Evidence map›Paper›PMID 31113363›Full record

ArticleBMC genetics2019

Identification and mapping of expressed genes associated with the 2DL QTL for fusarium head blight resistance in the wheat line Wuhan 1.

Xinkun Hu, Hélène Rocheleau, Curt McCartney, Chiara Biselli, Paolo Bagnaresi, Margaret Balcerzak, George Fedak, Zehong Yan, Giampiero Valè, Shahrokh Khanizadeh and 1 more

Erratum issuedAbstract read
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Article in BMC genetics, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 14 papers.

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0cells of the map it votes in
14citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

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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.

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3 · Its place in the literature

Who cites it

14 citing papers in PubMed.

  1. Article
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  6. Review
  7. Article
  8. Identification of quantitative trait loci forMolecular breeding : new strategies in plant improvement · 2021
    Article
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

11 authors.

Xinkun HuOttawa Research and Development Centre, Agriculture and Agri-Food Canada, 960 Carling Ave, Ottawa, ON, K1A 0C6, Canada.
Hélène RocheleauOttawa Research and Development Centre, Agriculture and Agri-Food Canada, 960 Carling Ave, Ottawa, ON, K1A 0C6, Canada.
Curt McCartneyMorden Research and Development Centre, Agriculture and Agri-Food Canada, 101 Route 100, Unit 100, Morden, Manitoba, R6M 1Y5, Canada.
Chiara BiselliCREA, Council for Agricultural Research and Economics - Research Centre for Genomics and Bioinformatics, Via S. Protaso 302, I-29017, Fiorenzuola d'Arda, PC, Italy.
Paolo BagnaresiCREA, Council for Agricultural Research and Economics - Research Centre for Genomics and Bioinformatics, Via S. Protaso 302, I-29017, Fiorenzuola d'Arda, PC, Italy.
Margaret BalcerzakOttawa Research and Development Centre, Agriculture and Agri-Food Canada, 960 Carling Ave, Ottawa, ON, K1A 0C6, Canada.
George FedakOttawa Research and Development Centre, Agriculture and Agri-Food Canada, 960 Carling Ave, Ottawa, ON, K1A 0C6, Canada.
Zehong YanTriticeae Research Institute, Sichuan Agricultural University, 211 Huimin Road, Wenjiang, Chengdu, Sichuan, 611130, People's Republic of China.
Giampiero ValèDipartimento di Scienze e Innovazione Tecnologica, Università del Piemonte Orientale, Vercelli, Italy.
Shahrokh KhanizadehOttawa Research and Development Centre, Agriculture and Agri-Food Canada, 960 Carling Ave, Ottawa, ON, K1A 0C6, Canada.
Thérèse OuelletOttawa Research and Development Centre, Agriculture and Agri-Food Canada, 960 Carling Ave, Ottawa, ON, K1A 0C6, Canada. therese.ouellet@agr.gc.ca.ORCID http://orcid.org/0000-0002-6380-9806

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundFusarium head blight (FHB) is a problem of great concern in small grain cereals, especially wheat. A quantitative trait locus (QTL) for FHB resistance (FHB_SFI) located on the long arm of chromosome 2D in the spring wheat genotype Wuhan 1 is a resistance locus which has potential to improve the FHB resistance of bread wheat since it confers effective resistance to wheat breeding lines. Recently, differentially expressed genes (DEG) have been identified by comparing near isogenic lines (NIL) carrying the susceptible and resistant alleles for the 2DL QTL, using RNA-Seq. In the present study, we aimed to identify candidate genes located within the genetic interval for the 2DL QTL for FHB resistance, as assessed by single floret inoculation (FHB_SFI), and possibly contributing to it.

resultsCombining previous and additional bioinformatics analyses, 26 DEG that were located on chromosome arm 2DL were selected for further characterization of their expression profile by RT-qPCR. Seven of those DEG showed a consistent differential expression profile between either three pairs of near isogenic lines or other genotypes carrying the R and S alleles for the 2DL QTL for FHB resistance. UN25696, which was identified in previous expression work using microarray was also confirmed to have a differential expression pattern. Those eight candidate genes were further characterized in 85 lines of a double haploid mapping population derived from the cross Wuhan 1/Nyubai, the population where the 2DL QTL was originally identified. The expression QTL for gene Traes_2DL_179570792 overlapped completely with the mapping interval for the 2DL QTL for FHB_SFI while the expression QTL for UN25696 mapped near the QTL, but did not overlap with it. None of the other genes had a significant eQTL on chromosome 2DL. Higher expression of Traes_2DL_179570792 and UN25696 was associated with the resistant allele at that locus.

conclusionsOf the 26 DEG from the 2DL chromosome further characterized in this study, only two had an expression QTL located in or near the interval for the 2DL QTL. Traes_2DL_179570792 is the first expression marker identified as associated with the 2DL QTL.

Indexed as

2DL FHB resistance QTLExpression QTLFusarium head blightRNA-SeqWheatWuhan 1

Identifiers

PMID31113363
PMCPMC6528218

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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.