ArticleTAG. Theoretical and applied genetics. Theoretische und angewandte Genetik2014
A major QTL associated with Fusarium oxysporum race 1 resistance identified in genetic populations derived from closely related watermelon lines using selective genotyping and genotyping-by-sequencing for SNP discovery.
Article in TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.
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Who cites it
19 citing papers in PubMed.
- Eco-Friendly Biomass Production and Identification of Active Compounds ofMicroorganisms · 2025Article
- Fine mapping and identification of the geneFrontiers in plant science · 2025Article
- Fine mapping and characterization of Fusarium wilt (Frontiers in plant science · 2025Article
- Genome-Wide Analysis and Expression Profiling of Lectin Receptor-like Kinase Genes in Watermelon (International journal of molecular sciences · 2024Article
- Antagonistic Activity ofPlants (Basel, Switzerland) · 2023Article
- Blocking intruders: inducible physico-chemical barriers against plant vascular wilt pathogens.Journal of experimental botany · 2021Article
- Novel Genomic Regions ofFrontiers in plant science · 2021Article
- Proteomic Analysis ofFrontiers in plant science · 2021Article
- QTL mapping of resistance to Fusarium oxysporum f. sp. niveum race 2 and Papaya ringspot virus in Citrullus amarus.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2020Article
- Resequencing of 414 cultivated and wild watermelon accessions identifies selection for fruit quality traits.Nature genetics · 2019Article
- Article
- Chromosomal Locations and Interactions of Four Loci Associated With Seed Coat Color in Watermelon.Frontiers in plant science · 2019Article
- A Single Nucleotide Deletion in an ABC Transporter Gene Leads to a Dwarf Phenotype in Watermelon.Frontiers in plant science · 2019Article
- Genome wide characterization of simple sequence repeats in watermelon genome and their application in comparative mapping and genetic diversity analysis.BMC genomics · 2016Article
- Association analysis for disease resistance to Fusarium oxysporum in cape gooseberry (Physalis peruviana L).BMC genomics · 2016Article
- Article
- Genomic Resources for Water Yam (Dioscorea alata L.): Analyses of EST-Sequences, De Novo Sequencing and GBS Libraries.PloS one · 2015Article
- Genome-Wide Linkage Mapping of QTL for Yield Components, Plant Height and Yield-Related Physiological Traits in the Chinese Wheat Cross Zhou 8425B/Chinese Spring.Frontiers in plant science · 2015Article
- Genetic analysis and chromosome mapping of resistance toMolecular breeding : new strategies in plant improvementArticle
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8 authors.
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Abstract
key messageA major quantitative trait locus (QTL) for Fusarium oxysporum Fr. f. sp. niveum race 1 resistance was identified by employing a "selective genotyping" approach together with genotyping-by-sequencing technology to identify QTLs and single nucleotide polymorphisms associated with the resistance among closely related watermelon genotypes. Fusarium wilt is a major disease of watermelon caused by the soil-borne fungus Fusarium oxysporum Schlechtend.:Fr. f. sp. niveum (E.F. Sm.) W.C. Snyder & H.N. Hans (Fon). In this study, a genetic population of 168 F3 families (24 plants in each family) exhibited continuous distribution for Fon race 1 response. Using a "selective genotyping" approach, DNA was isolated from 91 F2 plants whose F3 progeny exhibited the highest resistance (30 F2 plants) versus highest susceptibility (32 F2 plants), or moderate resistance to Fon race 1 (29 F2 plants). Genotyping-by-sequencing (GBS) technology was used on these 91 selected F2 samples to produce 266 single nucleotide polymorphism (SNP) markers, representing the 11 chromosomes of watermelon. A major quantitative trait locus (QTL) associated with resistance to Fon race 1 was identified with a peak logarithm of odds (LOD) of 33.31 and 1-LOD confidence interval from 2.3 to 8.4 cM on chromosome 1 of the watermelon genetic map. This QTL was designated "Fo-1.1" and is positioned in a genomic region where several putative pathogenesis-related or putative disease-resistant gene sequences were identified. Additional independent, but minor QTLs were identified on chromosome 1 (LOD 4.16), chromosome 3 (LOD 4.36), chromosome 4 (LOD 4.52), chromosome 9 (LOD 6.8), and chromosome 10 (LOD 5.03 and 4.26). Following the identification of a major QTL for resistance using the "selective genotyping" approach, all 168 plants of the F 2 population were genotyped using the SNP nearest the peak LOD, confirming the association of this SNP marker with Fon race 1 resistance. The results in this study should be useful for further elucidating the mechanism of resistance to Fusarium wilt and in the development of molecular markers for use in breeding programs of watermelon.
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