筛选
科学数据
统计数据
共检索到5163条 ,权限内显示50条;
Data from: Contrasting patterns of X-chromosome divergence underlie multiple sex-ratio polymorphisms in stalk-eyed flies
- 负责人：
- 关键词：
- Teleopsis whitei;recombination;selfish gene;Teleopsis dalmanni;genomic conflict;Genetic divergence
- DOI：
- doi:10.5061/dryad.04pj7
- 摘要：
- go to fixation and cause extinction, reach a stable polymorphism, or initiate an evolutionary arms race with genetic modifiers. The extent to which a sex ratio
Data from: Scale dependencies and generalism in host use shape virus prevalence
- 负责人：
- DOI：
- doi:10.5061/dryad.253hr
- 摘要：
- Processes that generate the distribution of pathogens and their interactions with hosts are not insensitive to changes in spatial scale
Data from: Evaluating fish scale preservation in sediment records from the oxygen minimum zone off Peru
- 负责人：
- DOI：
- doi:10.5061/dryad.7vg42
- 摘要：
- integrity (estimate of scale wholeness relative to fragmentation), (2) the fungi-free area of fish scales and vertebrae, (3) the ratio of fish scales
Data from: The effect of size and sex-ratio experiences on reproductive competition in Nicrophorus vespilloides burying beetles in the wild
- 负责人：
- DOI：
- doi:10.5061/dryad.gv348
- 摘要：
- e depends on the intensity of competition for mates, which is likely to vary with the population sex ratio. However, the balance of pay-offs may vary amo
Data from: Multi-generational response to artificial selection for biased clutch sex ratios in Tigriopus californicus populations
- 负责人：
- 关键词：
- quantitative genetics;Sex-ratio;Artificial selection;Experimental evolution;Tigriopus californicus
- DOI：
- doi:10.5061/dryad.n4g25
- 摘要：
- for multilocus PSD is provided by (i) large between-family variance in sex ratio, (ii) paternal and maternal effects on family sex ratio and (iii
Data from: Male spiders control offspring sex ratio through greater production of female-determining sperm
- 负责人：
- DOI：
- doi:10.5061/dryad.r3206
- 摘要：
- Sex allocation theory predicts that when sons and daughters have different reproductive values, parents should adjust offspring sex ratio towards
Data from: Sex ratio variation shapes the ecological effects of a globally introduced freshwater fish
- 负责人：
- 关键词：
- DOI：
- doi:10.5061/dryad.1f734
- 摘要：
- Sex ratio and sexual dimorphism have long been of interest in population and evolutionary ecology, but consequences for communities and ecosystems
Data from: Leukocyte profiles are associated with longevity and survival, but not migratory effort: a comparative analysis of shorebirds
- 负责人：
- DOI：
- doi:10.5061/dryad.7v37m
- 摘要：
- 1. Assessment of leukocyte profiles has become an increasingly popular tool in the fields of ecology and ecophysiology. The ratio of heterophils
Data from: Genetic and evolutionary correlates of fine-scale recombination rate variation in Drosophila persimilis
- 负责人：
- DOI：
- doi:10.5061/dryad.1877
- 摘要：
- Recombination is fundamental to meiosis in many species and generates variation on which natural selection can act, yet fine-scale linkage maps ar
Data from: Field-scale experiments reveal persistent yield gaps in low-input and organic cropping systems
- 负责人：
- Kravchenko, Alexandra N.
- DOI：
- doi:10.5061/dryad.gh90f5f
- 摘要：
- -scale challenges than alternative practices, which were more dependent on timely management interventions; in particular, mechanical weed control. Result
