo salarTroutAnimalsGenetic MarkersGenetic Markersconservation geneticsdiagnostic locushybridizationKASP SNP‐assaysspecies identification

Identifiers

PMID39689975
PMCPMC12038774

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.