Evidence map›Paper›PMID 33536468›Full record

ArticleScientific reports2021

Population structure, genetic diversity and genomic selection signatures among a Brazilian common bean germplasm.

Jessica Delfini, Vânia Moda-Cirino, José Dos Santos Neto, Paulo Maurício Ruas, Gustavo César Sant'Ana, Paul Gepts, Leandro Simões Azeredo Gonçalves

Abstract read
In one paragraph

Article in Scientific reports, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 35 papers.

0numbers the graph read from it
0cells of the map it votes in
35citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

35 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Genome-wide association mapping for LLS resistance in a MAGIC population of groundnut (Arachis hypogaea L.).TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2023
    Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Frontiers in plant science · 2023
    Article
  18. Article
  19. Article
  20. Genetic diversity of common bean (Saudi journal of biological sciences · 2022
    Article
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

7 authors.

Jessica DelfiniAgronomy Department, Universidade Estadual de Londrina (UEL), Londrina, 86051-900, Brazil.
Vânia Moda-CirinoPlant Breeding, Instituto de Desenvolvimento Rural do Paraná-Iapar-Emater (IDR-Paraná), Londrina, 86047-902, Brazil.
José Dos Santos NetoAgronomy Department, Universidade Estadual de Londrina (UEL), Londrina, 86051-900, Brazil.
Paulo Maurício RuasBiology Department, Universidade Estadual de Londrina (UEL), Londrina, 86051-900, Brazil.
Gustavo César Sant'AnaTropical Melhoramento and Genética (TMG), Londrina, 86188-000, Brazil.
Paul GeptsSection of Crop and Ecosystem Sciences, Department of Plant Sciences, University of California, Davis, 95616-8780, USA.
Leandro Simões Azeredo GonçalvesAgronomy Department, Universidade Estadual de Londrina (UEL), Londrina, 86051-900, Brazil. leandrosag@uel.br.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Brazil is the world's largest producer of common bean. Knowledge of the genetic diversity and relatedness of accessions adapted to Brazilian conditions is of great importance for the conservation of germplasm and for directing breeding programs aimed at the development of new cultivars. In this context, the objective of this study was to analyze the genetic diversity, population structure, and linkage disequilibrium (LD) of a diversity panel consisting of 219 common bean accessions, most of which belonging to the Mesoamerican gene pool. Genotyping by sequencing (GBS) of these accessions allowed the identification of 49,817 SNPs with minor allele frequency > 0.05. Of these, 17,149 and 12,876 were exclusive to the Mesoamerican and Andean pools, respectively, and 11,805 SNPs could differentiate the two gene pools. Further the separation according to the gene pool, bayesian analysis of the population structure showed a subdivision of the Mesoamerican accessions based on the origin and color of the seed tegument. LD analysis revealed the occurrence of long linkage blocks and low LD decay with physical distance between SNPs (LD half decay in 249 kb, corrected for population structure and relatedness). The GBS technique could effectively characterize the Brazilian common bean germplasms, and the diversity panel used in this study may be of great use in future genome-wide association studies.

Indexed as

Genome, PlantSelection, GeneticBrazilDNA, PlantDomesticationGene FrequencyGene PoolGenetic VariationGenome-Wide Association StudyGenotyping TechniquesLinkage DisequilibriumPhaseolusPlant BreedingPolymorphism, Single NucleotideDNA, Plant

Identifiers

PMID33536468
PMCPMC7859210

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

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.