Evidence map›Paper›PMID 30707443›Full record

ArticlePlant, cell & environment2019

Accelerated flowering time reduces lifetime water use without penalizing reproductive performance in Arabidopsis.

John N Ferguson, Rhonda C Meyer, Kieron D Edwards, Matt Humphry, Oliver Brendel, Ulrike Bechtold

Abstract read
In one paragraph

Article in Plant, cell & environment, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing 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

9 citing papers in PubMed.

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  6. Hotter, drier, CRISPR: the latest edit on climate change.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2021
    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

6 authors.

John N FergusonSchool of Biological Sciences, University of Essex, Colchester, UK.ORCID 0000-0003-3603-9997
Rhonda C MeyerDepartment of Molecular Genetics, Leibniz Institute of Plant Genetics and Crop Plant Research (IPK) Gatersleben, Seeland, Germany.ORCID 0000-0002-6210-4900
Kieron D EdwardsSibelius Natural Products Health Wellness and Fitness, Oxford, UK.ORCID 0000-0002-7202-4082
Matt HumphryAdvanced Technologies Cambridge, Cambridge, UK.ORCID 0000-0003-1331-7552
Oliver BrendelUniversité de Lorraine, AgroParisTech, INRA, Silva, Nancy, France.ORCID 0000-0003-3252-0273
Ulrike BechtoldSchool of Biological Sciences, University of Essex, Colchester, UK.ORCID 0000-0003-2320-3890

Funding

BBSRC BB/J012564/1
6 · The paper itself

Abstract

Natural selection driven by water availability has resulted in considerable variation for traits associated with drought tolerance and leaf-level water-use efficiency (WUE). In Arabidopsis, little is known about the variation of whole-plant water use (PWU) and whole-plant WUE (transpiration efficiency). To investigate the genetic basis of PWU, we developed a novel proxy trait by combining flowering time and rosette water use to estimate lifetime PWU. We validated its usefulness for large-scale screening of mapping populations in a subset of ecotypes. This parameter subsequently facilitated the screening of water use and drought tolerance traits in a recombinant inbred line population derived from two Arabidopsis accessions with distinct water-use strategies, namely, C24 (low PWU) and Col-0 (high PWU). Subsequent quantitative trait loci mapping and validation through near-isogenic lines identified two causal quantitative trait loci, which showed that a combination of weak and nonfunctional alleles of the FRIGIDA (FRI) and FLOWERING LOCUS C (FLC) genes substantially reduced plant water use due to their control of flowering time. Crucially, we observed that reducing flowering time and consequently water use did not penalize reproductive performance, as such water productivity (seed produced per unit of water transpired) improved. Natural polymorphisms of FRI and FLC have previously been elucidated as key determinants of natural variation in intrinsic WUE (δ

Indexed as

AcclimatizationAllelesArabidopsisArabidopsis ProteinsBiomassDroughtsFlowersGene Expression Regulation, PlantGenes, PlantGenotyping TechniquesMADS Domain ProteinsPhenotypePlant LeavesQuantitative Trait LociWaterArabidopsis ProteinsAt5g10140 protein, ArabidopsisFRI protein, ArabidopsisMADS Domain ProteinsWaterArabidopsisdrought toleranceflowering timeplant phenotypingquantitative trait loci (QTL)water productivitywater usewater-use efficiency

Identifiers

PMID30707443
PMCPMC6563486

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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.