Evidence map›Paper›PMID 24212082›Full record

ArticleG3 (Bethesda, Md.)2014

The use of SNP markers for linkage mapping in diploid and tetraploid peanuts.

David J Bertioli, Peggy Ozias-Akins, Ye Chu, Karinne M Dantas, Silvio P Santos, Ediene Gouvea, Patricia M Guimarães, Soraya C M Leal-Bertioli, Steven J Knapp, Marcio C Moretzsohn

Abstract read
In one paragraph

Article in G3 (Bethesda, Md.), 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers.

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0cells of the map it votes in
29citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

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2 · The registry

The trial behind it

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3 · Its place in the literature

Who cites it

29 citing papers in PubMed.

  1. Article
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  5. Article
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  9. Genetics, genomics and breeding of groundnut (Plant breeding = Zeitschrift fur Pflanzenzuchtung · 2019
    Review
  10. Article
  11. Article
  12. Article
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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

10 authors.

David J BertioliDepartamento de Genética/IB, Universidade de Brasília, Brasília, DF, 70910-900, Brazil.
Peggy Ozias-Akins
Ye Chu
Karinne M Dantas
Silvio P Santos
Ediene Gouvea
Patricia M Guimarães
Soraya C M Leal-Bertioli
Steven J Knapp
Marcio C Moretzsohn

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Single nucleotide polymorphic markers (SNPs) are attractive for use in genetic mapping and marker-assisted breeding because they can be scored in parallel assays at favorable costs. However, scoring SNP markers in polyploid plants like the peanut is problematic because of interfering signal generated from the DNA bases that are homeologous to those being assayed. The present study used a previously constructed 1536 GoldenGate SNP assay developed using SNPs identified between two A. duranensis accessions. In this study, the performance of this assay was tested on two RIL mapping populations, one diploid (A. duranensis × A. stenosperma) and one tetraploid [A. hypogaea cv. Runner IAC 886 × synthetic tetraploid (A. ipaënsis × A. duranensis)(4×)]. The scoring was performed using the software GenomeStudio version 2011.1. For the diploid, polymorphic markers provided excellent genotyping scores with default software parameters. In the tetraploid, as expected, most of the polymorphic markers provided signal intensity plots that were distorted compared to diploid patterns and that were incorrectly scored using default parameters. However, these scorings were easily corrected using the GenomeStudio software. The degree of distortion was highly variable. Of the polymorphic markers, approximately 10% showed no distortion at all behaving as expected for single-dose markers, and another 30% showed low distortion and could be considered high-quality. The genotyped markers were incorporated into diploid and tetraploid genetic maps of Arachis and, in the latter case, were located almost entirely on A genome linkage groups.

Indexed as

Chromosome MappingGenome, PlantPolymorphism, Single NucleotideArachisDiploidyGenotypeGenotyping TechniquesSoftwareTetraploidyArachisbreedinggenotypingmarkerswild

Identifiers

PMID24212082
PMCPMC3887543

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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.