筛选
科学数据
统计数据
共检索到2371条 ,权限内显示50条;
Data from: Variance and variability, uncovering an underappreciated component of reproductive isolation
- 负责人：
- DOI：
- doi:10.5061/dryad.n27r8
- 摘要：
- Estimating the fitness of line crosses has been a key element in studies of inbreeding depression, hybridization, and speciation. Fitness values ar
Data from: Direct benefits of choosing a high fitness mate can offset the indirect costs associated with intralocus sexual conflict
- 负责人：
- 关键词：
- direct fitness benefits;Drosophila;sexual selection;sexually antagonistic variation;Mate choice
- DOI：
- doi:10.5061/dryad.n5q26
- 摘要：
- Intralocus sexual conflict generates a cost to mate choice: high fitness partners transmit genetic variation that confers lower fitness to offspring
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：
- Robertson-Price Identity genetic covariance sexual antagonism temporal fluctuations in selection heritability
- DOI：
- doi:10.5061/dryad.n5q05
- 摘要：
- tic variance in fitness and fitness components in red squirrels to facilitate contemporary adaptation in this population.
Data from: The contribution of the mitochondrial genome to sex-specific fitness variance
- 负责人：
- 关键词：
- Genetic Variation;Mutations;population genetics;Chromosomal Evolution;Models\/Simulations;Fitness
- DOI：
- doi:10.5061/dryad.tq46t
- 摘要：
- Maternal inheritance of mitochondrial DNA (mtDNA) facilitates the evolutionary accumulation of mutations with sex-biased fitness effects. Wherea
Data from: Quantitative measure of fitness in tri-trophic interactions and its influence on diet breadth of insect herbivores
- 负责人：
- 关键词：
- Hyphantria cunea;bottom-up;Fitness;Host Shift;Lepidoptera;dietary generalist;herbivore;Top-down
- DOI：
- doi:10.5061/dryad.28032r2
- 摘要：
- and bottom-up forces on herbivore fitness. We propose the combination of the bi-trophic fitness slopes as a tri-trophic fitness measure. We use the relationship bet
Data from: The rate and effects of spontaneous mutation on fitness traits in the social amoeba, Dictyostelium discoideum
- 负责人：
- DOI：
- doi:10.5061/dryad.8f6nq
- 摘要：
- of effects of spontaneous mutations affecting eight putative fitness traits. We found that the per generation mutation rate for most fitness compone
Data from: Joint allelic effects on fitness and metric traits
- 负责人：
- DOI：
- doi:10.5061/dryad.4pd30
- 摘要：
- fitness and metric traits. However, there are few direct demonstrations of the nature and extent of these pleiotropic associations. We implemented
Data from: Fitness consequences of boldness in juvenile and adult largemouth bass
- 负责人：
- DOI：
- doi:10.5061/dryad.21gd2
- 摘要：
- To date, most studies investigating the relationship between personality traits and fitness have focused on a single measure of fitness (suc
Data from: Abiotic stress does not magnify the deleterious effects of spontaneous mutations
- 负责人：
- DOI：
- doi:10.5061/dryad.vq452
- 摘要：
- viability between environments (benign and stressful) and between fitness categories (high-fitness MA, low-fitness MA). If the environment and mutation load
Data from: Evolution of drift robustness in small populations
- 负责人：
- 关键词：
- DOI：
- doi:10.5061/dryad.nr780
- 摘要：
- Most mutations are deleterious and cause a reduction in population fitness known as the mutational load. In small populations, weakened selection ag
