ArticlePloS one2013
Identification of QTLs associated with oil content in a high-oil Brassica napus cultivar and construction of a high-density consensus map for QTLs comparison in B. napus.
Article in PloS one, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 55 papers.
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55 citing papers in PubMed, 90 citations in OpenAlex.
- Genetic basis of natural variation for photosynthetic pigments in Brassica juncea leaves and silique walls under differing photoperiod conditions.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2026Article
- Unlocking the Genetic Blueprint of Erucic Acid Content in Mustard (Brassica napus): A Meta-QTL Exploration.TheScientificWorldJournal · 2026Article
- Quantitative Trait Loci Identification and Candidate Genes Characterization for Indole-3-Carbinol Content in Seedlings ofInternational journal of molecular sciences · 2025Article
- A rare dominant alleleScience advances · 2025Article
- Integrating QTL mapping and transcriptomics to decipher the genetic architecture of sterol metabolism inHorticulture research · 2024Article
- High-Density Genetic Map Construction and Quantitative Trait Locus Analysis of Fruit- and Oil-Related Traits inInternational journal of molecular sciences · 2024Article
- An integrated QTL and RNA-seq analysis revealed new petal morphology loci in Brassica napus L.Biotechnology for biofuels and bioproducts · 2024Article
- Genetic dissection of Brassica napus seed vigor after aging.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2024Article
- Molecular mapping and candidate gene identification of two major quantitative trait loci associated with silique length in oilseed rape (Molecular breeding : new strategies in plant improvement · 2024Article
- Multi-Omics Analysis Revealed thePlants (Basel, Switzerland) · 2024Article
- 3D genome structural variations play important roles in regulating seed oil content of Brassica napus.Plant communications · 2024Article
- Fine mapping and candidate gene analysis of a major QTL for oil content in the seed of Brassica napus.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2023Article
- New insight into the genetic basis of oil content based on noninvasive three-dimensional phenotyping and tissue-specific transcriptome in Brassica napus.Biotechnology for biofuels and bioproducts · 2023Article
- Dissecting the Meiotic Recombination Patterns in aInternational journal of molecular sciences · 2023Article
- Further insight into decreases in seed glucosinolate content based on QTL mapping and RNA-seq in Brassica napus L.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2022Article
- Lysophosphatidic acid acyltransferase 2 and 5 commonly, but differently, promote seed oil accumulation in Brassica napus.Biotechnology for biofuels and bioproducts · 2022Article
- A major yellow-seed QTL on chromosome A09 significantly increases the oil content and reduces the fiber content of seed in Brassica napus.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2022Article
- Identification of candidate genes regulating seed oil content by QTL mapping and transcriptome sequencing inFrontiers in plant science · 2022Article
- The genome wide analysis ofFrontiers in plant science · 2022Article
- Genomic Regions Associated With Seed Meal Quality Traits inFrontiers in plant science · 2022Article
Corrections and comments
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Authors and funding
12 authors at 4 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Increasing seed oil content is one of the most important goals in breeding of rapeseed (B. napus L.). To dissect the genetic basis of oil content in B. napus, a large and new double haploid (DH) population containing 348 lines was obtained from a cross between 'KenC-8' and 'N53-2', two varieties with >10% difference in seed oil content, and this population was named the KN DH population. A genetic linkage map consisting of 403 markers was constructed, which covered a total length of 1783.9 cM with an average marker interval of 4.4 cM. The KN DH population was phenotyped in eight natural environments and subjected to quantitative trait loci (QTL) analysis for oil content. A total of 63 identified QTLs explaining 2.64-17.88% of the phenotypic variation were identified, and these QTLs were further integrated into 24 consensus QTLs located on 11 chromosomes using meta-analysis. A high-density consensus map with 1335 marker loci was constructed by combining the KN DH map with seven other published maps based on the common markers. Of the 24 consensus QTLs in the KN DH population, 14 were new QTLs including five new QTLs in A genome and nine in C genome. The analysis revealed that a larger population with significant differences in oil content gave a higher power detecting new QTLs for oil content, and the construction of the consensus map provided a new clue for comparing the QTLs detected in different populations. These findings enriched our knowledge of QTLs for oil content and should be a potential in marker-assisted breeding of B. napus.
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