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Cited by 370

The DOI matches its Crossref record; 20 of the 20 references it cites were found in a registry or an index.

Next‐generation RAD sequencing identifies thousands of SNPs for assessing hybridization between rainbow and westslope cutthroat trout

HOHENLOHE, PAUL A., AMISH, STEPHEN J., CATCHEN, JULIAN M., ALLENDORF, FRED W., LUIKART, GORDON·2011·Molecular Ecology Resources

Abstract

The increased numbers of genetic markers produced by genomic techniques have the potential to both identify hybrid individuals and localize chromosomal regions responding to selection and contributing to introgression. We used restriction‐site‐associated DNA sequencing to identify a dense set of candidate SNP loci with fixed allelic differences between introduced rainbow trout (Oncorhynchus mykiss) and native westslope cutthroat trout (Oncorhynchus clarkii lewisi). We distinguished candidate SNPs from homeologs (paralogs resulting from whole‐genome duplication) by detecting excessively high observed heterozygosity and deviations from Hardy–Weinberg proportions. We identified 2923 candidate species‐specific SNPs from a single Illumina sequencing lane containing 24 barcode‐labelled individuals. Published sequence data and ongoing genome sequencing of rainbow trout will allow physical mapping of SNP loci for genome‐wide scans and will also provide flanking sequence for design of qPCR‐based TaqMan®assays for high‐throughput, low‐cost hybrid identification using a subset of 50–100 loci. This study demonstrates that it is now feasible to identify thousands of informative SNPs in nonmodel species quickly and at reasonable cost, even if no prior genomic information is available.

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Metadata

Authors
HOHENLOHE, P. A., AMISH, S. J., CATCHEN, J. M., ALLENDORF, F. W., & LUIKART, G.
Venue
Molecular Ecology Resources
Publisher
Wiley
Published
2011-02-17
Volume
11
Issue
s1
Pages
117-122
ISSN
  • 1755-098X (ISSN-L)
  • 1755-0998
OpenAlex
W1531477187
Cited by
370
References
20
FWCI
20.83
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Next‐generation RAD sequencing identifies thousands of SNPs for assessing hybridization between rainbow and westslope cutthroat trout. https://app.cochat.ai/papers/10.1111/j.1755-0998.2010.02967.x
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HOHENLOHE, P. A., AMISH, S. J., CATCHEN, J. M., ALLENDORF, F. W., & LUIKART, G. (2011). Next‐generation RAD sequencing identifies thousands of SNPs for assessing hybridization between rainbow and westslope cutthroat trout. Molecular Ecology Resources. https://doi.org/10.1111/j.1755-0998.2010.02967.x

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