Evidence map›Paper›PMID 18712341›Full record

ArticleTAG. Theoretical and applied genetics. Theoretische und angewandte Genetik2008

A region of barley chromosome 6H harbors multiple major genes associated with net type net blotch resistance.

M Abu Qamar, Z H Liu, J D Faris, S Chao, M C Edwards, Z Lai, J D Franckowiak, T L Friesen

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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 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing 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

24 citing papers in PubMed.

  1. Article
  2. Virulence Spectra of HungarianJournal of fungi (Basel, Switzerland) · 2024
    Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Frontiers in plant science · 2021
    Review
  8. Review
  9. The BarleyFrontiers in genetics · 2020
    Article
  10. Article
  11. Article
  12. Article
  13. Association mapping utilizing diverse barley lines reveals net form net blotch seedling resistance/susceptibility loci.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2017
    Article
  14. Article
  15. Article
  16. Article
  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

8 authors.

M Abu QamarDepartment of Plant Pathology, Walster Hall, North Dakota State University, Fargo, ND 58105, USA.
Z H Liu
J D Faris
S Chao
M C Edwards
Z Lai
J D Franckowiak
T L Friesen

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Net type net blotch (NTNB), caused by Pyrenophora teres f. teres Drechs., is prevalent in barley growing regions worldwide. A population of 118 doubled haploid (DH) lines developed from a cross between barley cultivars 'Rika' and 'Kombar' were used to evaluate resistance to NTNB due to their differential reaction to various isolates of P. teres f. teres. Rika was resistant to P. teres f. teres isolate 15A and susceptible to isolate 6A. Conversely, Kombar was resistant to 6A, but susceptible to 15A. A progeny isolate of a 15A x 6A cross identified as 15A x 6A#4 was virulent on both parental lines. The Rika/Kombar (RK) DH population was evaluated for disease reactions to the three isolates. Isolate 15A induced a resistant:susceptible ratio of 78:40 (R:S) whereas isolate 6A induced a resistant:susceptible ratio of 40:78. All but two lines had opposite disease reactions indicating two major resistance genes linked in repulsion. Progeny isolate 15A x 6A#4 showed a resistant:susceptible ratio of 1:117 with the one resistant line also being the single line that was resistant to both 15A and 6A. An RK F(2) population segregated in a 1:3 (R:S) ratio for both 15A and 6A indicating that resistance is recessive. Molecular markers were used to identify a region on chromosome 6H that harbors the two NTNB resistance genes. This work shows that multiple NTNB resistance genes exist at the locus on chromosome 6H, and the recombinant DH line harboring the resistance alleles from both parents will be useful for the development of NTNB-resistant barley germplasm.

Indexed as

Chromosomes, PlantAscomycotaChromosome MappingCrosses, GeneticDNA, PlantGenes, PlantGenetic MarkersHordeumImmunity, InnateMicrosatellite RepeatsPlant DiseasesPolymorphism, GeneticDNA, PlantGenetic Markers

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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.