Evidence map›Paper›PMID 26791837›Full record

ArticleTAG. Theoretical and applied genetics. Theoretische und angewandte Genetik2016

Comparative mapping of powdery mildew resistance gene Pm21 and functional characterization of resistance-related genes in wheat.

Huagang He, Shanying Zhu, Zhengning Jiang, Yaoyong Ji, Feng Wang, Renhui Zhao, Tongde Bie

Abstract read
PubMed Publisher
In one paragraph

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 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
9.6field-weighted citation impact, top 3% 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

23 citing papers in PubMed, 46 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Review
  5. Fine mapping ofMolecular breeding : new strategies in plant improvement · 2025
    Article
  6. Article
  7. Utilization of theMolecular breeding : new strategies in plant improvement · 2024
    Review
  8. Article
  9. Article
  10. Predominant wheat-alien chromosome translocations in newly developed wheat of China.Molecular breeding : new strategies in plant improvement · 2021
    Article
  11. Characterization of Pm68, a new powdery mildew resistance gene on chromosome 2BS of Greek durum wheat TRI 1796.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2021
    Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Fine Physical Bin Mapping of the Powdery Mildew Resistance GeneInternational journal of molecular sciences · 2018
    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

7 authors at 2 institutions in 1 country.

Huagang HeSchool of Food and Biological Engineering, Jiangsu University, Zhenjiang, 212013, Jiangsu, China. hghe@mail.ujs.edu.cn.
Shanying ZhuSchool of Environment, Jiangsu University, Zhenjiang, 212013, Jiangsu, China.
Zhengning JiangKey Laboratory of Wheat Biology and Genetic Improvement On Low and Middle Yangtze River Valley Wheat Region (Ministry of Agriculture), Yangzhou Academy of Agricultural Sciences, Yangzhou, 225007, Jiangsu, China.
Yaoyong JiSchool of Food and Biological Engineering, Jiangsu University, Zhenjiang, 212013, Jiangsu, China.
Feng WangSchool of Food and Biological Engineering, Jiangsu University, Zhenjiang, 212013, Jiangsu, China.
Renhui ZhaoKey Laboratory of Wheat Biology and Genetic Improvement On Low and Middle Yangtze River Valley Wheat Region (Ministry of Agriculture), Yangzhou Academy of Agricultural Sciences, Yangzhou, 225007, Jiangsu, China.
Tongde BieKey Laboratory of Wheat Biology and Genetic Improvement On Low and Middle Yangtze River Valley Wheat Region (Ministry of Agriculture), Yangzhou Academy of Agricultural Sciences, Yangzhou, 225007, Jiangsu, China. btd@wheat.org.cn.
Jiangsu University · CNYangzhou University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

key messageThe powdery mildew resistance gene Pm21 was physically and comparatively mapped by newly developed markers. Seven candidate genes were verified to be required for Pm21 -mediated resistance to wheat powdery mildew. Pm21, a gene derived from wheat wild relative Dasypyrum villosum, has been transferred into common wheat and widely utilized in wheat resistance breeding for powdery mildew. Previously, Pm21 has been located to the bin FL0.45-0.58 of 6VS by using deletion stocks. However, its fine mapping is still a hard work. In the present study, 30 gene-derived 6VS-specific markers were obtained based on the collinearity among genomes of Brachypodium distachyon, Oryza and Triticeae, and then physically and comparatively mapped in the bin FL0.45-0.58 and its nearby chromosome region. According to the maps, the bin FL0.45-0.58 carrying Pm21 was closely flanked by the markers 6VS-03 and 6VS-23, which further narrowed the orthologous regions to 1.06 Mb in Brachypodium and 1.38 Mb in rice, respectively. Among the conserved genes shared by Brachypodium and rice, four serine/threonine protein kinase genes (DvMPK1, DvMLPK, DvUPK and DvPSYR1), one protein phosphatase gene (DvPP2C) and two transcription factor genes (DvGATA and DvWHY) were confirmed to be required for Pm21-mediated resistance to wheat powdery mildew by barley stripe mosaic virus-induced gene silencing (BSMV-VIGS) and transcriptional pattern analyses. In summary, this study gives new insights into the genetic basis of the Pm21 locus and the disease resistance pathways mediated by Pm21.

Indexed as

Genes, PlantPhysical Chromosome MappingAscomycotaBrachypodiumDisease ResistanceDNA, PlantGenetic MarkersOryzaPlant DiseasesSequence Analysis, DNATriticumDNA, PlantGenetic Markers

Identifiers

PMID26791837
OpenAlexW2278932656

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.