ArticleG3 (Bethesda, Md.)2015
Genetic Linkage Mapping of Economically Important Traits in Cultivated Tetraploid Potato (Solanum tuberosum L.).
Article in G3 (Bethesda, Md.), 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers.
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Who cites it
29 citing papers in PubMed.
- Potato dihaploids uncover diverse alleles to facilitate diploid potato breeding.The plant genome · 2026Article
- Natural Variation ofInternational journal of molecular sciences · 2025Article
- Identification, Elucidation and Deployment of a Cytoplasmic Male Sterility System for Hybrid Potato.Biology · 2024Article
- Genome-Wide Association Study of Agronomic and Physiological Traits Related to Drought Tolerance in Potato.Plants (Basel, Switzerland) · 2023Article
- Identification of QTL associated with plant vine characteristics and infection response to late blight, early blight, and Verticillium wilt in a tetraploid potato population derived from late blight-resistant Palisade Russet.Frontiers in plant science · 2023Article
- Identification of Long-Distance Transport Signal Molecules Associated with Plant Maturity in Tetraploid Cultivated Potatoes (Plants (Basel, Switzerland) · 2022Article
- Phenotypic variability and genetic diversity analysis of cultivated potatoes in China.Frontiers in plant science · 2022Article
- Linkage and QTL mapping for tuber shape and specific gravity in a tetraploid mapping population of potato representing the russet market class.BMC plant biology · 2021Article
- Article
- Genetic mapping and QTL analysis for peanut smut resistance.BMC plant biology · 2021Article
- The recombination landscape and multiple QTL mapping in a Solanum tuberosum cv. 'Atlantic'-derived FHeredity · 2021Article
- A tetrasomic inheritance model and likelihood-based method for mapping quantitative trait loci in autotetraploid species.The New phytologist · 2021Article
- Article
- Linkage Analysis and Haplotype Phasing in Experimental Autopolyploid Populations with High Ploidy Level Using Hidden Markov Models.G3 (Bethesda, Md.) · 2019Article
- Multi-allelic QTL analysis of protein content in a bi-parental population of cultivated tetraploid potato.Euphytica: Netherlands journal of plant breeding · 2019Article
- Linkage analysis and QTL mapping in a tetraploid russet mapping population of potato.BMC genetics · 2018Article
- Genomic Selection for Late Blight and Common Scab Resistance in Tetraploid Potato (G3 (Bethesda, Md.) · 2018Article
- Genetic mapping of quantitative trait loci for tuber-cadmium and zinc concentration in potato reveals associations with maturity and both overlapping and independent components of genetic control.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2018Article
- Genome Reduction in Tetraploid Potato Reveals Genetic Load, Haplotype Variation, and Loci Associated With Agronomic Traits.Frontiers in plant science · 2018Article
- Article
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Authors and funding
9 authors.
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No grant is acknowledged in the PubMed record.
Abstract
The objective of this study was to construct a single nucleotide polymorphism (SNP)-based genetic map at the cultivated tetraploid level to locate quantitative trait loci (QTL) contributing to economically important traits in potato (Solanum tuberosum L.). The 156 F1 progeny and parents of a cross (MSL603) between "Jacqueline Lee" and "MSG227-2" were genotyped using the Infinium 8303 Potato Array. Furthermore, the progeny and parents were evaluated for foliar late blight reaction to isolates of the US-8 genotype of Phytophthora infestans (Mont.) de Bary and vine maturity. Linkage analyses and QTL mapping were performed using a novel approach that incorporates allele dosage information. The resulting genetic maps contained 1972 SNP markers with an average density of 1.36 marker per cM. QTL mapping identified the major source of late blight resistance in "Jacqueline Lee." The best SNP marker mapped ~0.54 Mb from a resistance hotspot on the long arm of chromosome 9. For vine maturity, the major-effect QTL was located on chromosome 5 with allelic effects from both parents. A candidate SNP marker for this trait mapped ~0.25 Mb from the StCDF1 gene, which is a candidate gene for the maturity trait. The identification of markers for P. infestans resistance will enable the introgression of multiple sources of resistance through marker-assisted selection. Moreover, the discovery of a QTL for late blight resistance not linked to the QTL for vine maturity provides the opportunity to use marker-assisted selection for resistance independent of the selection for vine maturity classifications.
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