ArticleBMC plant biology2017
Mapping and screening of the tomato Stemphylium lycopersici resistance gene, Sm, based on bulked segregant analysis in combination with genome resequencing.
Article in BMC plant biology, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.
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20 citing papers in PubMed, 31 citations in OpenAlex.
- Fine-mapping of sm6.1, a novel locus conferring resistance to gray leaf spot from Solanum habrochaites accession LA1777.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2025Article
- Zinc Metalloprotease SlMEP1: An Essential Factor Required for Fungal Virulence inJournal of fungi (Basel, Switzerland) · 2025Article
- Identification and transcriptome data analysis of ARF family genes in five Orchidaceae species.Plant molecular biology · 2023Article
- Mapping of theFrontiers in genetics · 2023Article
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- Mycoviral gene integration converts a plant pathogenic fungus into a biocontrol agent.Proceedings of the National Academy of Sciences of the United States of America · 2022Article
- Autophagy and Programmed Cell Death Are Critical Pathways in Jasmonic Acid Mediated Saline Stress Tolerance in Oryza sativa.Applied biochemistry and biotechnology · 2022Article
- Review
- Article
- The Sm gene conferring resistance to gray leaf spot disease encodes an NBS-LRR (nucleotide-binding site-leucine-rich repeat) plant resistance protein in tomato.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2022Article
- Pathogenic Process-Associated Transcriptome Analysis ofInternational journal of genomics · 2022Article
- Genome-Wide Identification, Characterization and Expression Analysis of the JAZ Gene Family in Resistance to Gray Leaf Spots in Tomato.International journal of molecular sciences · 2021Article
- High throughput sequencing unravels tomato-pathogen interactions towards a sustainable plant breeding.Horticulture research · 2021Review
- A wheat cysteine-rich receptor-like kinase confers broad-spectrum resistance against Septoria tritici blotch.Nature communications · 2021Article
- QTL-Seq Analysis for Identification of Resistance Loci to Bacterial Canker in Tomato.Frontiers in plant science · 2021Article
- The targeted overexpression of SlCDF4 in the fruit enhances tomato size and yield involving gibberellin signalling.Scientific reports · 2020Article
- Article
- Review
- Using a transcriptome sequencing approach to explore candidate resistance genes against stemphylium blight in the wild lentil species Lens ervoides.BMC plant biology · 2019Article
- Fine mapping and molecular marker development of the Sm gene conferring resistance to gray leaf spot (Stemphylium spp.) in tomato.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2019Article
Corrections and comments
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Authors and funding
7 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundTomato gray leaf spot disease caused by Stemphylium lycopersici (S. lycopersici) is considered one of the major diseases of cultivated tomatoes. The only S. lycopersici resistance gene, Sm, was derived from the wild tomato species S. pimpinellifolium. Sm has been identified as an effective source of gray leaf spot resistance in tomatoes and has been mapped to tomato chromosome 11. In this study, the first bulked segregant analysis (BSA) combined with genome resequencing for the mapping and screening of the Sm candidate gene was performed.
resultsBased on the resequencing results, we identified 50,968 Diff-markers, most of which were distributed on chromosome 11. A total of 37 genes were located in the interval of 0.26-Mb. The gene loci of resistant and susceptible lines were sequenced successfully using PCR products. The relative expression levels of candidate genes in resistant and susceptible lines were confirmed via qRT-PCR, Solyc11g011870.1.1 and Solyc11g011880.1.1 were identified through qRT-PCR. A marker, D5, which was cosegregated with the resistant locus, was identified according to the mutation of the Solyc11g011880.1.1 trait in the resistant line.
conclusionsThe Sm gene was mapped to the short arm of chromosome 11. The candidate genes Solyc11g011870.1.1 and Solyc11g011880.1.1 displayed expression patterns related to the resistance response. This study will be valuable for Sm cloning and Sm gene breeding in tomato.
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