Evidence map›Paper›PMID 23553443›Full record

ArticleTAG. Theoretical and applied genetics. Theoretische und angewandte Genetik2013

Haplotype dictionary for the Rht-1 loci in wheat.

Edward P Wilhelm, Ian J Mackay, Robert J Saville, Andrey V Korolev, Francois Balfourier, Andy J Greenland, Margaret I Boulton, Wayne Powell

Abstract read
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Article in TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers.

0numbers the graph read from it
0cells of the map it votes in
29citing 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

29 citing papers in PubMed.

  1. Article
  2. Review
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  4. Pleiotropic Effect of thePlants (Basel, Switzerland) · 2022
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  7. Review
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  11. Genetic dissection of a major QTL for kernel weight spanning the Rht-B1 locus in bread wheat.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2019
    Article
  12. Article
  13. Article
  14. Exploiting the Rht portfolio for hybrid wheat breeding.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2018
    Article
  15. Article
  16. Article
  17. Genetic architecture of male floral traits required for hybrid wheat breeding.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2016
    Article
  18. Development and validation of KASP assays for genes underpinning key economic traits in bread wheat.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2016
    Article
  19. A unified framework for hybrid breeding and the establishment of heterotic groups in wheat.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2016
    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

8 authors.

Edward P WilhelmNational Institute of Agricultural Botany, Huntingdon Rd, Cambridge, CB3 0LE, UK. edwilhelm@yahoo.com
Ian J Mackay
Robert J Saville
Andrey V Korolev
Francois Balfourier
Andy J Greenland
Margaret I Boulton
Wayne Powell

Funding

Biotechnology and Biological Sciences Research Council
6 · The paper itself

Abstract

The introduction of Reduced height (Rht)-B1b and Rht-D1b into bread wheat (Triticum aestivum) varieties was a key component of the 'green revolution' and today these alleles are the primary sources of semi-dwarfism in wheat. The Rht-1 loci encode DELLA proteins, which are transcription factors that affect plant growth and stress tolerance. In bread wheat, Rht-D1b and Rht-B1b influence resistance to the disease Fusarium Head Blight. To identify Rht-1 variants, locus specific primers were developed and used to sequence the entire open reading frame (ORF) and 1.7 kb of the 5' and 0.5 kb of the 3' flanking regions of Rht-A1 (Rht-A1+f), Rht-B1 (Rht-B1+f), and Rht-D1 (Rht-D1+f) in bread wheat (36 sequences from each genome) and tetraploid and diploid wheat (TDW) (one to three sequences from each genome). Among the bread wheat accessions, the Rht-A1+f and Rht-D1+f sequences contained relatively low genetic diversity and few haplotypes relative to the Rht-B1+f sequences. The TDW accessions were relatively rich in genetic diversity and contained the majority of the polymorphic sites. Novel polymorphisms, relative to 'Chinese Spring', discovered among the accessions include 160 and 197 bp insertions 5' of Rht-B1 and a frameshift in the Rht-B1 ORF. Quantitative real-time PCR using shoot and leaf tissue from 5-day-old seedlings of genotypes lacking or containing the 5' insertions revealed no major effect on Rht-B1 transcript accumulation. This research provides insights into the genetic diversity present at the Rht-1 loci in modern bread wheat and in relation to ancestral wheat accessions.

Indexed as

HaplotypesQuantitative Trait LociComputational BiologyPlant ProteinsPolymerase Chain ReactionTriticumPlant ProteinsRHT-D1A protein, Triticum aestivum

Identifiers

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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.