筛选
科学数据
统计数据
共检索到2488条 ,权限内显示50条;
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: The effects of competition on the strength and softness of selection
- 负责人:
- DOI:
- doi:10.5061/dryad.cm61n
- 摘要:
- ross tests of different genes, contrary to expectation. Though the “hard/soft” selection paradigm implicitly assumes that all individuals are equally sensiti
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Size-selectivity of predation by brown bears depends on the density of their sockeye salmon prey
- 负责人:
- Cunningham, Curry James
- DOI:
- doi:10.5061/dryad.77f5q
- 摘要:
- of size-selective predation. Measurements from 41,240 individual salmon were used to calculate variance-standardized selection differentials describing the directi
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Phenotypic assortment mediates the effect of social selection in a wild beetle population
- 负责人:
- DOI:
- doi:10.5061/dryad.2r4gj
- 摘要:
- phenotypes on fitness (referred to as social or group selection) from those of the traits of a focal individual (nonsocial or individual selection
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: The influence of wind selectivity on migratory behavioral strategies
- 负责人:
- McCabe, Jennifer
- DOI:
- doi:10.5061/dryad.60qm3
- 摘要:
- only on nights when winds were directed in their preferred migratory direction (highly selective), to flying under most wind conditions (low selectivity
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Dietary stress does not strengthen selection against single deleterious mutations in Drosophila melanogaster
- 负责人:
- DOI:
- doi:10.5061/dryad.84g54
- 摘要:
- ronment, estimating the strength of selection on these mutations arising from both a competitive measure of male reproductive success and productivity (female fec
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: An experimental test of density-dependent selection on temperament traits of activity, boldness and sociability
- 负责人:
- DOI:
- doi:10.5061/dryad.4vn13
- 摘要:
- . We tested this prediction by examining density-dependent selection in juvenile common lizards Zootoca viviparascored for activity, boldness and sociability
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: The strength of phenotypic selection in natural populations
- 负责人:
- DOI:
- doi:10.5061/dryad.166
- 摘要:
- and had sample sizes below 135 individuals, resulting in low statistical power to detect selection of the magnitude typically reported
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Solving the paradox of stasis: squashed stabilizing selection and the limits of detection
- 负责人:
- DOI:
- doi:10.5061/dryad.0jj03
- 摘要:
- this hypothesis, we developed an individual-based model of a population evolving under an invariant stabilizing fitness function. Stabilizing selection
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Natural selection on gall size: variable contributions of individual host plants to population-wide patterns
- 负责人:
- DOI:
- doi:10.5061/dryad.1js1n
- 摘要:
- to differing selective regimes. We analyzed phenotypic selection on the trait gall size for a host-specific gall former at both the individual host plant
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Niche construction affects the variability and strength of natural selection
- 负责人:
- 关键词:
- natural selection;strength of selection;selection gradients;Niche construction;spatial;temporal
- DOI:
- doi:10.5061/dryad.g66n3h5
- 摘要:
- how the variability of natural selection is affected by organisms that regulate the experienced environment through their activities (whether by constructing components