Evidence map›Paper›PMID 40851216›Full record

ArticleThe plant genome2025

A chickpea MAGIC population to dissect the genetics of complex traits.

Oluwaseun J Akinlade, Hannah Robinson, Yichen Kang, Mahendar Thudi, Srinivasan Samineni, Pooran Gaur, Millicent R Smith, Kai P Voss-Fels, Roy Costilla, Rajeev K Varshney and 2 more

Abstract read
In one paragraph

Article in The plant genome, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing 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

4 citing papers in PubMed.

  1. Article
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  3. Review
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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

12 authors.

Oluwaseun J AkinladeQueensland Alliance for Agriculture and Food Innovation, The University of Queensland, Brisbane, Queensland, Australia.ORCID https://orcid.org/0000-0002-0489-3219
Hannah RobinsonQueensland Alliance for Agriculture and Food Innovation, The University of Queensland, Brisbane, Queensland, Australia.ORCID https://orcid.org/0000-0002-8303-8076
Yichen KangQueensland Alliance for Agriculture and Food Innovation, The University of Queensland, Brisbane, Queensland, Australia.ORCID https://orcid.org/0000-0002-3613-7426
Mahendar ThudiCollege of Agriculture, Family Sciences and Technology, Fort Valley State University, Fort Valley, Georgia, USA.
Srinivasan SamineniInternational Crops Research Institute for the Semi-Arid Tropics (ICRISAT), Patancheru, Telangana, India.
Pooran GaurInternational Crops Research Institute for the Semi-Arid Tropics (ICRISAT), Patancheru, Telangana, India.
Millicent R SmithSchool of Agriculture and Food Sustainability, Faculty of Science, The University of Queensland, Gatton, Queensland, Australia.
Kai P Voss-FelsDepartment of Grapevine Breeding, Hochschule Geisenheim University, Geisenheim, Germany.ORCID https://orcid.org/0000-0003-0782-366X
Roy CostillaCawthron Institute, Nelson, New Zealand.ORCID https://orcid.org/0000-0003-0818-5065
Rajeev K VarshneyState Agricultural Biotechnology Centre, Centre for Crop and Food Innovation, Food Futures Institute, Murdoch University, Murdoch, Western Australia, Australia.ORCID https://orcid.org/0000-0002-4562-9131
Eric DinglasanQueensland Alliance for Agriculture and Food Innovation, The University of Queensland, Brisbane, Queensland, Australia.
Lee T HickeyQueensland Alliance for Agriculture and Food Innovation, The University of Queensland, Brisbane, Queensland, Australia.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Multiparent populations are now widespread in crop genetic studies as they capture more genetic diversity and offer high statistical power for detecting quantitative trait loci (QTLs). To confirm the suitability of using a recently developed chickpea (Cicer arietinum L.) multi-parent advanced generation intercross (MAGIC) population for genetic studies, we characterized the diversity of the eight founder lines and explored the linkage disequilibrium decay, marker coverage, segregation distortion, allelic variation, and structure of the population. The MAGIC population was genotyped using whole-genome sequencing; following marker curation, a total of 4255 high-quality polymorphic single nucleotide polymorphism markers were used for genomic analyses. To demonstrate the effectiveness of the MAGIC population to dissect the genetics of key agronomic traits (days to 50% flowering and plant height), we employed both a genome-wide mapping approach using fixed and random model circulating probability unification and a haplotype-based mapping using the local genomic estimated breeding value approach. Our analyses confirmed the role of genomic regions previously reported in the literature and identified several new QTLs for days to 50% flowering and plant height. We also showed the potential for trait improvement through stacking the top 10 haploblocks to develop early flowering chickpea and selection of desirable haplotypes on chromosome 4 to improve plant height. Our results demonstrate the chickpea MAGIC population is a valuable resource for researchers and pre-breeders to study the genetic architecture of complex traits and allelic variation to accelerate crop improvement in chickpea.

Indexed as

CicerQuantitative Trait LociChromosome MappingGenome, PlantGenotypeHaplotypesLinkage DisequilibriumPhenotypePlant BreedingPolymorphism, Single Nucleotide

Identifiers

PMID40851216
PMCPMC12375853

What OpenQuestion holds

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Registered trials

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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.