ArticleTAG. Theoretical and applied genetics. Theoretische und angewandte Genetik2016
Genetic mapping with an inbred line-derived F2 population in potato.
Article in TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 35 papers.
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35 citing papers in PubMed, 108 citations in OpenAlex.
- Jan and mini-Jan, a model system for potato functional genomics.Plant biotechnology journal · 2025Article
- The Quest for thePotato research · 2025Article
- Jan and mini-Jan, a model system for potato functional genomics.bioRxiv : the preprint server for biology · 2024Article
- Genomic prediction for potato (Solanum tuberosum) quality traits improved through image analysis.The plant genome · 2024Article
- Polyploid QTL-seq identified QTLs controlling potato flesh color and tuber starch phosphorus content in a plexity-dependent manner.Breeding science · 2024Article
- Diploid inbred-based hybrids: fast-forward breeding approach in potatoes.Physiology and molecular biology of plants : an international journal of functional plant biology · 2024Review
- Integrative multi-omics analysis reveals genetic and heterotic contributions to male fertility and yield in potato.Nature communications · 2024Article
- Targeted genotyping-by-sequencing of potato and data analysis with R/polyBreedR.The plant genome · 2024Article
- Mapping of a novel locus Ra conferring extreme resistance against potato virus A in cultivated potato (Solanum tuberosum L.).TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2024Article
- Genotyping-by-sequencing targets genic regions and improves resolution of genome-wide association studies in autotetraploid potato.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2024Article
- Identification, Elucidation and Deployment of a Cytoplasmic Male Sterility System for Hybrid Potato.Biology · 2024Article
- Article
- Molecular dissection of an intronic enhancer governing cold-induced expression of the vacuolar invertase gene in potato.The Plant cell · 2024Article
- Linkage mapping of root shape traits in two carrot populations.G3 (Bethesda, Md.) · 2024Article
- A k-mer-based bulked segregant analysis approach to map seed traits in unphased heterozygous potato genomes.G3 (Bethesda, Md.) · 2024Article
- The effect of marker types and density on genomic prediction and GWAS of key performance traits in tetraploid potato.Frontiers in plant science · 2024Article
- QTL identified that influence tuber length-width ratio, degree of flatness, tuber size, and specific gravity in a russet-skinned, tetraploid mapping population.Frontiers in plant science · 2024Article
- Converting Hybrid Potato Breeding Science into Practice.Plants (Basel, Switzerland) · 2023Review
- Transcriptomic analysis of Chinese yam (Frontiers in nutrition · 2023Article
- GWAS in tetraploid potato: identification and validation of SNP markers associated with glycoalkaloid content.Molecular breeding : new strategies in plant improvement · 2022Article
Corrections and comments
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Authors and funding
2 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
key messageThis is the first report of the production and use of a diploid inbred line-based F2 population for genetic mapping in potato. Potato (Solanum tuberosum L.) is an important global food crop, for which tetrasomic inheritance and self-incompatibility have limited both genetic discovery and breeding gains. We report here on the creation of the first diploid inbred line-derived F2 population in potato, and demonstrate its utility for genetic mapping. To create the population, the doubled monoploid potato DM1-3 was crossed as a female to M6, an S7 inbred line derived from the wild relative S. chacoense, and a single F1 plant was then self-pollinated. A genetic linkage map with 2264 single nucleotide polymorphisms was constructed and used to improve the physical anchoring of superscaffolds in the potato reference genome, which is based on DM1-3. Segregation was observed for skin and flesh color, skin and flesh pigment intensity, tuber shape, anther development, jelly end, and the presence of eye tubers instead of normal sprouts. Using the R/qtl software, we detected 10 genes, 7 of which have been previously mapped and 3 for which this is the first publication. The latter category includes tightly linked genes for the jelly end and eye tuber traits on chromosome 5. The development of recombinant inbred lines from this F2 population by single-seed descent is underway and should facilitate even better resolution of these and other loci.
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