Evidence map›Paper›PMID 22481121›Full record

ArticleTAG. Theoretical and applied genetics. Theoretische und angewandte Genetik2012

Impact of selective genotyping in the training population on accuracy and bias of genomic selection.

Yusheng Zhao, Manje Gowda, Friedrich H Longin, Tobias Würschum, Nicolas Ranc, Jochen C Reif

Abstract read
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In one paragraph

Article in TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing 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

18 citing papers in PubMed.

  1. Transferability of genomic prediction models across market segments in potato and the effect of selection.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2025
    Article
  2. The Effect of Preselection on the Level of Bias and Accuracy in a Broiler Breeder Population, a Simulation Study.Journal of animal breeding and genetics = Zeitschrift fur Tierzuchtung und Zuchtungsbiologie · 2025
    Article
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  7. Review
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  9. Improving the baking quality of bread wheat by genomic selection in early generations.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2018
    Article
  10. Article
  11. Article
  12. Genomic selection in a commercial winter wheat population.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2016
    Article
  13. Article
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  15. Review
  16. 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

6 authors.

Yusheng ZhaoState Plant Breeding Institute, University of Hohenheim, 70599 Stuttgart, Germany.
Manje Gowda
Friedrich H Longin
Tobias Würschum
Nicolas Ranc
Jochen C Reif

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Estimating marker effects based on routinely generated phenotypic data of breeding programs is a cost-effective strategy to implement genomic selection. Truncation selection in breeding populations, however, could have a strong impact on the accuracy to predict genomic breeding values. The main objective of our study was to investigate the influence of phenotypic selection on the accuracy and bias of genomic selection. We used experimental data of 788 testcross progenies from an elite maize breeding program. The testcross progenies were evaluated in unreplicated field trials in ten environments and fingerprinted with 857 SNP markers. Random regression best linear unbiased prediction method was used in combination with fivefold cross-validation based on genotypic sampling. We observed a substantial loss in the accuracy to predict genomic breeding values in unidirectional selected populations. In contrast, estimating marker effects based on bidirectional selected populations led to only a marginal decrease in the prediction accuracy of genomic breeding values. We concluded that bidirectional selection is a valuable approach to efficiently implement genomic selection in applied plant breeding programs.

Indexed as

Selection, GeneticBiasBreedingGenetics, PopulationGenome, PlantGenotypeGenotyping TechniquesZea mays

Identifiers

What OpenQuestion holds

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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.