Evidence map›Paper›PMID 18092148›Full record

ArticleTAG. Theoretical and applied genetics. Theoretische und angewandte Genetik2008

Pm37, a new broadly effective powdery mildew resistance gene from Triticum timopheevii.

L D Perugini, J P Murphy, D Marshall, G Brown-Guedira

Abstract read
PubMed Publisher
In one paragraph

Article in TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 32 papers.

0numbers the graph read from it
0cells of the map it votes in
32citing papers in PubMed
13.3field-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

32 citing papers in PubMed, 102 citations in OpenAlex.

  1. Article
  2. Harnessing primary, secondary and tertiary genepools for durable wheat disease resistance.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2025
    Review
  3. Fine mapping ofMolecular breeding : new strategies in plant improvement · 2025
    Article
  4. Exploring the genetic variation of wheat-Frontiers in plant science · 2025
    Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Fighting wheat powdery mildew: from genes to fields.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2023
    Review
  11. Article
  12. Introgression of theFrontiers in plant science · 2022
    Article
  13. Article
  14. Article
  15. Mapping Powdery Mildew (International journal of molecular sciences · 2020
    Article
  16. Fine mapping of wheat powdery mildew resistance gene Pm6 using 2B/2G homoeologous recombinants induced by the ph1b mutant.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2020
    Article
  17. Characterization of Pm59, a novel powdery mildew resistance gene in Afghanistan wheat landrace PI 181356.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2018
    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

4 authors at 1 institution in 1 country.

L D PeruginiDepartment of Crop Science, North Carolina State University, Raleigh, NC 27695, USA. ldperugi@ncsu.edu
J P Murphy
D Marshall
G Brown-Guedira
North Carolina State University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Powdery mildew is an important foliar disease in wheat, especially in areas with a cool or maritime climate. A dominant powdery mildew resistance gene transferred to the hexaploid germplasm line NC99BGTAG11 from T. timopheevii subsp. armeniacum was mapped distally on the long arm of chromosome 7A. Differential reactions were observed between the resistance gene in NC99BGTAG11 and the alleles of the Pm1 locus that is also located on chromosome arm 7AL. Observed segregation in F2:3 lines from the cross NC99BGTAG11xAxminster (Pm1a) demonstrate that germplasm line NC99BGTAG11 carries a novel powdery mildew resistance gene, which is now designated as Pm37. This new gene is highly effective against all powdery mildew isolates tested so far. Analyses of the population with molecular markers indicate that Pm37 is located 16 cM proximal to the Pm1 complex. Simple sequence repeat (SSR) markers Xgwm332 and Xwmc790 were located 0.5 cM proximal and distal, respectively, to Pm37. In order to identify new markers in the region, wheat expressed sequence tags (ESTs) located in the distal 10% of 7AL that were orthologous to sequences from chromosome 6 of rice were targeted. The two new EST-derived STS markers were located distal to Pm37 and one marker was closely linked to the Pm1a region. These new markers can be used in marker-assisted selection schemes to develop wheat cultivars with pyramids of powdery mildew resistance genes, including combinations of Pm37 in coupling linkage with alleles of the Pm1 locus.

Indexed as

Genes, PlantAcrylic ResinsAllelesChromosome MappingChromosomes, PlantExpressed Sequence TagsGenetic MarkersGenotypeImmunity, InnatePhysical Chromosome MappingPlant DiseasesSequence Tagged SitesTriticumAcrylic ResinsGenetic Markerspolyacrylamide gels

Identifiers

PMID18092148
OpenAlexW1982812321

What OpenQuestion holds

Textmetadata
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.