Evidence map›Paper›PMID 36575169›Full record

ArticleNature communications2022

High-frequency synthetic apomixis in hybrid rice.

Aurore Vernet, Donaldo Meynard, Qichao Lian, Delphine Mieulet, Olivier Gibert, Matilda Bissah, Ronan Rivallan, Daphné Autran, Olivier Leblanc, Anne Cécile Meunier and 7 more

Open access · goldAbstract read
In one paragraph

Article in Nature communications, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 52 papers.

0numbers the graph read from it
0cells of the map it votes in
52citing papers in PubMed
37.7field-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

52 citing papers in PubMed, 103 citations in OpenAlex.

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  15. High-frequency synthetic apomixis byFrontiers in plant science · 2026
    Article
  16. Gametophytic Apomixis: An Introduction.Methods in molecular biology (Clifton, N.J.) · 2026
    Review
  17. Engineering Synthetic Apomixis in Hybrid Rice.Methods in molecular biology (Clifton, N.J.) · 2026
    Article
  18. Review
  19. Article
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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

17 authors at 4 institutions in 4 countries.

Aurore Vernet *CIRAD, AGAP institute, Avenue Agropolis, 34398, Montpellier, France.
Donaldo Meynard *CIRAD, AGAP institute, Avenue Agropolis, 34398, Montpellier, France.
Qichao LianMax Planck Institute for Plant Breeding Research, Carl-von-Linne Weg 10, D-50829, Cologne, Germany.ORCID 0000-0003-0737-8332
Delphine MieuletCIRAD, AGAP institute, Avenue Agropolis, 34398, Montpellier, France.
Olivier GibertCIRAD, AGAP institute, Avenue Agropolis, 34398, Montpellier, France.ORCID 0000-0002-1447-9003
Matilda BissahCSIR, Plant Genetic Resources Research Institute, P. O. Box 7, Bunso, Ghana.ORCID 0000-0002-7709-3327
Ronan RivallanCIRAD, AGAP institute, Avenue Agropolis, 34398, Montpellier, France.ORCID 0000-0001-6990-1606
Daphné AutranDIADE, University of Montpellier- IRD-CIRAD, Montpellier, France.ORCID 0000-0002-5227-8966
Olivier LeblancDIADE, University of Montpellier- IRD-CIRAD, Montpellier, France.
Anne Cécile MeunierCIRAD, AGAP institute, Avenue Agropolis, 34398, Montpellier, France.
Julien FrouinCIRAD, AGAP institute, Avenue Agropolis, 34398, Montpellier, France.ORCID 0000-0003-1591-0755
James TailleboisCIRAD, AGAP institute, Avenue Agropolis, 34398, Montpellier, France.
Kyle ShankleDept. of Plant Biology, University of California, 1 Shields Ave, Davis, CA, 95616, USA.
Imtiyaz KhandayDept. of Plant Sciences, University of California, 1 Shields Ave, Davis, CA, 95616, USA. khanday@ucdavis.edu.ORCID 0000-0003-1460-3577
Raphael MercierMax Planck Institute for Plant Breeding Research, Carl-von-Linne Weg 10, D-50829, Cologne, Germany. mercier@mpipz.mpg.de.ORCID 0000-0001-6508-6608
Venkatesan SundaresanDept. of Plant Biology, University of California, 1 Shields Ave, Davis, CA, 95616, USA. sundar@ucdavis.edu.ORCID 0000-0002-4670-0630
Emmanuel GuiderdoniCIRAD, AGAP institute, Avenue Agropolis, 34398, Montpellier, France. emmanuel.guiderdoni@cirad.fr.ORCID 0000-0003-2760-2864
Centre de Coopération Internationale en Recherche Agronomique pour le Développement · FRMax Planck Institute for Plant Breeding Research · DEUniversity of California System · USCouncil for Scientific and Industrial Research · GH

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Introducing asexual reproduction through seeds - apomixis - into crop species could revolutionize agriculture by allowing F1 hybrids with enhanced yield and stability to be clonally propagated. Engineering synthetic apomixis has proven feasible in inbred rice through the inactivation of three genes (MiMe), which results in the conversion of meiosis into mitosis in a line ectopically expressing the BABYBOOM1 (BBM1) parthenogenetic trigger in egg cells. However, only 10-30% of the seeds are clonal. Here, we show that synthetic apomixis can be achieved in an F1 hybrid of rice by inducing MiMe mutations and egg cell expression of BBM1 in a single step. We generate hybrid plants that produce more than 95% of clonal seeds across multiple generations. Clonal apomictic plants maintain the phenotype of the F1 hybrid along successive generations. Our results demonstrate that there is no barrier to almost fully penetrant synthetic apomixis in an important crop species, rendering it compatible with use in agriculture.

Indexed as

ApomixisOryzaMutationPlantsSeeds

Identifiers

PMID36575169
PMCPMC9794695
OpenAlexW4313251865

What OpenQuestion holds

Textmetadata
LicenceCC BY
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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.