Evidence map›Paper›PMID 30509167›Full record

ArticleBMC plant biology2018

QTL mapping of melon fruit quality traits using a high-density GBS-based genetic map.

L Pereira, V Ruggieri, S Pérez, K G Alexiou, M Fernández, T Jahrmann, M Pujol, J Garcia-Mas

Open access · goldAbstract read
In one paragraph

Article in BMC plant biology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 52 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
52citing papers in PubMed, 1 pooled it
11.6field-weighted citation impact, top 1% 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

52 citing papers in PubMed, 1 synthesis or guideline pooled it, 142 citations in OpenAlex.

  1. Meta genetic analysis of melon sweetness.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2025
    Pooled it
  2. Introgression line libraries in melon (Molecular breeding : new strategies in plant improvement · 2026
    Review
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  4. Article
  5. A transposon insertion inHorticulture research · 2025
    Article
  6. Article
  7. OVATE family geneHorticulture research · 2025
    Article
  8. A melon (bioRxiv : the preprint server for biology · 2025
    Article
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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

8 authors at 2 institutions in 1 country.

L PereiraCentre for Research in Agricultural Genomics (CRAG) CSIC-IRTA-UAB-UB, Campus UAB, 08193 Cerdanyola, Barcelona, Spain.ORCID http://orcid.org/0000-0001-5184-8587
V RuggieriCentre for Research in Agricultural Genomics (CRAG) CSIC-IRTA-UAB-UB, Campus UAB, 08193 Cerdanyola, Barcelona, Spain.ORCID http://orcid.org/0000-0001-6038-8703
S PérezCentre for Research in Agricultural Genomics (CRAG) CSIC-IRTA-UAB-UB, Campus UAB, 08193 Cerdanyola, Barcelona, Spain.
K G AlexiouCentre for Research in Agricultural Genomics (CRAG) CSIC-IRTA-UAB-UB, Campus UAB, 08193 Cerdanyola, Barcelona, Spain.
M FernándezSemillas Fitó S.A., 08348 Cabrera de Mar, Barcelona, Spain.
T JahrmannSemillas Fitó S.A., 08348 Cabrera de Mar, Barcelona, Spain.
M PujolCentre for Research in Agricultural Genomics (CRAG) CSIC-IRTA-UAB-UB, Campus UAB, 08193 Cerdanyola, Barcelona, Spain.ORCID http://orcid.org/0000-0002-3595-5363
J Garcia-MasCentre for Research in Agricultural Genomics (CRAG) CSIC-IRTA-UAB-UB, Campus UAB, 08193 Cerdanyola, Barcelona, Spain. jordi.garcia@irta.cat.ORCID http://orcid.org/0000-0001-7101-9049
Institute of Agrifood Research and Technology · ESCenter for Research in Agricultural Genomics · ES

Funding

Secretaría de Estado de Investigación, Desarrollo e Innovación AGL2015-64625-C2-1-R
6 · The paper itself

Abstract

backgroundMelon shows a broad diversity in fruit morphology and quality, which is still underexploited in breeding programs. The knowledge of the genetic basis of fruit quality traits is important for identifying new alleles that may be introduced in elite material by highly efficient molecular breeding tools.

resultsIn order to identify QTLs controlling fruit quality, a recombinant inbred line population was developed using two commercial cultivars as parental lines: "Védrantais", from the cantalupensis group, and "Piel de Sapo", from the inodorus group. Both have desirable quality traits for the market, but their fruits differ in traits such as rind and flesh color, sugar content, ripening behavior, size and shape. We used a genotyping-by-sequencing strategy to construct a dense genetic map, which included around five thousand variants distributed in 824 bins. The RIL population was phenotyped for quality and morphology traits, and we mapped 33 stable QTLs involved in sugar and carotenoid content, fruit and seed morphology and major loci controlling external color of immature fruit and mottled rind. The median confidence interval of the QTLs was 942 kb, suggesting that the high density of the genetic map helped in increasing the mapping resolution. Some of these intervals contained less than a hundred annotated genes, and an integrative strategy combining gene expression and resequencing data enabled identification of candidate genes for some of these traits.

conclusionSeveral QTLs controlling fruit quality traits in melon were identified and delimited to narrow genomic intervals, using a RIL population and a GBS-based genetic map.

Indexed as

Chromosome MappingCucurbitaceaeFood QualityFruitGenetic Association StudiesGenome, PlantGenotyping TechniquesHigh-Throughput Nucleotide SequencingQuantitative Trait LociFruit morphologyFruit qualityGenetic mapGenotyping-by-sequencingMelonQuantitative trait loci

Identifiers

PMID30509167
PMCPMC6278158
OpenAlexW2902990224

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.