Evidence map›Paper›PMID 30359386›Full record

ArticlePloS one2018

Response to early drought stress and identification of QTLs controlling biomass production under drought in pearl millet.

Marilyne Debieu, Bassirou Sine, Sixtine Passot, Alexandre Grondin, Eyanawa Akata, Prakash Gangashetty, Vincent Vadez, Pascal Gantet, Daniel Foncéka, Laurent Cournac and 4 more

Abstract read
In one paragraph

Article in PloS one, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed, 1 pooled it
–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

22 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pearl millet response to drought: A review.Frontiers in plant science · 2023
    Pooled it
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  3. Millets for a sustainable future.Journal of experimental botany · 2025
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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

14 authors.

Marilyne DebieuDIADE, Université de Montpellier, Institut de Recherche pour le Développement (IRD), Montpellier, France.
Bassirou SineLaboratoire mixte international Adaptation des Plantes et microorganismes associés aux Stress Environnementaux (LAPSE), Dakar, Senegal.ORCID 0000-0002-1978-8446
Sixtine PassotDIADE, Université de Montpellier, Institut de Recherche pour le Développement (IRD), Montpellier, France.ORCID 0000-0002-6191-723X
Alexandre GrondinDIADE, Université de Montpellier, Institut de Recherche pour le Développement (IRD), Montpellier, France.
Eyanawa AkataLaboratoire mixte international Adaptation des Plantes et microorganismes associés aux Stress Environnementaux (LAPSE), Dakar, Senegal.
Prakash GangashettyInternational Crop Research Institute for the Semi-Arid Tropics (ICRISAT), Niamey, Niger.
Vincent VadezDIADE, Université de Montpellier, Institut de Recherche pour le Développement (IRD), Montpellier, France.
Pascal GantetDIADE, Université de Montpellier, Institut de Recherche pour le Développement (IRD), Montpellier, France.
Daniel FoncékaLaboratoire mixte international Adaptation des Plantes et microorganismes associés aux Stress Environnementaux (LAPSE), Dakar, Senegal.
Laurent CournacEco&Sols, IRD, CIRAD, INRA, Montpellier SupAgro, Université de Montpellier, Montpellier, France.
Charles Tom HashInternational Crop Research Institute for the Semi-Arid Tropics (ICRISAT), Niamey, Niger.
Ndjido Ardo KaneLaboratoire mixte international Adaptation des Plantes et microorganismes associés aux Stress Environnementaux (LAPSE), Dakar, Senegal.
Yves VigourouxDIADE, Université de Montpellier, Institut de Recherche pour le Développement (IRD), Montpellier, France.
Laurent LaplazeDIADE, Université de Montpellier, Institut de Recherche pour le Développement (IRD), Montpellier, France.ORCID 0000-0002-6568-6504

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Pearl millet plays a major role in food security in arid and semi-arid areas of Africa and India. However, it lags behind the other cereal crops in terms of genetic improvement. The recent sequencing of its genome opens the way to the use of modern genomic tools for breeding. Our study aimed at identifying genetic components involved in early drought stress tolerance as a first step toward the development of improved pearl millet varieties or hybrids. A panel of 188 inbred lines from West Africa was phenotyped under early drought stress and well-irrigated conditions. We found a strong impact of drought stress on yield components. This impact was variable between inbred lines. We then performed an association analysis with a total of 392,493 SNPs identified using Genotyping-by-Sequencing (GBS). Correcting for genetic relatedness, genome wide association study identified QTLs for biomass production in early drought stress conditions and for stay-green trait. In particular, genes involved in the sirohaem and wax biosynthesis pathways were found to co-locate with two of these QTLs. Our results might contribute to breed pearl millet lines with improved yield under drought stress.

Indexed as

Genome-Wide Association StudyAfricaBiomassChromosome MappingDroughtsGenotyping TechniquesIndiaPennisetumPhenotypePlant BreedingPolymorphism, Single NucleotideQuantitative Trait Loci

Identifiers

PMID30359386
PMCPMC6201870

What OpenQuestion 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 OpenQuestion graph.