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Data from: Multi-speed genome diploidization and diversification after an ancient allopolyploidization
- 负责人:
- DOI:
- doi:10.5061/dryad.q39k3
- 摘要:
- pite the importance of allopolyploidization, the dynamics of post-polyploid diploidization (PPD) at the genome level has been only sparsely studied. The Microlepidieae
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Cytology and sexuality of 11 species of Elatostema (Urticaceae) in limestone karsts suggests that apomixis is a recurring phenomenon
- 负责人:
- DOI:
- doi:10.5061/dryad.h7790
- 摘要:
- , and these produce seeds, presumably by apomixis. We found no clear relationship between ploidy level or reproductive pathway and endemism in Elatostema which
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Varying levels of clonality and ploidy create barriers to gene flow and challenges for conservation of an Australian arid-zone
- 负责人:
- DOI:
- doi:10.5061/dryad.3tv33
- 摘要:
- of the Darling were exclusively sexual, whereas most of those to the west were clonal. Three western stands were monoclonal, two were polyploid, and one
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Anthropogenic selection enhances cancer evolution in Tasmanian devil tumours
- 负责人:
- DOI:
- doi:10.5061/dryad.327v0
- 摘要:
- DFTD variants (strains) have been described and karyotypic analyses of 253 tumours showed higher levels of tetraploidy in the oldest strain. We propose
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Hybridisation and genetic diversity in introduced Mimulus (Phrymaceae)
- 负责人:
- DOI:
- doi:10.5061/dryad.mj5gb
- 摘要:
- Hybridisation among taxa with different ploidy levels is often associated with hybrid sterility. Clonal reproduction can stabilise these hybrids
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Sticky genomes: using NGS evidence to test hybrid speciation hypotheses
- 负责人:
- DOI:
- doi:10.5061/dryad.h5g60
- 摘要:
- with large genomes and different ploidy levels. Examination of thousands of independent loci avoids potential problems produced by the silencing of par
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Molecular data and ploidal levels indicate several putative allopolyploidization events in the genus Potentilla (Rosaceae)
- 负责人:
- DOI:
- doi:10.5061/dryad.8f3bk
- 摘要:
- well-supported incongruences were found between the nuclear and the chloroplast phylogenies, and three of these involved polyploid taxa. However, further
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Accounting for genotype uncertainty in the estimation of allele frequencies in autopolyploids
- 负责人:
- DOI:
- doi:10.5061/dryad.t297p
- 摘要:
- populations of polyploids has seen little application. This is due in large part to problems associated with determining allele copy number in the genotypes
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Speciation by genome duplication: repeated origins and genomic composition of the recently formed allopolyploid species Mimulus peregrinus
- 负责人:
- DOI:
- doi:10.5061/dryad.gg273
- 摘要:
- w polyploid hybrid (allopolyploid) species Mimulus peregrinus, formed within the last 140 years, was recently discovered on the Scottish mainland
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Fitness of an allopolyploid rupicolous fern compared to its diploid progenitors: From sporogenesis to sporophyte formation
- 负责人:
- DOI:
- doi:10.5061/dryad.29h669c
- 摘要:
- -dependent mating disadvantage. Evolutionary models predict that polyploids, which are typically the rarer cytotype upon first formation, should have higher