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共检索到183条 ,权限内显示50条;
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Data from: Incorporating non-equilibrium dynamics into demographic history inferences of a migratory marine species
- 负责人:
- DOI:
- doi:10.5061/dryad.vv5347p
- 摘要:
- Understanding how dispersal and gene flow link geographically separated populations over evolutionary history is challenging, particular
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Linking genetic and ecological differentiation in an ungulate with a circumpolar distribution
- 负责人:
- DOI:
- doi:10.5061/dryad.f971b
- 摘要:
- Genetic differentiation among populations may arise from the disruption of gene flow due to local adaptation to distinct environments and/or neutral
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Biogeography of the livebearing fish Poecilia gillii in Costa Rica: are phylogeographic breaks congruent with fish community boundaries?
- 负责人:
- DOI:
- doi:10.5061/dryad.1400
- 摘要:
- One of the original goals of phylogeography was to use genetic data to identify historical events that might contribute to breaks among communities
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Demographic history and the low genetic diversity in Dipteryx alata (Fabaceae) from Brazilian Neotropical savannas
- 负责人:
- DOI:
- doi:10.5061/dryad.1cd80
- 摘要:
- and gene flow was negligible among most. We also found a significant signal of demographic reduction in most cases. Genetic differentiation among populations
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Diversification in continental island archipelagos: new evidence on the roles of fragmentation, colonization and gene flow on the genetic diverge
- 负责人:
- DOI:
- doi:10.5061/dryad.961t3
- 摘要:
- Background and Aims: Disentangling the relative roles of past fragmentation (vicariance), colonization (dispersal) and post-divergence gene flow
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Evidence of high genetic diversity and significant population structuring in Vachellia tortilis (Forsk.) Galasso & Bonfi population
- 负责人:
- DOI:
- doi:10.5061/dryad.6s82f20
- 摘要:
- ect the influence of geographic patterns and historical population gene flow. Conclusion: There exist high genetic diversity in V. tortilis in Kenya with significa
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Historical and current introgression in a Mesoamerican hummingbird species complex: a biogeographic perspective
- 负责人:
- DOI:
- doi:10.5061/dryad.2c088
- 摘要:
- (Nuclear Central America); and (3) A. saucerottei populations southeast of the Nicaraguan Depression. Gene flow and diverge
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Historical connectivity, contemporary isolation, and local adaptation in a widespread but discontinuously distributed species
- 负责人:
- 关键词:
- plant-climate interactions;Dispersal;adaptive divergence;Rhododendron oldhamii;habitat fragmentation
- DOI:
- doi:10.5061/dryad.nc221
- 摘要:
- ly in non-model organisms. We tested whether changes in dynamics of gene flow (historical vs contemporary) caused population isolation and examined local
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Contemporary pollen-mediated gene immigration reflects the historical isolation of a rare, animal-pollinated shrub
- 负责人:
- 关键词:
- fragmentation gene flow diversity pollen immigration ironstones conservation migration paternity mating system inbreeding
- DOI:
- doi:10.5061/dryad.dd550
- 摘要:
- t inbreeding, historically low gene flow and significant population differentiation have characterized the genetic system of C. quadrifidus ssp. teretifolius
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Genetic connectivity and diversity in inselberg populations of Acacia woodmaniorum, a rare endemic of the Yilgarn Craton
- 负责人:
- DOI:
- doi:10.5061/dryad.1p145
- 摘要:
- across the limited geographic range of the species. However, historical levels of gene flow are sufficient to maintain a high degree of adaptive