筛选
科学数据
统计数据
共检索到576条 ,权限内显示50条;
Data from: Plant population and maize grain yield: a global systematic review of rainfed trials
- 负责人:
- DOI:
- doi:10.5061/dryad.n73v54m
- 摘要:
- Maize (Zea mays L.) productivity has increased globally as a result of improved genetics and agronomic practices. Plant population and row spacing ar
Data from: Estimation of mating system parameters in an evolving gynodioecous population of cultivated sunflower (Helianthus annuus L.)
- 负责人:
- DOI:
- doi:10.5061/dryad.6t779
- 摘要:
- (Helianthus annuus L.), self-incompatibility has been broken, recurrent generations of selfing have been performed and male sterility has been introduced. Populations
Data from: Linking genetic diversity and temporal fluctuations in population abundance of the introduced feral cat (Felis silvestris catus
- 负责人:
- DOI:
- doi:10.5061/dryad.5n4np5df
- 摘要:
- ons in population abundance has emerged as an important tool for understanding demographic and evolutionary processes in natural populations. This so-called ‘geneti
Data from: Demography and social dynamics of an African elephant population 35 years after reintroduction as juveniles
- 负责人:
- DOI:
- doi:10.5061/dryad.7g20t1k
- 摘要:
- population growth must however be carefully considered, especially when ecologically-influential species are introduced to closed systems. The observed age cla
Data from: Pathways of cryptic invasion in a fish parasite traced using coalescent analysis and epidemiological survey
- 负责人:
- DOI:
- doi:10.5061/dryad.54fk2
- 摘要:
- ve and recently introduced populations in North Africa. Molecular analyses of mitochondrial DNA discerned a pronounced genetic divergence between introduced
Data from: Homogenous population genetic structure of the non-native raccoon dog (Nyctereutes procyonoides) in Europe as a result of rapid
- 负责人:
- 关键词:
- carnivore genetic diversity invasion genetics invasive species long-distance dispersal population genetics
- DOI:
- doi:10.5061/dryad.mk301
- 摘要:
- rge number of introduced animals and the species’ dispersal capabilities led to high population connectivity and maintenance of genetic diversity throug
Data from: Genetic status and timing of a weevil introduction to Santa Cruz Island, Galápagos
- 负责人:
- DOI:
- doi:10.5061/dryad.3ks4v
- 摘要:
- paganus howdenae howdenae. Analyses of combined genotypes for 8 microsatellite loci showed evidence of past population size reductions through moment and likelihood
Data from: Genetic signature of a range expansion and leap-frog event after the recent invasion of Europe by the grapevine downy mildew pathogen
- 负责人:
- DOI:
- doi:10.5061/dryad.52j07
- 摘要:
- gated the introduction and spread of this invasive pathogen, by analysing its genetic structure and diversity in a large sample from European vineyards. Populations
Data from: Re-association of an invasive plant with its specialist herbivore provides a test of the Shifting Defence Hypothesis
- 负责人:
- DOI:
- doi:10.5061/dryad.8tk6477
- 摘要:
- ted traits in the invasive plant Ambrosia artemisiifolia from five populations with about a decade history of infestation by the accidentally introduced native specialist
Data from: A single migrant enhances the genetic diversity of an inbred puma population
- 负责人:
- DOI:
- doi:10.5061/dryad.1kh2n
- 摘要:
- also introduced new alleles into the Santa Ana population, although allelic richness still remained significantly lower than the Eastern Peninsula