Evidence map›Paper›PMID 32436020›Full record

ArticleTAG. Theoretical and applied genetics. Theoretische und angewandte Genetik2020

Meta-QTL analysis of tan spot resistance in wheat.

Yuan Liu, Evan Salsman, Runhao Wang, Nelomie Galagedara, Qijun Zhang, Jason D Fiedler, Zhaohui Liu, Steven Xu, Justin D Faris, Xuehui Li

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Article in TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 46 papers, 9 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
46citing papers in PubMed, 9 pooled it
–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

46 citing papers in PubMed, 9 syntheses or guidelines pooled it.

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  7. Meta-QTLs for multiple disease resistance involving three rusts in common wheat (Triticum aestivum L.).TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2022
    Pooled it
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  10. Genome-wide association mapping of tan spot resistance in a modified NAM population derived from synthetic hexaploid wheat.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2026
    Article
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  13. Stacking beneficial haplotypes from the Vavilov wheat collection to accelerate breeding for multiple disease resistance.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2024
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  19. Meta-QTL mapping for wheat thousand kernel weight.Frontiers in plant science · 2024
    Article
  20. Meta-QTL analysis in wheat: progress, challenges and opportunities.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2023
    Review
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.

Yuan LiuDepartment of Plant Science, North Dakota State University, Fargo, ND, 58108, USA.
Evan SalsmanDepartment of Plant Science, North Dakota State University, Fargo, ND, 58108, USA.
Runhao WangDepartment of Plant Science, North Dakota State University, Fargo, ND, 58108, USA.
Nelomie GalagedaraDepartment of Plant Pathology, North Dakota State University, Fargo, 58108, USA.
Qijun ZhangDepartment of Plant Science, North Dakota State University, Fargo, ND, 58108, USA.
Jason D FiedlerBiosciences Research Laboratory, USDA-ARS Genotyping Laboratory, Fargo, ND, 58102, USA.
Zhaohui LiuDepartment of Plant Pathology, North Dakota State University, Fargo, 58108, USA.
Steven XuUSDA-ARS Cereal Crops Research Unit, Northern Crop Science Laboratory, Edward T. Schafer Agricultural Research Center, Fargo, ND, 58102, USA.
Justin D FarisUSDA-ARS Cereal Crops Research Unit, Northern Crop Science Laboratory, Edward T. Schafer Agricultural Research Center, Fargo, ND, 58102, USA.
Xuehui LiDepartment of Plant Science, North Dakota State University, Fargo, ND, 58108, USA. Xuehui.li@ndsu.edu.ORCID http://orcid.org/0000-0002-3479-8335

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

key messageA total of 19 meta-QTL conferring resistance to tan spot were identified from 104 initial QTL detected in 15 previous QTL mapping studies. Tan spot, caused by the fungal pathogen Pyrenophora tritici-repentis (Ptr), is a major foliar disease worldwide in both bread wheat and durum wheat and can reduce grain yield due to reduction in photosynthetic area of leaves. Developing and growing resistant cultivars is a cost-effective and environmentally friendly approach to mitigate negative effects of the disease. Understanding the genetic basis of tan spot resistance can enhance the development of resistant cultivars. With that goal, over 100 QTL associated with resistance to tan spot induced by a variety of Ptr races and isolates have been identified from previous QTL mapping studies. Meta-QTL analysis can identify redundant QTL among various studies and reveal major QTL for targeting in marker-assisted selection applications. In this study, we performed a meta-QTL analysis of tan spot resistance using the reported QTL from 15 previous QTL mapping studies. An integrated linkage map with a total length of 4080.5 cM containing 47,309 markers was assembled from 21 individual linkage maps and three previously published consensus maps. Nineteen meta-QTL were clustered from 104 initial QTL projected on the integrated map. Three of the 19 meta-QTL located on chromosomes 2A, 3B, and 5A show large genetic effects and confer resistance to multiple races in multiple bread wheat and durum wheat mapping populations. The integration of those race-nonspecific QTL is a promising strategy to provide high and stable resistance to tan spot in wheat.

Indexed as

AscomycotaChromosome MappingDisease ResistanceGenes, PlantGenetic LinkageHost-Pathogen InteractionsPhenotypePlant DiseasesPolymorphism, Single NucleotideQuantitative Trait LociTriticum

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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.