ArticleG3 (Bethesda, Md.)2011
Polymorphism and Divergence in Two Willow Species, Salix viminalis L. and Salix schwerinii E. Wolf.
Article in G3 (Bethesda, Md.), 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.
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Who cites it
14 citing papers in PubMed.
- Recurrent sex chromosome turnover mediated by distinct ARR17 and PISTILLATA duplications in willows.Genome biology · 2026Article
- Genome-wide association mapping uncovers sex-associated copy number variation markers and female hemizygous regions on the W chromosome in Salix viminalis.BMC genomics · 2021Article
- Genome assembly of the basket willow, Salix viminalis, reveals earliest stages of sex chromosome expansion.BMC biology · 2020Article
- Genome Wide Associations of Growth, Phenology, and Plasticity Traits in Willow [Frontiers in plant science · 2019Article
- Genetic variation of biomass recalcitrance in a naturalBiotechnology for biofuels · 2019Article
- Genetics of phenotypic plasticity and biomass traits in hybrid willows across contrasting environments and years.Annals of botany · 2017Article
- Association mapping inGlobal change biology. Bioenergy · 2016Article
- A High-Density Genetic Map of Tetraploid Salix matsudana Using Specific Length Amplified Fragment Sequencing (SLAF-seq).PloS one · 2016Article
- Genome-wide transcriptional and physiological responses to drought stress in leaves and roots of two willow genotypes.BMC plant biology · 2015Article
- Genetic and morphological evidence for introgression between three species of willows.BMC evolutionary biology · 2015Article
- Genetic variation reveals large-scale population expansion and migration during the expansion of Bantu-speaking peoples.Proceedings. Biological sciences · 2014Article
- Genetic architecture of spring and autumn phenology in Salix.BMC plant biology · 2014Article
- High levels of variation in Salix lignocellulose genes revealed using poplar genomic resources.Biotechnology for biofuels · 2013Article
- Distribution of long-range linkage disequilibrium and Tajima's D values in Scandinavian populations of Norway Spruce (Picea abies).G3 (Bethesda, Md.) · 2013Article
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Authors and funding
5 authors.
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Abstract
We investigated species divergence, present and past gene flow, levels of nucleotide polymorphism, and linkage disequilibrium in two willows from the plant genus Salix. Salix belongs together with Populus to the Salicaceae family; however, most population genetic studies of Salicaceae have been performed in Populus, the model genus in forest biology. Here we present a study on two closely related willow species Salix viminalis and S. schwerinii, in which we have resequenced 33 and 32 nuclear gene segments representing parts of 18 nuclear loci in 24 individuals for each species. We used coalescent simulations and estimated the split time to around 600,000 years ago and found that there is currently limited gene flow between the species. Mean intronic nucleotide diversity across gene segments was slightly higher in S. schwerinii (π(i) = 0.00849) than in S. viminalis (π(i) = 0.00655). Compared with other angiosperm trees, the two willows harbor intermediate levels of silent polymorphisms. The decay of linkage disequilibrium was slower in S. viminalis compared with S. schwerinii, and we speculate that this is due to different demographic histories as S. viminalis has been partly domesticated in Europe.
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