Evidence map›Paper›PMID 33589621›Full record

ArticleNature communications2021

The genetic basis of cytoplasmic male sterility and fertility restoration in wheat.

Joanna Melonek, Jorge Duarte, Jerome Martin, Laurent Beuf, Alain Murigneux, Pierrick Varenne, Jordi Comadran, Sebastien Specel, Sylvain Levadoux, Kalia Bernath-Levin and 4 more

Open access · goldAbstract read
In one paragraph

Article in Nature communications, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 67 papers.

0numbers the graph read from it
0cells of the map it votes in
67citing papers in PubMed
8.6field-weighted citation impact, top 1% 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

67 citing papers in PubMed, 135 citations in OpenAlex.

  1. Article
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  10. GBS-based identification ofFrontiers in plant science · 2026
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  18. Two nuclear loci Rf-m1 and Rf-m2 interplay to determine the fertility restoring efficacy of ZD-type CMS soybean.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2025
    Article
  19. A TOPLESS-related gene regulates both male and female sterility in wheat.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2025
    Article
  20. Article

7 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

14 authors at 2 institutions in 2 countries.

Joanna MelonekARC Centre of Excellence in Plant Energy Biology, School of Molecular Sciences, The University of Western Australia, Crawley, WA, Australia.ORCID 0000-0003-4471-2520
Jorge DuarteGroupe Limagrain, Centre de Recherche, Route d'Ennezat, Chappes, France.
Jerome MartinGroupe Limagrain, Centre de Recherche, Route d'Ennezat, Chappes, France.
Laurent BeufGroupe Limagrain, Centre de Recherche, Route d'Ennezat, Chappes, France.ORCID 0000-0001-8645-4086
Alain MurigneuxGroupe Limagrain, Centre de Recherche, Route d'Ennezat, Chappes, France.
Pierrick VarenneGroupe Limagrain, Centre de Recherche, Route d'Ennezat, Chappes, France.
Jordi ComadranGroupe Limagrain, Centre de Recherche, Route d'Ennezat, Chappes, France.
Sebastien SpecelGroupe Limagrain, Centre de Recherche, Route d'Ennezat, Chappes, France.
Sylvain LevadouxGroupe Limagrain, Centre de Recherche, Route d'Ennezat, Chappes, France.
Kalia Bernath-LevinARC Centre of Excellence in Plant Energy Biology, School of Molecular Sciences, The University of Western Australia, Crawley, WA, Australia.
François TorneyGroupe Limagrain, Centre de Recherche, Route d'Ennezat, Chappes, France.
Jean-Philippe PichonGroupe Limagrain, Centre de Recherche, Route d'Ennezat, Chappes, France.
Pascual PerezGroupe Limagrain, Centre de Recherche, Route d'Ennezat, Chappes, France.
Ian SmallARC Centre of Excellence in Plant Energy Biology, School of Molecular Sciences, The University of Western Australia, Crawley, WA, Australia. ian.small@uwa.edu.au.ORCID 0000-0001-5300-1216
Limagrain (France) · FRThe University of Western Australia · AU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Hybrid wheat varieties give higher yields than conventional lines but are difficult to produce due to a lack of effective control of male fertility in breeding lines. One promising system involves the Rf1 and Rf3 genes that restore fertility of wheat plants carrying Triticum timopheevii-type cytoplasmic male sterility (T-CMS). Here, by genetic mapping and comparative sequence analyses, we identify Rf1 and Rf3 candidates that can restore normal pollen production in transgenic wheat plants carrying T-CMS. We show that Rf1 and Rf3 bind to the mitochondrial orf279 transcript and induce cleavage, preventing expression of the CMS trait. The identification of restorer genes in wheat is an important step towards the development of hybrid wheat varieties based on a CMS-Rf system. The characterisation of their mode of action brings insights into the molecular basis of CMS and fertility restoration in plants.

Indexed as

Genes, MitochondrialGenes, PlantBase SequenceChromosome MappingChromosomes, PlantCytoplasmPlant BreedingPlant CellsPlant InfertilityPlants, Genetically ModifiedPollenRNA, MessengerTriticumRNA, Messenger

Identifiers

PMID33589621
PMCPMC7884431
OpenAlexW3132296260

What Socratic 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 Socratic graph.