筛选
科学数据
统计数据
共检索到504条 ,权限内显示50条;
Data from: Evidence for complex selection on four-fold degenerate sites in Drosophila melanogaster
- 负责人：
- DOI：
- doi:10.5061/dryad.1pd2j
- 摘要：
- is fixed. The former has been explained by codon usage bias (CUB) favouring GC; the latter by decreased intensity of directional selection or by increase
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：
- solution to this apparent disconnect: stabilizing selection is hard to detect empirically once populations have adapted to a fitness peak. To test
Data from: The effects of competition on the strength and softness of selection
- 负责人：
- DOI：
- doi:10.5061/dryad.cm61n
- 摘要：
- e effect on the average strength of selection. While the softness of selection was affected by the type of competition, the direction of change varied ac
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：
- ween (i) years (temporal variation), and (ii) locations (spatial variation), and (iii) weaker directional selection, relative to non-constructed sources. Usi
Data from: A meta-analysis of the agents of selection on floral traits
- 负责人：
- Caruso, Christina
- DOI：
- doi:10.5061/dryad.2v8c5g0
- 摘要：
- yzed directional selection gradients on floral traits from experiments that manipulated the environment to identify agents of selection. Pollinator-mediated selection
Data from: Subtle but ubiquitous selection on body size in a natural population of collared flycatchers over 33 years
- 负责人：
- DOI：
- doi:10.5061/dryad.24tm0
- 摘要：
- onary impact of climate change. We estimated univariate and multivariate directional, quadratic and correlational selection on four morphological traits (adult
Data from: Directional selection to improve the sterile insect technique (SIT): survival and sexual performance of desiccation resistant
- 负责人：
- DOI：
- doi:10.5061/dryad.r1s25
- 摘要：
- compatibility and, survival of strains of Anastrepha ludens (Loew) selected for desiccation resistance to determine the value of directional selection as a poss
Data from: Fecundity selection on ornamental plumage colour differs between ages and sexes and varies over small spatial scales
- 负责人：
- 关键词：
- clutch size;selection gradient;blue tit;canonical rotation;Cyanistes caeruleus;Thiessen polygon
- DOI：
- doi:10.5061/dryad.t3p89
- 摘要：
- t of plumage selection gradients for yearling males and adult females, although the strength and direction of selection did not vary predict
Data from: The effect of sexual selection on adaptation and extinction under increasing temperatures
- 负责人：
- DOI：
- doi:10.5061/dryad.nk842s5
- 摘要：
- costs and benefits of sexual selection under stabilising and directional selection. These results indicate that sexual selection can provide a buffer ag
Data from: Sexual, fecundity, and viability selection on flower size and number in a sexually dimorphic plant
- 负责人：
- DOI：
- doi:10.5061/dryad.20k62r83
- 摘要：
- e. In females, fecundity and viability selection operated in the same direction, favoring those from the large-flower line via greater seed producti
