Evidence map›Paper›PMID 29234080›Full record

ArticleScientific reports2017

Genomic diversity and macroecology of the crop wild relatives of domesticated pea.

Petr Smýkal, Iveta Hradilová, Oldřich Trněný, Jan Brus, Abhishek Rathore, Michael Bariotakis, Roma Rani Das, Debjyoti Bhattacharyya, Christopher Richards, Clarice J Coyne and 1 more

Erratum issuedAbstract read
In one paragraph

Article in Scientific reports, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 28 papers.

0numbers the graph read from it
0cells of the map it votes in
28citing 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

28 citing papers in PubMed.

  1. Article
  2. Review
  3. Article
  4. Review
  5. Genome wide association study unveils the genetic basis of Orobanche crenata resistance in pea.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2025
    Article
  6. Review
  7. The genomics of t'ef and finger millet domestication and spread.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2025
    Article
  8. Article
  9. Article
  10. Genetic Diversity and Population Structure of a WideInternational journal of molecular sciences · 2023
    Article
  11. A hypervariable intron of theFrontiers in plant science · 2023
    Article
  12. Review
  13. Article
  14. The Seed Coat's Impact on Crop Performance in Pea (Plants (Basel, Switzerland) · 2022
    Review
  15. Review
  16. Article
  17. Article
  18. Review
  19. Article
  20. Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

11 authors.

Petr SmýkalDepartment of Botany, Palacký University in Olomouc, Olomouc, Czech Republic. petr.smykal@upol.cz.ORCID 0000-0002-6117-8510
Iveta HradilováDepartment of Botany, Palacký University in Olomouc, Olomouc, Czech Republic.
Oldřich TrněnýAgricultural Research, Ltd., Troubsko, Czech Republic.
Jan BrusDepartment of Geoinformatics, Palacký University in Olomouc, Olomouc, Czech Republic.
Abhishek RathoreThe International Crops Research Institute for the Semi-Arid Tropics, Hyderabad, India.ORCID 0000-0001-6887-4095
Michael BariotakisDepartment of Biology and Botanical Garden, University of Crete, Heraklion, Greece.
Roma Rani DasThe International Crops Research Institute for the Semi-Arid Tropics, Hyderabad, India.
Debjyoti BhattacharyyaDepartment of Life Science & Bioinformatics, Assam University, Silchar, India.
Christopher RichardsUnited States Department of Agriculture, National Laboratory for Genetic Resources Preservation, Fort Collins, USA.ORCID 0000-0002-9978-6079
Clarice J CoyneUnited States Department of Agriculture, Washington State University, Pullman, Washington, USA.
Stergios PirintsosDepartment of Biology and Botanical Garden, University of Crete, Heraklion, Greece.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

There is growing interest in the conservation and utilization of crop wild relatives (CWR) in international food security policy and research. Legumes play an important role in human health, sustainable food production, global food security, and the resilience of current agricultural systems. Pea belongs to the ancient set of cultivated plants of the Near East domestication center and remains an important crop today. Based on genome-wide analysis, P. fulvum was identified as a well-supported species, while the diversity of wild P. sativum subsp. elatius was structured into 5 partly geographically positioned clusters. We explored the spatial and environmental patterns of two progenitor species of domesticated pea in the Mediterranean Basin and in the Fertile Crescent in relation to the past and current climate. This study revealed that isolation by distance does not explain the genetic structure of P. sativum subsp. elatius in its westward expansion from its center of origin. The genetic diversity of wild pea may be driven by Miocene-Pliocene events, while the phylogenetic diversity centers may reflect Pleisto-Holocene climatic changes. These findings help set research and discussion priorities and provide geographical and ecological information for germplasm-collecting missions, as well as for the preservation of extant diversity in ex-situ collections.

Indexed as

DomesticationGenetic VariationPhylogeographyGenomicsMiddle EastPhylogenyPisum sativum

Identifiers

PMID29234080
PMCPMC5727218

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.