Evidence map›Paper›PMID 29024288›Full record

ArticlePlant biotechnology journal2018

High-resolution mapping of the pericentromeric region on wheat chromosome arm 5AS harbouring the Fusarium head blight resistance QTL Qfhs.ifa-5A.

Maria Buerstmayr, Barbara Steiner, Christian Wagner, Petra Schwarz, Klaus Brugger, Delfina Barabaschi, Andrea Volante, Giampiero Valè, Luigi Cattivelli, Hermann Buerstmayr

Abstract read
In one paragraph

Article in Plant biotechnology journal, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed, 1 pooled it
–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

20 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Fine mapping of KLW1 that conditions kernel weight mainly through regulating kernel length in wheat (Triticum aestivum L.).TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2023
    Article
  3. Exploring impact of recombination landscapes on breeding outcomes.Proceedings of the National Academy of Sciences of the United States of America · 2023
    Review
  4. Effects ofInternational journal of molecular sciences · 2022
    Article
  5. Article
  6. Article
  7. Fine mapping KT1 on wheat chromosome 5A that conditions kernel dimensions and grain weight.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2022
    Article
  8. Review
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Mapping of MajorInternational journal of molecular sciences · 2020
    Article
  15. FightingPathogens (Basel, Switzerland) · 2020
    Article
  16. Germplasms, genetics and genomics for better control of disastrous wheat Fusarium head blight.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2020
    Review
  17. Article
  18. Article
  19. Article
  20. 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.

Maria BuerstmayrDepartment of Agrobiotechnology Tulln, BOKU - University of Natural Resources and Life Sciences, Vienna, Tulln, Austria.
Barbara SteinerDepartment of Agrobiotechnology Tulln, BOKU - University of Natural Resources and Life Sciences, Vienna, Tulln, Austria.
Christian WagnerDepartment of Agrobiotechnology Tulln, BOKU - University of Natural Resources and Life Sciences, Vienna, Tulln, Austria.
Petra SchwarzDepartment of Agrobiotechnology Tulln, BOKU - University of Natural Resources and Life Sciences, Vienna, Tulln, Austria.
Klaus BruggerDepartment of Agrobiotechnology Tulln, BOKU - University of Natural Resources and Life Sciences, Vienna, Tulln, Austria.
Delfina BarabaschiCouncil for Agricultural Research and Economics (CREA), Genomics Research Centre, Fiorenzuola d'Arda, Italy.
Andrea VolanteCouncil for Agricultural Research and Economics (CREA), Research Centre for Cereal and Industrial Crops, Vercelli, Italy.
Giampiero ValèCouncil for Agricultural Research and Economics (CREA), Research Centre for Cereal and Industrial Crops, Vercelli, Italy.
Luigi CattivelliCouncil for Agricultural Research and Economics (CREA), Genomics Research Centre, Fiorenzuola d'Arda, Italy.
Hermann BuerstmayrDepartment of Agrobiotechnology Tulln, BOKU - University of Natural Resources and Life Sciences, Vienna, Tulln, Austria.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The Qfhs.ifa-5A allele, contributing to enhanced Fusarium head blight resistance in wheat, resides in a low-recombinogenic region of chromosome 5A close to the centromere. A near-isogenic RIL population segregating for the Qfhs.ifa-5A resistance allele was developed and among 3650 lines as few as four recombined within the pericentromeric C-5AS1-0.40 bin, yielding only a single recombination point. Genetic mapping of the pericentromeric region using a recombination-dependent approach was thus not successful. To facilitate fine-mapping the physically large Qfhs.ifa-5A interval, two gamma-irradiated deletion panels were generated: (i) seeds of line NIL3 carrying the Qfhs.ifa-5A resistance allele in an otherwise susceptible background were irradiated and plants thereof were selfed to obtain deletions in homozygous state and (ii) a radiation hybrid panel was produced using irradiated pollen of the wheat line Chinese Spring (CS) for pollinating the CS-nullisomic5Atetrasomic5B. In total, 5157 radiation selfing and 276 radiation hybrid plants were screened for deletions on 5AS and plants containing deletions were analysed using 102 5AS-specific markers. Combining genotypic information of both panels yielded an 817-fold map improvement (cR/cM) for the centromeric bin and was 389-fold increased across the Qfhs.ifa-5A interval compared to the genetic map, with an average map resolution of 0.77 Mb/cR. We successfully proved that the RH mapping technique can effectively resolve marker order in low-recombining regions, including pericentromeric intervals, and simultaneously allow developing an in vivo panel of sister lines differing for induced deletions across the Qfhs.ifa-5A interval that can be used for phenotyping.

Indexed as

Chromosome MappingChromosomes, PlantDisease ResistanceFusariumPlant DiseasesQuantitative Trait LociTriticumFusarium head blightgamma irradiationradiation hybrid mappingradiation selfingsuppressed recombinationTriticum aestivum

Identifiers

PMID29024288
PMCPMC5902775

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Registered trials

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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.