Evidence map›Paper›PMID 22170431›Full record

ArticleTAG. Theoretical and applied genetics. Theoretische und angewandte Genetik2012

Identification and comparative mapping of a powdery mildew resistance gene derived from wild emmer (Triticum turgidum var. dicoccoides) on chromosome 2BS.

Ziji Liu, Jie Zhu, Yu Cui, Yong Liang, Haibin Wu, Wei Song, Qing Liu, Tsomin Yang, Qixin Sun, Zhiyong Liu

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 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing 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

23 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Wild Emmer (Life (Basel, Switzerland) · 2025
    Article
  5. Article
  6. Fighting wheat powdery mildew: from genes to fields.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2023
    Review
  7. Article
  8. Article
  9. Fine mapping of a powdery mildew resistance gene MlIW39 derived from wild emmer wheat (Triticum turgidum ssp. dicoccoides).TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2021
    Article
  10. Genetic mapping of a novel powdery mildew resistance gene in wild emmer wheat from "Evolution Canyon" in Mt. Carmel Israel.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 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. A saturated SNP linkage map for the orange wheat blossom midge resistance gene Sm1.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2016
    Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Genetic and physical mapping of powdery mildew resistance gene MlHLT in Chinese wheat landrace Hulutou.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2015
    Article
  20. Comparative genetic mapping and genomic region collinearity analysis of the powdery mildew resistance gene Pm41.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2014
    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.

Ziji LiuState Key Laboratory for Agrobiotechnology, Beijing Key Laboratory of Crop Genetic Improvement, Key Laboratory of Crop Heterosis Research and Utilization, Department of Plant Genetics and Breeding, China Agricultural University, Beijing, 100193, China.
Jie Zhu
Yu Cui
Yong Liang
Haibin Wu
Wei Song
Qing Liu
Tsomin Yang
Qixin Sun
Zhiyong Liu

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Powdery mildew, caused by Blumeria graminis f. sp. tritici, is an important foliar disease of wheat worldwide. Wild emmer (Triticum turgidum var. dicoccoides) is a valuable genetic resource for improving disease resistance in common wheat. A powdery mildew resistance gene conferring resistance to B. graminis f. sp. tritici isolate E09 at the seedling and adult stages was identified in wild emmer accession IW170 introduced from Israel. An incomplete dominant gene, temporarily designated MlIW170, was responsible for the resistance. Through molecular marker and bulked segregant analyses of an F(2) population and F(3) families derived from a cross between susceptible durum wheat line 81086A and IW170, MlIW170 was located in the distal chromosome bin 2BS3-0.84-1.00 and flanked by SSR markers Xcfd238 and Xwmc243. MlIW170 co-segregated with Xcau516, an STS marker developed from RFLP marker Xwg516 that co-segregated with powdery mildew resistance gene Pm26 on 2BS. Four EST-STS markers, BE498358, BF201235, BQ160080, and BF146221, were integrated into the genetic linkage map of MlIW170. Three AFLP markers, XPaacMcac, XPagcMcta, XPaacMcag, and seven AFLP-derived SCAR markers, XcauG2, XcauG3, XcauG6, XcauG8, XcauG10, XcauG20, and XcauG25, were linked to MlIW170. XcauG3, a resistance gene analog (RGA)-like sequence, co-segregated with MlIW170. The non-glaucousness locus Iw1 was 18.77 cM distal to MlIW170. By comparative genomics of wheat-Brachypodium-rice genomic co-linearity, four EST-STS markers, CJ658408, CJ945509, BQ169830, CJ945085, and one STS marker XP2430, were developed and MlIW170 was mapped in an 2.69 cM interval that is co-linear with a 131 kb genomic region in Brachypodium and a 105 kb genomic region in rice. Four RGA-like sequences annotated in the orthologous Brachypodium genomic region could serve as chromosome landing target regions for map-based cloning of MlIW170.

Indexed as

AscomycotaBrachypodiumChromosome MappingChromosomes, PlantDisease ResistanceDNA, PlantExpressed Sequence TagsGenes, DominantGenes, PlantGenetic LinkageIsraelOryzaPlant DiseasesPolymorphism, Restriction Fragment LengthSequence Analysis, DNATriticumDNA, Plant

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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.