ArticleTAG. Theoretical and applied genetics. Theoretische und angewandte Genetik2008
Association mapping in multiple segregating populations of sugar beet (Beta vulgaris L.).
Article in TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.
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Who cites it
16 citing papers in PubMed.
- Genetic diversity and population structure analysis for morphological traits in upland cotton (Gossypium hirsutum L.).Journal of applied genetics · 2022Article
- Crop wild relative populations of Beta vulgaris allow direct mapping of agronomically important genes.Nature communications · 2017Article
- Validating the prediction accuracies of marker-assisted and genomic selection of Fusarium head blight resistance in wheat using an independent sample.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2017Article
- Genome-wide association mapping of quantitative traits in a breeding population of sugarcane.BMC plant biology · 2016Article
- Linkage mapping of Barley yellow dwarf virus resistance in connected populations of maize.BMC plant biology · 2015Article
- Cross-validation in association mapping and its relevance for the estimation of QTL parameters of complex traits.Heredity · 2014Article
- Genetic diversity and linkage disequilibrium analysis in elite sugar beet breeding lines and wild beet accessions.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2014Article
- Identification of agronomically important QTL in tetraploid potato cultivars using a marker-trait association analysis.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2014Article
- Genome-wide association mapping of flowering time and northern corn leaf blight (Setosphaeria turcica) resistance in a vast commercial maize germplasm set.BMC plant biology · 2012Article
- Molecular diversity, population structure, and linkage disequilibrium in a worldwide collection of tobacco (Nicotiana tabacum L.) germplasm.BMC genetics · 2012Article
- Genome-wide association mapping of agronomic traits in sugar beet.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2011Article
- Genome-wide distribution of genetic diversity and linkage disequilibrium in elite sugar beet germplasm.BMC genomics · 2011Article
- Mapping QTLs with main and epistatic effects underlying grain yield and heading time in soft winter wheat.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2011Article
- Genome-wide association mapping reveals epistasis and genetic interaction networks in sugar beet.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2011Article
- Genetic basis of agronomically important traits in sugar beet (Beta vulgaris L.) investigated with joint linkage association mapping.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2010Article
- Multi-trait association mapping in sugar beet (Beta vulgaris L.).TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2008Article
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Authors and funding
6 authors.
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No grant is acknowledged in the PubMed record.
Abstract
Association mapping in multiple segregating populations (AMMSP) combines high power to detect QTL in genome-wide approaches of linkage mapping with high mapping resolution of association mapping. The main objectives of this study were to (1) examine the applicability of AMMSP in a plant breeding context based on segregating populations of various size of sugar beet (Beta vulgaris L.), (2) compare different biometric approaches for AMMSP, and (3) detect markers with significant main effect across locations for nine traits in sugar beet. We used 768 F(n) (n = 2, 3, 4) sugar beet genotypes which were randomly derived from 19 crosses among diploid elite sugar beet clones. For all nine traits, the genotypic and genotype x location interaction variances were highly significant (P < 0.01). Using a one-step AMMSP approach, the total number of significant (P < 0.05) marker-phenotype associations was 44. The identification of genome regions associated with the traits under consideration indicated that not only segregating populations derived from crosses of parental genotypes in a systematic manner could be used for AMMSP but also populations routinely derived in plant breeding programs from multiple, related crosses. Furthermore, our results suggest that data sets, whose size does not permit analysis by the one-step AMMSP approach, might be analyzed using the two-step approach based on adjusted entry means for each location without losing too much power for detection of marker-phenotype associations.
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