ArticleTAG. Theoretical and applied genetics. Theoretische und angewandte Genetik2011
Codominant PCR-based markers and candidate genes for powdery mildew resistance in melon (Cucumis melo L.).
Article in TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.
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14 citing papers in PubMed.
- Genomics assisted breeding for mildew resistance in cucumber: from gene discovery to future innovations.Plant molecular biology · 2026Review
- Discovery of variation in genes related to agronomic traits by sequencing the genome of Cucurbita pepo varieties.BMC genomics · 2025Article
- Identification of powdery mildew resistance quantitative trait loci in melon and development of resistant near-isogenic lines through marker-assisted backcrossing.Botanical studies · 2024Article
- Identification of Powdery Mildew Resistance-Related Genes in Butternut Squash (International journal of molecular sciences · 2024Article
- Possibility of genome editing for melon breeding.Breeding science · 2024Article
- Identification of Gene Responsible for Conferring Resistance against Race KN2 ofInternational journal of molecular sciences · 2024Article
- Advanced Genetic Studies on Powdery Mildew Resistance in TGR-1551.International journal of molecular sciences · 2022Article
- Comparative transcriptome profiling reveals the role of phytohormones and phenylpropanoid pathway in early-stage resistance against powdery mildew in watermelon (Frontiers in plant science · 2022Article
- Identification and mapping of CpPM10.1, a major gene involved in powdery mildew (race 2 France of Podosphaera xanthii) resistance in zucchini (Cucurbita pepo L.).TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2021Article
- Melon Genome Regions Associated with TGR-1551-Derived Resistance toInternational journal of molecular sciences · 2020Article
- Development of Molecular Marker Linked with Bacterial Fruit Blotch Resistance in Melon (Genes · 2020Article
- Article
- Construction of a genetic linkage map based on amplified fragment length polymorphism markers and development of sequence-tagged site markers for marker-assisted selection of the sporeless trait in the oyster mushroom (Pleurotus eryngii).Applied and environmental microbiology · 2012Article
- Simple sequence repeat markers linked to QTL for resistance to Watermelon mosaic virus in melon.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2011Article
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6 authors.
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Abstract
Powdery mildew caused by Podosphaera xanthii is a major disease in melon crops, and races 1, 2, and 5 of this fungus are those that occur most frequently in southern Europe. The genotype TGR-1551 bears a dominant gene that provides resistance to these three races of P. xanthii. By combining bulked segregant analysis and amplified fragment length polymorphisms (AFLP), we identified eight markers linked to this dominant gene. Cloning and sequencing of the selected AFLP fragments allowed the development of six codominant PCR-based markers which mapped on the linkage group (LG) V. Sequence analysis of these markers led to the identification of two resistance-like genes, MRGH5 and MRGH63, belonging to the nucleotide binding site (NBS)-leucine-rich repeat (LRR) gene family. Quantitative trait loci (QTL) analysis detected two QTLs, Pm-R1-2 and Pm-R5, the former significantly associated with the resistance to races 1 and 2 (LOD score of 26.5 and 33.3; 53.6 and 61.9% of phenotypic variation, respectively), and the latter with resistance to race 5 (LOD score of 36.8; 65.5% of phenotypic variation), which have been found to be colocalized with the MRGH5 and MRGH63 genes, respectively. The results suggest that the cluster of NBS-LRR genes identified in LG V harbours candidate genes for resistance to races 1, 2, and 5 of P. xanthii. The evaluation of other resistant germplasm showed that the codominant markers here reported are also linked to the Pm-w resistance gene carried by the accession 'WMR-29' proving their usefulness as genotyping tools in melon breeding programmes.
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