Evidence map›Paper›PMID 35027584›Full record

ArticleScientific reports2022

Synergy between an emerging monopartite begomovirus and a DNA-B component.

Alassane Ouattara, Fidèle Tiendrébéogo, Nathalie Becker, Cica Urbino, Gaël Thébaud, Murielle Hoareau, Agathe Allibert, Frédéric Chiroleu, Marie-Stéphanie Vernerey, Edgar Valentin Traoré and 4 more

Abstract read
In one paragraph

Article in Scientific reports, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing 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

12 citing papers in PubMed.

  1. Article
  2. Advancing okra (Frontiers in plant science · 2026
    Review
  3. Article
  4. Article
  5. Phylogeographic analysis ofThe Journal of general virology · 2024
    Article
  6. Review
  7. A comprehensive review onFrontiers in genetics · 2024
    Review
  8. Article
  9. Article
  10. Article
  11. Article
  12. 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

14 authors.

Alassane OuattaraLaboratoire de Virologie et de Biotechnologies Végétales, Institut de l'Environnement et de Recherches Agricoles (INERA), 01 BP 476, Ouagadougou 01, Burkina Faso.
Fidèle TiendrébéogoLaboratoire de Virologie et de Biotechnologies Végétales, Institut de l'Environnement et de Recherches Agricoles (INERA), 01 BP 476, Ouagadougou 01, Burkina Faso.
Nathalie BeckerUMR Institut de Systématique, Évolution, Biodiversité (ISYEB), Muséum National d'Histoire Naturelle, CNRS, Sorbonne Université, EPHE, Université des Antilles, 57 rue Cuvier, CP 50, 75005, Paris, France.
Cica UrbinoCIRAD, UMR PHIM, 34090, Montpellier, France.
Gaël ThébaudPHIM Plant Health Institute, INRAE, Univ Montpellier, CIRAD, Institut Agro, IRD, Montpellier, France.
Murielle HoareauCIRAD, UMR PVBMT, 97410, St Pierre, La Réunion, France.
Agathe AllibertCIRAD, UMR PVBMT, 97410, St Pierre, La Réunion, France.
Frédéric ChiroleuCIRAD, UMR PVBMT, 97410, St Pierre, La Réunion, France.
Marie-Stéphanie VernereyPHIM Plant Health Institute, INRAE, Univ Montpellier, CIRAD, Institut Agro, IRD, Montpellier, France.
Edgar Valentin TraoréLaboratoire de Virologie et de Biotechnologies Végétales, Institut de l'Environnement et de Recherches Agricoles (INERA), 01 BP 476, Ouagadougou 01, Burkina Faso.
Nicolas BarroUniversité Joseph Ki-Zerbo, 03 BP 7021, Ouagadougou 03, Burkina Faso.
Oumar TraoréLaboratoire de Virologie et de Biotechnologies Végétales, Institut de l'Environnement et de Recherches Agricoles (INERA), 01 BP 476, Ouagadougou 01, Burkina Faso.
Pierre LefeuvreCIRAD, UMR PVBMT, 97410, St Pierre, La Réunion, France.
Jean-Michel LettCIRAD, UMR PVBMT, 97410, St Pierre, La Réunion, France. jean-michel.lett@cirad.fr.

Funding

Agropolis Fondation E-SPACE project number 1504-004European Union (ERDF) GURDT I2016-1731-0006632
6 · The paper itself

Abstract

In recent decades, a legion of monopartite begomoviruses transmitted by the whitefly Bemisia tabaci has emerged as serious threats to vegetable crops in Africa. Recent studies in Burkina Faso (West Africa) reported the predominance of pepper yellow vein Mali virus (PepYVMLV) and its frequent association with a previously unknown DNA-B component. To understand the role of this DNA-B component in the emergence of PepYVMLV, we assessed biological traits related to virulence, virus accumulation, location in the tissue and transmission. We demonstrate that the DNA-B component is not required for systemic movement and symptom development of PepYVMLV (non-strict association), but that its association produces more severe symptoms including growth arrest and plant death. The increased virulence is associated with a higher viral DNA accumulation in plant tissues, an increase in the number of contaminated nuclei of the phloem parenchyma and in the transmission rate by B. tabaci. Our results suggest that the association of a DNA-B component with the otherwise monopartite PepYVMLV is a key factor of its emergence.

Indexed as

AnimalsBegomovirusDNA, ViralHemipteraPlant DiseasesPlantsVirulenceDNA, Viral

Identifiers

PMID35027584
PMCPMC8758689

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.