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共检索到1072条 ,权限内显示50条;
Data from: Development of G: a test in an amphibious fish
- 负责人：
- Styga, Joseph
- DOI：
- doi:10.5061/dryad.m56pj5b
- 摘要：
- Heritable variation in, and genetic correlations among, traits determine the response of multivariate phenotypes to natural selection. Howeve
Data from: Population size is weakly related to quantitative genetic variation and trait differentiation in a stream fish
- 负责人：
- 关键词：
- Additive genetic variation QST Effective population size Habitat fragmentation Adaptive potential Salmonid
- DOI：
- doi:10.5061/dryad.rq122
- 摘要：
- How population size influences quantitative genetic variation and differentiation among natural, fragmented populations remains unresolved. Smal
Data from: Can dominance genetic variance be ignored in evolutionary quantitative genetic analyses of wild populations?
- 负责人：
- DOI：
- doi:10.5061/dryad.zpc866t6d
- 摘要：
- , and theoretical work predicts that ignoring dominance can inflate estimates of additive genetic variance. Whether this issue is pervasive in natural
Data from: Evolutionary constraints in high-dimensional trait sets
- 负责人：
- DOI：
- doi:10.5061/dryad.tp979
- 摘要：
- Genetic variation for individual traits is typically abundant, but for some multivariate combinations it is very low, suggesting that evolutionar
Data from: Natural variation in GL1 and its effects on trichome density in Arabidopsis thaliana
- 负责人：
- DOI：
- doi:10.5061/dryad.q32c14q5
- 摘要：
- ong with recent reports, suggest that the TTG1 epidermal cell fate pathway generally may be the key molecular genetic source of natural trichome density variation
non-additive genetic variation
- 负责人：
- DOI：
- doi:10.5061/dryad.nd3vs
- 摘要：
- 1. The distribution of additive versus non-additive genetic variation in natural populations represents a central topic of research in evolutionar
Data from: Genetic and epigenetic variations associated with adaptation to heterogeneous habitat conditions in a deciduous shrub
- 负责人：
- DOI：
- doi:10.5061/dryad.15fn7
- 摘要：
- ons, and yet the importance of epigenetic variation as a mechanism of adaptive plasticity in natural plant populations still merits further research. In this study
Data from: Genetic analysis of life-history constraint and evolution in a wild ungulate population
- 负责人：
- DOI：
- doi:10.5061/dryad.3tf10120
- 摘要：
- Trade-offs among life-history traits are central to evolutionary theory. In quantitative genetic terms, trade-offs may be manifested as negative genetic covaria
Data from: Very low levels of direct additive genetic variance in fitness and fitness components in a red squirrel population
- 负责人：
- 关键词：
- heritability Robertson-Price Identity genetic covariance sexual antagonism temporal fluctuations in selection
- DOI：
- doi:10.5061/dryad.n5q05
- 摘要：
- t could maintain genetic variance if fitness components trade off with one another and has been invoked to account for empirical observations of higher
Data from: Climate change shifts natural selection and the adaptive potential of the perennial forb Boechera stricta in the Rocky Mountains
- 负责人：
- DOI：
- doi:10.5061/dryad.0p67v8g
- 摘要：
- genetic correlations among traits may constrain the rate of adaptation, even if substantial genetic variation exists. We examine potential genetic responses to selecti
