ArticleGenetics2006
Constructing genetic linkage maps under a tetrasomic model.
Article in Genetics, 2006. 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.
- Multiallelic models for QTL mapping in diverse polyploid populations.BMC bioinformatics · 2022Article
- Article
- A tetrasomic inheritance model and likelihood-based method for mapping quantitative trait loci in autotetraploid species.The New phytologist · 2021Article
- High-Resolution Linkage Map With Allele Dosage Allows the Identification of Regions Governing Complex Traits and Apospory in Guinea Grass (Frontiers in plant science · 2020Article
- Linkage Analysis and Haplotype Phasing in Experimental Autopolyploid Populations with High Ploidy Level Using Hidden Markov Models.G3 (Bethesda, Md.) · 2019Article
- Quantifying the Power and Precision of QTL Analysis in Autopolyploids Under Bivalent and Multivalent Genetic Models.G3 (Bethesda, Md.) · 2019Article
- Integrating haplotype-specific linkage maps in tetraploid species using SNP markers.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2016Article
- Article
- Genetic mapping with an inbred line-derived F2 population in potato.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2016Article
- The Double-Reduction Landscape in Tetraploid Potato as Revealed by a High-Density Linkage Map.Genetics · 2015Article
- Improving breeding efficiency in potato using molecular and quantitative genetics.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2014Review
- Improving the analysis of low heritability complex traits for enhanced genetic gain in potato.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2014Article
- The simulation of meiosis in diploid and tetraploid organisms using various genetic models.BMC bioinformatics · 2012Article
- Polyploidization increases meiotic recombination frequency in Arabidopsis: a close look at statistical modeling and data analysis.BMC biology · 2012Article
- Genotype calling in tetraploid species from bi-allelic marker data using mixture models.BMC bioinformatics · 2011Article
- Multilocus tetrasomic linkage analysis using hidden Markov chain model.Proceedings of the National Academy of Sciences of the United States of America · 2010Article
- Em algorithm for mapping quantitative trait Loci in multivalent tetraploids.International journal of plant genomics · 2010Article
- Article
- Distinguishing major-gene from field resistance to late blight (Phytophthora infestans) of potato (Solanum tuberosum) and selecting for high levels of field resistance.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2007Article
Corrections and comments
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Authors and funding
6 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
An international consortium has launched the whole-genome sequencing of potato, the fourth most important food crop in the world. Construction of genetic linkage maps is an inevitable step for taking advantage of the genome projects for the development of novel cultivars in the autotetraploid crop species. However, linkage analysis in autopolyploids, the kernel of linkage map construction, is theoretically challenging and methodologically unavailable in the current literature. We present here a theoretical analysis and a statistical method for tetrasomic linkage analysis with dominant and/or codominant molecular markers. The analysis reveals some essential properties of the tetrasomic model. The method accounts properly for double reduction and incomplete information of marker phenotype in regard to the corresponding phenotype in estimating the coefficients of double reduction and recombination frequency and in testing their significance by using the marker phenotype data. Computer simulation was developed to validate the analysis and the method and a case study with 201 AFLP and SSR markers scored on 228 full-sib individuals of autotetraploid potato is used to illustrate the utility of the method in map construction in autotetraploid species.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.