ArticleTAG. Theoretical and applied genetics. Theoretische und angewandte Genetik2014
High-density single nucleotide polymorphism (SNP) array mapping in Brassica oleracea: identification of QTL associated with carotenoid variation in broccoli florets.
Article in TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.
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Who cites it
13 citing papers in PubMed, 38 citations in OpenAlex.
- Uncovering a stable QTLMolecular breeding : new strategies in plant improvement · 2025Article
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- Mapping and Validation ofInternational journal of molecular sciences · 2022Article
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- Development and application of the Faba_bean_130K targeted next-generation sequencing SNP genotyping platform based on transcriptome sequencing.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2021Article
- Complex Horticultural Quality Traits in Broccoli Are Illuminated by Evaluation of the Immortal BolTBDH Mapping Population.Frontiers in plant science · 2019Article
- Bioactive Compounds in Brassicaceae Vegetables with a Role in the Prevention of Chronic Diseases.Molecules (Basel, Switzerland) · 2017Review
- Quantitative trait loci mapping of heat tolerance in broccoli (Brassica oleracea var. italica) using genotyping-by-sequencing.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2017Article
- A high-density SNP genotyping array for Brassica napus and its ancestral diploid species based on optimised selection of single-locus markers in the allotetraploid genome.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2016Article
- Multigenic Control of Pod Shattering Resistance in Chinese Rapeseed Germplasm Revealed by Genome-Wide Association and Linkage Analyses.Frontiers in plant science · 2016Article
- Genetic analysis of glucosinolate variability in broccoli florets using genome-anchored single nucleotide polymorphisms.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2015Article
- Recent progress in the use of 'omics technologies in brassicaceous vegetables.Frontiers in plant science · 2015Review
- Article
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Authors and funding
12 authors at 5 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
key messageA high-resolution genetic linkage map of B. oleracea was developed from a B. napus SNP array. The work will facilitate genetic and evolutionary studies in Brassicaceae. A broccoli population, VI-158 × BNC, consisting of 150 F2:3 families was used to create a saturated Brassica oleracea (diploid: CC) linkage map using a recently developed rapeseed (Brassica napus) (tetraploid: AACC) Illumina Infinium single nucleotide polymorphism (SNP) array. The map consisted of 547 non-redundant SNP markers spanning 948.1 cM across nine chromosomes with an average interval size of 1.7 cM. As the SNPs are anchored to the genomic reference sequence of the rapid cycling B. oleracea TO1000, we were able to estimate that the map provides 96 % coverage of the diploid genome. Carotenoid analysis of 2 years data identified 3 QTLs on two chromosomes that are associated with up to half of the phenotypic variation associated with the accumulation of total or individual compounds. By searching the genome sequences of the two related diploid species (B. oleracea and B. rapa), we further identified putative carotenoid candidate genes in the region of these QTLs. This is the first description of the use of a B. napus SNP array to rapidly construct high-density genetic linkage maps of one of the constituent diploid species. The unambiguous nature of these markers with regard to genomic sequences provides evidence to the nature of genes underlying the QTL, and demonstrates the value and impact this resource will have on Brassica research.
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