筛选
科学数据
统计数据
共检索到747条 ,权限内显示50条;
Data from: Sixty years of anthropogenic pressure: a spatio-temporal genetic analysis of brown trout populations subject to stocking
- 负责人:
- DOI:
- doi:10.5061/dryad.1285
- 摘要:
- Analyses of historical samples can provide invaluable information on changes to the genetic composition of natural populations resulting from
Data from: Reconstruction of a beech population bottleneck using archival demographic information and Bayesian analysis of genetic data
- 负责人:
- 关键词:
- conservation genetics;Population Ecology;Angiosperms;Population Genetics - Empirical;Fagus sylvatica
- DOI:
- doi:10.5061/dryad.q98202jk
- 摘要:
- ng historical data from 1838 to the present and Approximate Bayesian Computation (ABC) analyses of genetic data. From the historical data we identified a population
Data from: Contemporary and historic factors influence differently genetic differentiation and diversity in a tropical palm
- 负责人:
- DOI:
- doi:10.5061/dryad.6c33h
- 摘要:
- effective population size, historical migration and contemporary landscape structure, such as forest cover, patch isolation and matrix resistance, affect genetic
Data from: Genetic variability and structuring of Arctic charr (Salvelinus alpinus) populations in northern Fennoscandia
- 负责人:
- DOI:
- doi:10.5061/dryad.d5n0d
- 摘要:
- Variation in presumably neutral genetic markers can inform us about evolvability, historical effective population sizes and phylogeographic histor
Data from: Microsatellite analysis of genetic diversity and population structure of Arabian horse populations
- 负责人:
- DOI:
- doi:10.5061/dryad.vj4f7
- 摘要:
- ee of these are Middle Eastern populations from near the historical origin of the breed, including Syrian, Persian, and Saudi Arabian. The remaining Western
Data from: The effect of inbreeding rate on fitness, inbreeding depression and heterosis over a range of inbreeding coefficients
- 负责人:
- DOI:
- doi:10.5061/dryad.10154
- 摘要:
- can be influenced by various factors, especially by the current and historical population size (i.e., inbreeding rate). Using Drosophila littoralis as a model species
Data from: Twentieth-century changes in the genetic composition of Swedish field pea metapopulations
- 负责人:
- DOI:
- doi:10.5061/dryad.92p3p
- 摘要:
- (Pisum sativum L.) populations, either available as historical seed samples from the late nineteenth century or as extant gene bank accessions assembled in the la
Data from: Geography alone cannot explain Tetranychus truncatus (Acari: Tetranychidae) population abundance and genetic diversity in the context
- 负责人:
- 关键词:
- DOI:
- doi:10.5061/dryad.80gb5mkn3
- 摘要:
- diversity within populations and genetic?differentiation among populations based on mitochondrial marker were only significantly?related to history. However, the genetic
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:
- changes in species distribution during the late Pleistocene. Because of this historically low effective population size and the low genetic diversity, recent fragmentati
Data from: Multilocus analysis of nucleotide variation and speciation in three closely related Populus (Salicaceae) species
- 负责人:
- DOI:
- doi:10.5061/dryad.5d2d7
- 摘要:
- ee chloroplast (cpDNA) fragments in 497 individuals sampled from 33 populations of these three species across their geographic distributions. These three Popu