ArticleTAG. Theoretical and applied genetics. Theoretische und angewandte Genetik2015
High-density mapping of the major FHB resistance gene Fhb7 derived from Thinopyrum ponticum and its pyramiding with Fhb1 by marker-assisted selection.
Article in TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 74 papers, 1 of them a synthesis that pooled it.
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Who cites it
74 citing papers in PubMed, 1 synthesis or guideline pooled it, 159 citations in OpenAlex.
- Priority actions for Fusarium head blight resistance in durum wheat: Insights from the wheat initiative.The plant genome · 2025Pooled it
- Chromosome-scale assembly of wheat cultivar Sumai 3, a major germplasm source for Fusarium head blight resistance.The plant genome · 2026Article
- High resolution mapping and development of diagnostic KASP markers for FHB resistance QTL on chromosome 1B in an elite soft red winter wheat cultivar 'Jamestown'.Molecular breeding : new strategies in plant improvement · 2026Article
- The illusion of progress: why most introgressions from wild Triticeae fail to improve wheat agronomically.Frontiers in plant science · 2026Review
- Pre-breeding to establishFrontiers in plant science · 2026Article
- Endophytic fungi as sustainable tools for Fusarium head blight control in cereals: mechanisms, applications and limitations.Frontiers in plant science · 2026Review
- Development and Characterization of Wheat-Plants (Basel, Switzerland) · 2025Article
- Genetic mapping of the Fusarium head blight resistance gene in wheat Guixie 3.Journal of applied genetics · 2025Article
- Development and application of a cost-effective multiplex Kompetitive Allele-Specific polymerase chain reaction assay for pyramiding resistant genes of fusarium head blight and powdery mildew in wheat.BMC plant biology · 2025Article
- Identification of a stable genetic locus and candidate genes for Fusarium head blight resistance on wheat chromosome 3BL.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2025Article
- Identification of a novel QTL associated with Fusarium head blight resistance on chromosome 3B in common wheat.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2025Article
- Wheat resistance to Fusarium head blight and breeding strategies.Crop health · 2025Review
- Exploration of Genomic Regions Associated with Fusarium Head Blight Resistance in Wheat and Development and Validation of Kompetitive Allele-Specific Polymerase Chain Reaction Markers.International journal of molecular sciences · 2025Article
- Leveraging historical trials to predict Fusarium head blight resistance in spring wheat breeding programs.The plant genome · 2025Article
- A 4NsL chromosome segment fromFrontiers in plant science · 2025Article
- Using Transcriptomics to Determine the Mechanism for the Resistance to Fusarium Head Blight of a Wheat-International journal of molecular sciences · 2024Article
- Review
- Molecular Investigations to Improve Fusarium Head Blight Resistance in Wheat: An Update Focusing on Multi-Omics Approaches.Plants (Basel, Switzerland) · 2024Review
- Cytogenetic identification and molecular mapping for the wheat-Thinopyrum ponticum introgression line with resistance to Fusarium head blight.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2024Article
- Identification of candidate genes for Fusarium head blight resistance from QTLs using RIL population in wheat.Plant molecular biology · 2024Article
14 more citing papers are in PubMed but not listed here.
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Authors and funding
13 authors at 4 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
key messageWheat lines with shortened Th. ponticum chromatin carrying Fhb7 and molecular markers linked to Fhb7 will accelerate the transfer of Fhb7 to breeding lines and provide an important resource for future map-based cloning of this gene. Fusarium head blight is a major wheat disease globally. A major FHB resistance gene, designated as Fhb7, derived from Thinopyrum ponticum, was earlier transferred to common wheat, but was not used in wheat breeding due to linkage drag. The aims of this study were to (1) saturate this FHB resistance gene region; (2) develop and characterize secondary translocation lines with shortened Thinopyrum segments carrying Fhb7 using ph1b; (3) pyramid Fhb7 and Fhb1 by marker-assisted selection. Fhb7 was mapped in a 1.7 cM interval that was flanked by molecular markers XsdauK66 and Xcfa2240 with SSR, diversity arrays technology, EST-derived and conserved markers. KS24-2 carrying Fhb7 was analyzed with molecular markers and genomic in situ hybridization, confirming it was a 7DS.7el2L Robertsonian translocation. To reduce the Thinopyrum chromatin segments carrying Fhb7, a BC1F2 population (Chinese Spring ph1bph1b*2/KS24-2) was developed and genotyped with the markers linked to Fhb7. Two new translocation lines (SDAU1881 and SDAU1886) carrying Fhb7 on shortened alien segments (approximately 16.1 and 17.3% of the translocation chromosome, respectively) were developed. Furthermore, four wheat lines (SDAU1902, SDAU1903, SDAU1904, and SDAU1906) with the pyramided markers flanking Fhb1 and Fhb7 were developed and the FHB responses indicated lines with mean NDS ranging from 1.3 to 1.6 had successfully combined Fhb7 and Fhb1. Three new molecular markers associated with Fhb7 were identified and validated in 35 common wheat varieties. The translocation lines with shortened alien segments carrying Fhb7 (and Fhb1) and the markers closely linked to Fhb7 will be useful for improving wheat scab resistance.
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