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    • Data from: Development and application of an updated haplotype reference panel for association analysis of spontaneous sex reversal in XX rainbow trout

    Metadata Updated: January 6, 2026

    All-female lines are preferred for rainbow trout production because early sexual maturation in males causes reductions in production efficiency and product quality. However, spontaneous males were reported in genetically all-female XX populations. The objective of this study was to identify single nucleotide polymorphisms (SNPs) associated with spontaneous sex reversal to males in XX rainbow trout (sXX sex reversal). Two families, ST15 and ST22, were genotyped with the Axiom 57K SNP array, and 55 significant SNPs associated with sXX sex reversal were identified and 53 out of the 55 SNPs were located on chromosome OmyA26.

    The genotypes of families ST15 and ST22 are included in this dataset. The chromosome numbers and SNPs locations are based on the Arlee reference genome. SNPs cannot be mapped to the genome were assigned to chromosome 34.

    Access & Use Information

    Public: This dataset is intended for public access and use. License: Creative Commons CCZero

    Downloads & Resources

    Dates

    Metadata Created Date January 6, 2026
    Metadata Updated Date January 6, 2026

    Metadata Source

    Harvested from USDA JSON

    Other Data Resources

    Additional Metadata

    Resource Type Dataset
    Metadata Created Date January 6, 2026
    Metadata Updated Date January 6, 2026
    Publisher Agricultural Research Service
    Maintainer
    Identifier 10.15482/USDA.ADC/30670556.v1
    Data Last Modified 2025-12-19
    Public Access Level public
    Bureau Code 005:18
    Metadata Context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
    Schema Version https://project-open-data.cio.gov/v1.1/schema
    Catalog Describedby https://project-open-data.cio.gov/v1.1/schema/catalog.json
    Harvest Object Id d2e7535c-767d-4274-a780-de00cb3df5c9
    Harvest Source Id d3fafa34-0cb9-48f1-ab1d-5b5fdc783806
    Harvest Source Title USDA JSON
    License https://creativecommons.org/publicdomain/zero/1.0/
    Program Code 005:040
    Source Datajson Identifier True
    Source Hash 275660ce154786114b408f2d0a59bdd1de1f5d2b74bac4694366f84fad5eb74f
    Source Schema Version 1.1
    Temporal 2025-08-08/2025-08-08

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