筛选
科学数据
统计数据
共检索到231条 ,权限内显示50条;
Data from: The experimental evolution of herbicide-resistance in Chlamydomonas reinhardtii results in a positive correlation between fitness
- 负责人：
- 关键词：
- Herbicide resistance;trade-offs;Chlamydomonas reinhardtii;Experimental evolution;Microbes;Adaptation
- DOI：
- doi:10.5061/dryad.22pq8
- 摘要：
- r, for herbicide resistance, empirical support for a fitness cost of resistance is mixed, and it is therefore also questionable what further ecological trade-offs
Data from: A quantitative survey of local adaptation and fitness trade-offs
- 负责人：
- DOI：
- doi:10.5061/dryad.315
- 摘要：
- and phenotypic divergence. The overall frequency of local adaptation was 0.71, and the magnitude of the native population advantage in relative fitness was 45%. Divergence bet
Data from: The combined effects of temporal autocorrelation and the costs of plasticity on the evolution of plasticity
- 负责人：
- DOI：
- doi:10.5061/dryad.4p30k
- 摘要：
- ts and limiting factors simultaneously. Here we use a simulation model to investigate how the optimal level of plasticity in a population depends on a fixed fitness cost
Data from: Sex-specific selection under environmental stress in seed beetles
- 负责人：
- DOI：
- doi:10.5061/dryad.1pj16
- 摘要：
- on population fitness at a low demographic cost. Indeed, sexual selection tends to be male-biased throughout the animal kingdom, but little empirical work ha
Data from: Type of fitness cost influences the rate of evolution of resistance to transgenic Bt crops
- 负责人：
- Hackett, Sean
- 关键词：
- Dynamic Programming Bt population genetics population dynamics density dependence resistance management selection evolution transgenic crops high-dose/refuge
- DOI：
- doi:10.5061/dryad.4s405
- 摘要：
- istance. However, while a diverse range of fitness costs are reported in the field, they are typically represented as a fixed reduction in survival or viability
Data from: Polyploid plants obtain greater fitness benefits from a nutrient acquisition mutualism
- 负责人：
- DOI：
- doi:10.5061/dryad.5tb2rbp1r
- 摘要：
- a variety of partners (fitness plasticity). Here, we determine how each of these is influenced by polyploidy in the legume-rhizobium mutualism. We inoculated
Data from: Does the cost of development scale allometrically with offspring size?
- 负责人：
- DOI：
- doi:10.5061/dryad.p570g
- 摘要：
- differences in offspring fitness. Development is costly so any factor that decreases energy expenditure during development should result in higher
Data from: A free lunch? No cost for acquiring defensive plant pyrrolizidine alkaloids in a specialist arctiid moth (Utetheisa ornatrix)
- 负责人：
- DOI：
- doi:10.5061/dryad.14fd6
- 摘要：
- rtheless, fitness components were affected only slightly or not at all, suggesting that sequestration in this species does not incur a strong cost
Data from: The costs and benefits of tolerance to competition in Ipomoea purpurea, the common morning glory
- 负责人：
- DOI：
- doi:10.5061/dryad.v2b8t
- 摘要：
- o assessed correlations between tolerance and potential tolerance traits. We uncovered a fitness benefit of tolerance in the presence of competition and a cost
Data from: Bet hedging via multiple mating: a meta-analysis
- 负责人：
- DOI：
- doi:10.5061/dryad.b6d75
- 摘要：
- Polyandry has been hypothesized to allow females to “bet hedge” against mating only with unsuitable mates, reducing variance in offspring fitness bet
