Evidence map›Paper›PMID 27225454›Full record

ArticleTAG. Theoretical and applied genetics. Theoretische und angewandte Genetik2016

Genetic control of protein content and sedimentation volume in European winter wheat cultivars.

Tobias Würschum, Willmar L Leiser, Ebrahim Kazman, C Friedrich H Longin

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Article in TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

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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

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3 · Its place in the literature

Who cites it

27 citing papers in PubMed.

  1. Article
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  4. Predictor bias in genomic and phenomic selection.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2023
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  8. Pinb-D1p is an elite allele for improving end-use quality in wheat (Triticum aestivum L.).TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2022
    Article
  9. Article
  10. Genetic architecture underlying the expression of eight α-amylase trypsin inhibitors.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2021
    Article
  11. Article
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  15. Article
  16. A wheat-Breeding science · 2019
    Article
  17. Article
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4 · The record

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5 · Who and what money

Authors and funding

4 authors.

Tobias WürschumState Plant Breeding Institute, University of Hohenheim, 70593, Stuttgart, Germany. tobias.wuerschum@uni-hohenheim.de.
Willmar L LeiserState Plant Breeding Institute, University of Hohenheim, 70593, Stuttgart, Germany.
Ebrahim KazmanSyngenta Seeds, 39387, Hadmersleben, Germany.
C Friedrich H LonginState Plant Breeding Institute, University of Hohenheim, 70593, Stuttgart, Germany.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

key messageBreeding of bread wheat in the last decades has maintained a high baking quality despite the intensive selection for grain yield. The quality trait sedimentation volume but not protein content is mainly controlled by the Glu - A1, Glu - B1, Glu - D1, Gli - B1 , and Pinb - D1 loci which are differentially used in varieties from different European origins. Protein content and sedimentation volume are two important quality traits in wheat breeding. In this study, we used a panel of 407 European winter wheat cultivars to dissect the genetic architecture of both traits and to assess the potential of genomics-assisted breeding. All lines were phenotyped in multi-location field trials, genotyped by a genotyping-by-sequencing approach, and assessed for the alleles at the Glu-A1, Glu-B1, Glu-D1, Gli-B1, and Pinb-D1 candidate loci. Our analyses revealed no effect of the candidate loci on protein content, but a strong effect on sedimentation volume, with Glu-B1 and Gli-B1 explaining 24.6 and 19.5 % of the genotypic variance, respectively. The genome-wide scan identified three quantitative trait loci (QTL) for protein content which jointly explained only 18.5 % of the genotypic variance. In contrast, four QTL were detected for sedimentation volume most likely identifying the Glu-B1 and Gli-B1 candidate loci and explaining approximately 60 % of the genotypic variance. We observed differences for both traits between countries of origin of the cultivars, accompanied by corresponding geographic differences in QTL allele frequencies. Furthermore, a genome-wide prediction approach resulted in a higher predictive ability for both traits as compared to marker-assisted selection based on the identified QTL. Taken together, our results illustrate a different genetic architecture of the two quality traits and show the potential of their genomics-assisted improvement.

Indexed as

Plant BreedingQuantitative Trait LociChromosome MappingEdible GrainGene FrequencyGenotypeGliadinGlutensPhenotypeTriticumGliadinGlutens

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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.