Evidence map›Paper›PMID 35290451›Full record

ArticleJournal of experimental botany2022

Genetic analysis of early phenology in lentil identifies distinct loci controlling component traits.

Vinodan Rajandran, Raul Ortega, Jacqueline K Vander Schoor, Jakob B Butler, Jules S Freeman, Valerie F G Hecht, Willie Erskine, Ian C Murfet, Kirstin E Bett, James L Weller

Open access · hybridAbstract read
In one paragraph

Article in Journal of experimental botany, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
10.7field-weighted citation impact, top 2% 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

11 citing papers in PubMed, 28 citations in OpenAlex.

  1. Genetic interactions among flowering loci influence phenology, vigour, and yield in chickpea.Molecular breeding : new strategies in plant improvement · 2026
    Article
  2. Genomic dissection of phenological and yield-associated traits in lentil (Physiology and molecular biology of plants : an international journal of functional plant biology · 2026
    Article
  3. Article
  4. Review
  5. Article
  6. Article
  7. Article
  8. Review
  9. Mechanisms of Vernalization-Induced Flowering in Legumes.International journal of molecular sciences · 2022
    Review
  10. Article
  11. 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

10 authors at 3 institutions in 3 countries.

Vinodan RajandranSchool of Natural Sciences, University of Tasmania, Private Bag 55, Hobart, TAS 7001, Australia.
Raul OrtegaSchool of Natural Sciences, University of Tasmania, Private Bag 55, Hobart, TAS 7001, Australia.
Jacqueline K Vander SchoorSchool of Natural Sciences, University of Tasmania, Private Bag 55, Hobart, TAS 7001, Australia.
Jakob B ButlerSchool of Natural Sciences, University of Tasmania, Private Bag 55, Hobart, TAS 7001, Australia.ORCID 0000-0003-1353-3765
Jules S FreemanSchool of Natural Sciences, University of Tasmania, Private Bag 55, Hobart, TAS 7001, Australia.
Valerie F G HechtSchool of Natural Sciences, University of Tasmania, Private Bag 55, Hobart, TAS 7001, Australia.
Willie ErskineSchool of Agriculture and Environment and Institute of Agriculture, The University of Western Australia, 35 Stirling Highway, Crawley, WA 6009, Australia.
Ian C MurfetSchool of Natural Sciences, University of Tasmania, Private Bag 55, Hobart, TAS 7001, Australia.
Kirstin E BettDepartment of Plant Sciences, University of Saskatchewan, Saskatoon, SK, S7N 5A8, Canada.ORCID 0000-0001-7959-6959
James L WellerSchool of Natural Sciences, University of Tasmania, Private Bag 55, Hobart, TAS 7001, Australia.ORCID 0000-0003-2423-8286
University of Tasmania · AUThe University of Western Australia · AUUniversity of Saskatchewan · CA

Funding

Australian Research Council FT120100048Grains Research and Development Corporation UOT1909-002RTX
6 · The paper itself

Abstract

Modern-day domesticated lentil germplasm is generally considered to form three broad adaptation groups: Mediterranean, South Asian, and northern temperate, which correspond to the major global production environments. Reproductive phenology plays a key role in lentil adaptation to this diverse ecogeographic variation. Here, we dissect the characteristic earliness of the pilosae ecotype, suited to the typically short cropping season of South Asian environments. We identified two loci, DTF6a and DTF6b, at which dominant alleles confer early flowering, and we show that DTF6a alone is sufficient to confer early flowering under extremely short photoperiods. Genomic synteny confirmed the presence of a conserved cluster of three florigen (FT) gene orthologues among potential candidate genes, and expression analysis in near-isogenic material showed that the early allele is associated with a strong derepression of the FTa1 gene in particular. Sequence analysis revealed a 7.4 kb deletion in the FTa1-FTa2 intergenic region in the pilosae parent, and a wide survey of >350 accessions with diverse origin showed that the dtf6a allele is predominant in South Asian material. Collectively, these results contribute to understanding the molecular basis of global adaptation in lentil, and further emphasize the importance of this conserved genomic region for adaptation in temperate legumes generally.

Indexed as

Lens PlantAllelesFlowersPhenotypePhotoperiodAdaptationcontrolled environmentflorigenflowering timeFT geneslegumelentilmappingphotoperiodQTL analysis

Identifiers

PMID35290451
PMCPMC9238442
OpenAlexW4220985061

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.