Evidence map›Paper›PMID 25732533›Full record

ArticleJournal of experimental botany2015

Loss of floral repressor function adapts rice to higher latitudes in Europe.

Jorge Gómez-Ariza, Francesca Galbiati, Daniela Goretti, Vittoria Brambilla, Roshi Shrestha, Andrea Pappolla, Brigitte Courtois, Fabio Fornara

Open access · hybridAbstract read
In one paragraph

Article in Journal of experimental botany, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed
5.7field-weighted citation impact, top 4% 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

29 citing papers in PubMed, 71 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Flowering time genes branching out.Journal of experimental botany · 2024
    Review
  5. Article
  6. Effects of the core heading date genes Hd1, Ghd7, DTH8, and PRR37 on yield-related traits in rice.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2023
    Article
  7. Review
  8. Article
  9. Article
  10. Plants (Basel, Switzerland) · 2021
    Article
  11. Article
  12. Review
  13. Abscisic Acid and Flowering Regulation: Many Targets, Different Places.International journal of molecular sciences · 2020
    Review
  14. Article
  15. Article
  16. Article
  17. Role of theInternational journal of molecular sciences · 2019
    Review
  18. Article
  19. Article
  20. Loss-of-Function Alleles ofFrontiers in plant science · 2018
    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

8 authors at 3 institutions in 2 countries.

Jorge Gómez-ArizaUniversity of Milan, Department of Biosciences, Via Celoria 26, 20133 Milan, Italy.
Francesca GalbiatiUniversity of Milan, Department of Biosciences, Via Celoria 26, 20133 Milan, Italy University of Milan, Department of Agricultural and Environmental Sciences - Production, Landscape, Agroenergy, Via Celoria 2, 20133 Milan, Italy.
Daniela GorettiUniversity of Milan, Department of Biosciences, Via Celoria 26, 20133 Milan, Italy.
Vittoria BrambillaUniversity of Milan, Department of Biosciences, Via Celoria 26, 20133 Milan, Italy.
Roshi ShresthaUniversity of Milan, Department of Biosciences, Via Celoria 26, 20133 Milan, Italy.
Andrea PappollaUniversity of Milan, Department of Biosciences, Via Celoria 26, 20133 Milan, Italy Current Address: Università Cattolica del Sacro Cuore, Via Emiliana Parmense 84, Piacenza, Italy.
Brigitte CourtoisCIRAD, UMR AGAP, Avenue Agropolis, 34398 Montpellier Cedex 5, France.
Fabio FornaraUniversity of Milan, Department of Biosciences, Via Celoria 26, 20133 Milan, Italy fabio.fornara@unimi.it.
University of Milan · ITCentre de Coopération Internationale en Recherche Agronomique pour le Développement · FRUniversità Cattolica del Sacro Cuore · IT

Funding

European Research Council 260963
6 · The paper itself

Abstract

The capacity to discriminate variations in day length allows plants to align flowering with the most favourable season of the year. This capacity has been altered by artificial selection when cultivated varieties became adapted to environments different from those of initial domestication. Rice flowering is promoted by short days when HEADING DATE 1 (Hd1) and EARLY HEADING DATE 1 (Ehd1) induce the expression of florigenic proteins encoded by HEADING DATE 3a (Hd3a) and RICE FLOWERING LOCUS T 1 (RFT1). Repressors of flowering antagonize such induction under long days, maintaining vegetative growth and delaying flowering. To what extent artificial selection of long day repressor loci has contributed to expand rice cultivation to Europe is currently unclear. This study demonstrates that European varieties activate both Hd3a and RFT1 expression regardless of day length and their induction is caused by loss-of-function mutations at major long day floral repressors. However, their contribution to flowering time control varies between locations. Pyramiding of mutations is frequently observed in European germplasm, but single mutations are sufficient to adapt rice to flower at higher latitudes. Expression of Ehd1 is increased in varieties showing reduced or null Hd1 expression under natural long days, as well as in single hd1 mutants in isogenic backgrounds. These data indicate that loss of repressor genes has been a key strategy to expand rice cultivation to Europe, and that Ehd1 is a central node integrating floral repressive signals.

Indexed as

Adaptation, PhysiologicalGene Expression Regulation, PlantAllelesChromosome MappingEnvironmentEuropeFlowersGenotypeOryzaPhotoperiodPlant ProteinsRepressor ProteinsSpecies SpecificityPlant ProteinsRepressor ProteinsAdaptationEhd1Hd1Hd3aheading datephotoperiodic floweringRFT1.rice

Identifiers

PMID25732533
PMCPMC4378634
OpenAlexW2098960066

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.