Development and Assessment of SNP Genotyping Arrays for Citrus and Its Close Relatives

Rapid advancements in technologies provide various tools to analyze fruit crop genomes to better understand genetic diversity and relationships and aid in breeding. Genome-wide single nucleotide polymorphism (SNP) genotyping arrays offer highly multiplexed assays at a relatively low cost per data po...

Full description

Bibliographic Details
Main Authors: Yoko Hiraoka, Sergio Pietro Ferrante, Guohong Albert Wu, Claire T. Federici, Mikeal L. Roose
Format: Article
Language:English
Published: MDPI AG 2024-02-01
Series:Plants
Subjects:
Online Access:https://www.mdpi.com/2223-7747/13/5/691
_version_ 1827319420894052352
author Yoko Hiraoka
Sergio Pietro Ferrante
Guohong Albert Wu
Claire T. Federici
Mikeal L. Roose
author_facet Yoko Hiraoka
Sergio Pietro Ferrante
Guohong Albert Wu
Claire T. Federici
Mikeal L. Roose
author_sort Yoko Hiraoka
collection DOAJ
description Rapid advancements in technologies provide various tools to analyze fruit crop genomes to better understand genetic diversity and relationships and aid in breeding. Genome-wide single nucleotide polymorphism (SNP) genotyping arrays offer highly multiplexed assays at a relatively low cost per data point. We report the development and validation of 1.4M SNP Axiom<sup>®</sup> Citrus HD Genotyping Array (Citrus 15AX 1 and Citrus 15AX 2) and 58K SNP Axiom<sup>®</sup> Citrus Genotyping Arrays for <i>Citrus</i> and close relatives. SNPs represented were chosen from a citrus variant discovery panel consisting of 41 diverse whole-genome re-sequenced accessions of <i>Citrus</i> and close relatives, including eight progenitor citrus species. SNPs chosen mainly target putative genic regions of the genome and are accurately called in both <i>Citrus</i> and its closely related genera while providing good coverage of the nuclear and chloroplast genomes. Reproducibility of the arrays was nearly 100%, with a large majority of the SNPs classified as the most stringent class of markers, “<i>PolyHighResolution</i>” (PHR) polymorphisms. Concordance between SNP calls in sequence data and array data average 98%. Phylogenies generated with array data were similar to those with comparable sequence data and little affected by 3 to 5% genotyping error. Both arrays are publicly available.
first_indexed 2024-04-25T00:21:47Z
format Article
id doaj.art-08f67430fe7f444cb8ff1d44ac515143
institution Directory Open Access Journal
issn 2223-7747
language English
last_indexed 2024-04-25T00:21:47Z
publishDate 2024-02-01
publisher MDPI AG
record_format Article
series Plants
spelling doaj.art-08f67430fe7f444cb8ff1d44ac5151432024-03-12T16:52:59ZengMDPI AGPlants2223-77472024-02-0113569110.3390/plants13050691Development and Assessment of SNP Genotyping Arrays for Citrus and Its Close RelativesYoko Hiraoka0Sergio Pietro Ferrante1Guohong Albert Wu2Claire T. Federici3Mikeal L. Roose4Department of Botany and Plant Sciences, University of California, Riverside, CA 92521, USADepartment of Botany and Plant Sciences, University of California, Riverside, CA 92521, USAUS Department of Energy Joint Genome Institute, Walnut Creek, CA 94598, USADepartment of Botany and Plant Sciences, University of California, Riverside, CA 92521, USADepartment of Botany and Plant Sciences, University of California, Riverside, CA 92521, USARapid advancements in technologies provide various tools to analyze fruit crop genomes to better understand genetic diversity and relationships and aid in breeding. Genome-wide single nucleotide polymorphism (SNP) genotyping arrays offer highly multiplexed assays at a relatively low cost per data point. We report the development and validation of 1.4M SNP Axiom<sup>®</sup> Citrus HD Genotyping Array (Citrus 15AX 1 and Citrus 15AX 2) and 58K SNP Axiom<sup>®</sup> Citrus Genotyping Arrays for <i>Citrus</i> and close relatives. SNPs represented were chosen from a citrus variant discovery panel consisting of 41 diverse whole-genome re-sequenced accessions of <i>Citrus</i> and close relatives, including eight progenitor citrus species. SNPs chosen mainly target putative genic regions of the genome and are accurately called in both <i>Citrus</i> and its closely related genera while providing good coverage of the nuclear and chloroplast genomes. Reproducibility of the arrays was nearly 100%, with a large majority of the SNPs classified as the most stringent class of markers, “<i>PolyHighResolution</i>” (PHR) polymorphisms. Concordance between SNP calls in sequence data and array data average 98%. Phylogenies generated with array data were similar to those with comparable sequence data and little affected by 3 to 5% genotyping error. Both arrays are publicly available.https://www.mdpi.com/2223-7747/13/5/691<i>Citrus</i>genotyping arrayplant breedinggermplasmsingle nucleotide polymorphism
spellingShingle Yoko Hiraoka
Sergio Pietro Ferrante
Guohong Albert Wu
Claire T. Federici
Mikeal L. Roose
Development and Assessment of SNP Genotyping Arrays for Citrus and Its Close Relatives
Plants
<i>Citrus</i>
genotyping array
plant breeding
germplasm
single nucleotide polymorphism
title Development and Assessment of SNP Genotyping Arrays for Citrus and Its Close Relatives
title_full Development and Assessment of SNP Genotyping Arrays for Citrus and Its Close Relatives
title_fullStr Development and Assessment of SNP Genotyping Arrays for Citrus and Its Close Relatives
title_full_unstemmed Development and Assessment of SNP Genotyping Arrays for Citrus and Its Close Relatives
title_short Development and Assessment of SNP Genotyping Arrays for Citrus and Its Close Relatives
title_sort development and assessment of snp genotyping arrays for citrus and its close relatives
topic <i>Citrus</i>
genotyping array
plant breeding
germplasm
single nucleotide polymorphism
url https://www.mdpi.com/2223-7747/13/5/691
work_keys_str_mv AT yokohiraoka developmentandassessmentofsnpgenotypingarraysforcitrusanditscloserelatives
AT sergiopietroferrante developmentandassessmentofsnpgenotypingarraysforcitrusanditscloserelatives
AT guohongalbertwu developmentandassessmentofsnpgenotypingarraysforcitrusanditscloserelatives
AT clairetfederici developmentandassessmentofsnpgenotypingarraysforcitrusanditscloserelatives
AT mikeallroose developmentandassessmentofsnpgenotypingarraysforcitrusanditscloserelatives