ArticleScientific reports2017
Post-polyploidisation morphotype diversification associates with gene copy number variation.
Article in Scientific reports, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 42 papers.
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Who cites it
42 citing papers in PubMed.
- A genetic screen identifies the E3 ubiquitin ligase MPSR1 as a suppressor of early flowering of the sensitivity to red light reduced 1 mutant.Scientific reports · 2025Article
- Population-level gene copy number variations reveal distinct genetic properties of different Malus species.BMC genomics · 2025Article
- Genetic dissection of flowering time and fine mapping of qFT.A02-1 in rapeseed (Brassica napus L.).TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2025Article
- QTL mapping of flowering time inFrontiers in plant science · 2025Article
- Contribution of homoeologous exchange to domestication of polyploid Brassica.Genome biology · 2024Article
- The story of a decade: Genomics, functional genomics, and molecular breeding in Brassica napus.Plant communications · 2024Review
- Long-insert sequence capture detects high copy numbers in a defence-related beta-glucosidase gene βglu-1 with large variations in white spruce but not Norway spruce.BMC genomics · 2024Article
- Genetic Diversity and Phylogenetic Analysis ofGenes · 2023Article
- A gap-free reference genome reveals structural variations associated with flowering time in rapeseed (Horticulture research · 2023Article
- Transgressive and parental dominant gene expression and cytosine methylation during seed development in Brassica napus hybrids.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2023Article
- Genome-wide characterization of ubiquitin-conjugating enzyme gene family explores its genetic effects on the oil content and yield ofFrontiers in plant science · 2023Article
- Article
- Genome-wide identification, phylogeny, and expression profiling analysis of shattering genes in rapeseed and mustard plants.Journal, genetic engineering & biotechnology · 2022Article
- Genetic loci associated with freezing tolerance in a European rapeseed (Plant direct · 2022Article
- Non-vernalization requirement in Chinese kale caused by loss of BoFLC and low expressions of its paralogs.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2022Article
- Genome-Wide Characterization of Serine/Arginine-Rich Gene Family and Its Genetic Effects on Agronomic Traits ofFrontiers in plant science · 2022Article
- Investigation ofHorticulture research · 2022Article
- Frequent spontaneous structural rearrangements promote rapid genome diversification in aFrontiers in plant science · 2022Article
- Review
- A novel deletion in FLOWERING LOCUS T modulates flowering time in winter oilseed rape.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2021Article
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5 authors.
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No grant is acknowledged in the PubMed record.
Abstract
Genetic models for polyploid crop adaptation provide important information relevant for future breeding prospects. A well-suited model is Brassica napus, a recent allopolyploid closely related to Arabidopsis thaliana. Flowering time is a major adaptation trait determining life cycle synchronization with the environment. Here we unravel natural genetic variation in B. napus flowering time regulators and investigate associations with evolutionary diversification into different life cycle morphotypes. Deep sequencing of 35 flowering regulators was performed in 280 diverse B. napus genotypes. High sequencing depth enabled high-quality calling of single-nucleotide polymorphisms (SNPs), insertion-deletions (InDels) and copy number variants (CNVs). By combining these data with genotyping data from the Brassica 60 K Illumina® Infinium SNP array, we performed a genome-wide marker distribution analysis across the 4 ecogeographical morphotypes. Twelve haplotypes, including Bna.FLC.A10, Bna.VIN3.A02 and the Bna.FT promoter on C02_random, were diagnostic for the diversification of winter and spring types. The subspecies split between oilseed/kale (B. napus ssp. napus) and swedes/rutabagas (B. napus ssp. napobrassica) was defined by 13 haplotypes, including genomic rearrangements encompassing copies of Bna.FLC, Bna.PHYA and Bna.GA3ox1. De novo variation in copies of important flowering-time genes in B. napus arose during allopolyploidisation, enabling sub-functionalisation that allowed different morphotypes to appropriately fine-tune their lifecycle.
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