In:
PLOS ONE, Public Library of Science (PLoS), Vol. 18, No. 7 ( 2023-7-31), p. e0283324-
Abstract:
The grape genus Vitis L. includes the domesticated V . vinifera , which is one of the most important fruit crop, and also close relatives recognized as valuable germplasm resources for improving cultivars. To resolve some standing problems in the species relationships within the Vitis genus we analyzed diversity in a set of 90 accessions comprising most of Vitis species and some putative hybrids. We discovered single nucleotide polymorphisms (SNPs) in SANGER sequences of twelve loci and genotyped accessions at a larger number of SNPs using a previously developed SNP array. Our phylogenic analyses consistently identified: three clades in North America, one in East Asia, and one in Europe corresponding to V . vinifera . Using heterozygosity measurement, haplotype reconstruction and chloroplast markers, we identified the hybrids existing within and between clades. The species relationships were better assessed after discarding these hybrids from analyses. We also studied the relationships between phylogeny and morphological traits and found that several traits significantly correlated with the phylogeny. The American clade that includes important species such as V . riparia and V . rupestris showed a major divergence with all other clades based on both DNA polymorphisms and morphological traits.
Type of Medium:
Online Resource
ISSN:
1932-6203
DOI:
10.1371/journal.pone.0283324
DOI:
10.1371/journal.pone.0283324.g001
DOI:
10.1371/journal.pone.0283324.g002
DOI:
10.1371/journal.pone.0283324.g003
DOI:
10.1371/journal.pone.0283324.g004
DOI:
10.1371/journal.pone.0283324.g005
DOI:
10.1371/journal.pone.0283324.g006
DOI:
10.1371/journal.pone.0283324.g007
DOI:
10.1371/journal.pone.0283324.g008
DOI:
10.1371/journal.pone.0283324.t001
DOI:
10.1371/journal.pone.0283324.s001
DOI:
10.1371/journal.pone.0283324.s002
DOI:
10.1371/journal.pone.0283324.s003
DOI:
10.1371/journal.pone.0283324.s004
DOI:
10.1371/journal.pone.0283324.s005
DOI:
10.1371/journal.pone.0283324.s006
DOI:
10.1371/journal.pone.0283324.s007
DOI:
10.1371/journal.pone.0283324.s008
DOI:
10.1371/journal.pone.0283324.s009
DOI:
10.1371/journal.pone.0283324.s010
DOI:
10.1371/journal.pone.0283324.s011
DOI:
10.1371/journal.pone.0283324.s012
DOI:
10.1371/journal.pone.0283324.s013
DOI:
10.1371/journal.pone.0283324.s014
DOI:
10.1371/journal.pone.0283324.s015
DOI:
10.1371/journal.pone.0283324.s016
Language:
English
Publisher:
Public Library of Science (PLoS)
Publication Date:
2023
detail.hit.zdb_id:
2267670-3
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