Evidence map›Paper›PMID 23324172›Full record

ArticleBMC genomics2013

Development and validation of microsatellite markers for Brachiaria ruziziensis obtained by partial genome assembly of Illumina single-end reads.

Pedro I T Silva, Alexandre M Martins, Ediene G Gouvea, Marco Pessoa-Filho, Márcio E Ferreira

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Article in BMC genomics, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

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21citing papers in PubMed
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1 · What the graph read from it

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3 · Its place in the literature

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21 citing papers in PubMed.

  1. Article
  2. An Overview of the Genetics and Genomics of theFrontiers in plant science · 2021
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  8. Genetic diversity and population structure ofRevista brasileira de botanica : Brazilian journal of botany · 2018
    Article
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4 · The record

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5 · Who and what money

Authors and funding

5 authors.

Pedro I T SilvaEmbrapa Recursos Genéticos e Biotecnologia, Genetics Lab, PO Box 02372, Brasília, CEP 70770-917 Distrito Federal, Brazil.
Alexandre M Martins
Ediene G Gouvea
Marco Pessoa-Filho
Márcio E Ferreira

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundBrachiaria ruziziensis is one of the most important forage species planted in the tropics. The application of genomic tools to aid the selection of superior genotypes can provide support to B. ruziziensis breeding programs. However, there is a complete lack of information about the B. ruziziensis genome. Also, the availability of genomic tools, such as molecular markers, to support B. ruziziensis breeding programs is rather limited. Recently, next-generation sequencing technologies have been applied to generate sequence data for the identification of microsatellite regions and primer design. In this study, we present a first validated set of SSR markers for Brachiaria ruziziensis, selected from a de novo partial genome assembly of single-end Illumina reads.

resultsA total of 85,567 perfect microsatellite loci were detected in contigs with a minimum 10X coverage. We selected a set of 500 microsatellite loci identified in contigs with minimum 100X coverage for primer design and synthesis, and tested a subset of 269 primer pairs, 198 of which were polymorphic on 11 representative B. ruziziensis accessions. Descriptive statistics for these primer pairs are presented, as well as estimates of marker transferability to other relevant brachiaria species. Finally, a set of 11 multiplex panels containing the 30 most informative markers was validated and proposed for B. ruziziensis genetic analysis.

conclusionsWe show that the detection and development of microsatellite markers from genome assembled Illumina single-end DNA sequences is highly efficient. The developed markers are readily suitable for genetic analysis and marker assisted selection of Brachiaria ruziziensis. The use of this approach for microsatellite marker development is promising for species with limited genomic information, whose breeding programs would benefit from the use of genomic tools. To our knowledge, this is the first set of microsatellite markers developed for this important species.

Indexed as

BrachiariaBreedingChromosome MappingDNA PrimersGenome, PlantGenomicsMicrosatellite RepeatsQuantitative Trait LociReproducibility of ResultsSequence Analysis, DNASpecies SpecificityDNA Primers

Identifiers

PMID23324172
PMCPMC3565986

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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.