Evidence map›Paper›PMID 31822937›Full record

ArticleTAG. Theoretical and applied genetics. Theoretische und angewandte Genetik2020

Genome-wide association analyses reveal the genetic basis of biomass accumulation under symbiotic nitrogen fixation in African soybean.

Davoud Torkamaneh, François-P Chalifour, Chantal J Beauchamp, Hesham Agrama, Steve Boahen, Halim Maaroufi, Istvan Rajcan, François Belzile

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In one paragraph

Article in TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
4.4field-weighted citation impact, top 6% of its field
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

20 citing papers in PubMed, 41 citations in OpenAlex.

  1. Functional Characterization ofPlants (Basel, Switzerland) · 2026
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  5. Integrating targeted genetic markers to genotyping-by-sequencing for an ultimate genotyping tool.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2024
    Article
  6. Article
  7. Article
  8. Genome-wide association study for biomass accumulation traits in soybean.Molecular breeding : new strategies in plant improvement · 2023
    Article
  9. Article
  10. Article
  11. Genetic architecture of the response ofFrontiers in plant science · 2023
    Article
  12. Article
  13. Optimization ofFrontiers in plant science · 2023
    Article
  14. Review
  15. Article
  16. Review
  17. Article
  18. Genome-Wide Association Study Statistical Models: A Review.Methods in molecular biology (Clifton, N.J.) · 2022
    Review
  19. Article
  20. 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

8 authors at 3 institutions in 3 countries.

Davoud TorkamanehDépartement de Phytologie, Université Laval, Quebec City, QC, Canada.
François-P ChalifourDépartement de Phytologie, Université Laval, Quebec City, QC, Canada.
Chantal J BeauchampDépartement de Phytologie, Université Laval, Quebec City, QC, Canada.
Hesham AgramaInternational Institute for Tropical Agriculture (IITA), Ibadan, Nigeria.
Steve BoahenInternational Institute for Tropical Agriculture (IITA), Ibadan, Nigeria.
Halim MaaroufiInstitut de Biologie Intégrative et des Systèmes (IBIS), Université Laval, Quebec City, QC, Canada.
Istvan RajcanDepartment of Plant Agriculture, University of Guelph, Guelph, ON, Canada.
François BelzileDépartement de Phytologie, Université Laval, Quebec City, QC, Canada. francois.belzile@fsaa.ulaval.ca.ORCID http://orcid.org/0000-0001-6893-4529
Université Laval · CAInternational Institute of Tropical Agriculture · NGUniversity of Guelph · CA

Funding

Canadian Field Crop Research Alliance AIP CL-23
6 · The paper itself

Abstract

key messageWe explored the genetic basis of SNF-related traits through GWAS and identified 40 candidate genes. This study provides fundamental insights into SNF-related traits and will accelerate efforts for SNF breeding. Symbiotic nitrogen fixation (SNF) increases sustainability by supplying biological nitrogen for crops to enhance yields without damaging the ecosystem. A better understanding of this complex biological process is critical for addressing the triple challenges of food security, environmental degradation, and climate change. Soybean plants, the most important legume worldwide, can form a mutualistic interaction with specialized soil bacteria, bradyrhizobia, to fix atmospheric nitrogen. Here we report a comprehensive genome-wide association study of 11 SNF-related traits using 79K GBS-derived SNPs in 297 African soybeans. We identified 25 QTL regions encompassing 40 putative candidate genes for SNF-related traits including 20 genes with no prior known role in SNF. A line with a large deletion (164 kb), encompassing a QTL region containing a strong candidate gene (CASTOR), exhibited a marked decrease in SNF. This study performed on African soybean lines provides fundamental insights into SNF-related traits and yielded a rich catalog of candidate genes for SNF-related traits that might accelerate future efforts aimed at sustainable agriculture.

Indexed as

BiomassGene Expression Regulation, PlantGenome-Wide Association StudyGenotypeGlycine maxNitrogen FixationPhenotypePhylogenyPlant BreedingPlant RootsPlant ShootsPolymorphism, Single NucleotideQuantitative Trait LociRoot Nodules, PlantSymbiosis

Identifiers

PMID31822937
OpenAlexW2995303073

What OpenQuestion holds

Textmetadata
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.