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共检索到18条 ,权限内显示50条;
Data from: Spatial patterns of pathogenic and mutualistic fungi across the elevational range of a host plant
- 负责人：
- DOI：
- doi:10.5061/dryad.66rm7
- 摘要：
- pathogenic fungus, providing support for a Janzen-Connell effect of high pathogen accumulation close to conspecific host plants. We also found a positive response
Data from: Neighborhood defense gene similarity effects on tree performance: a community transcriptomic approach
- 负责人：
- DOI：
- doi:10.5061/dryad.q3j60
- 摘要：
- in forest ecology, such as the Janzen–Connell hypothesis where focal trees are expected to be at a disadvantage if their neighbours share the same natural ene
Data from: Assessment of spatial discordance of primary and effective seed dispersal of European beech (Fagus sylvatica L.) by ecological and gene
- 负责人：
- López de Heredia, Unai
- 关键词：
- Bayesian inference inverse modelling Janzen-Connell effect microsatellites parentage analysis secondary dispersal
- DOI：
- doi:10.5061/dryad.17829
- 摘要：
- of the action of secondary dispersal by animals or density-dependent effects; that is, the Janzen-Connell effect.
Data from: Roles of pathogens on replacement of tree seedlings in heterogeneous light environments in a temperate forest: a reciprocal seed sowing
- 负责人：
- DOI：
- doi:10.5061/dryad.65cq4
- 摘要：
- 1. In forest communities, the Janzen–Connell (J-C) hypothesis proposes that species diversity is maintained by non-competitive distance
Data from: Roles of pathogens on replacement of tree seedlings in heterogeneous light environments in a temperate forest: a reciprocal seed sowing
- 负责人：
- DOI：
- doi:10.5061/dryad.231cm
- 摘要：
- In forest communities, the Janzen–Connell (J-C) hypothesis proposes that species diversity is maintained by non-competitive distance- and/or density
Data from: Contrasting patterns of insect herbivory and predation pressure across a tropical rainfall gradient
- 负责人：
- 关键词：
- precipitation;Panama;community compensatory trend;species coexistence.;Herbivory;Janzen-Connell
- DOI：
- doi:10.5061/dryad.vq8h7
- 摘要：
- One explanation for the extraordinarily high tree diversity of tropical lowland forests is that it is maintained by specialized natural enemies suc
Data from: When condition trumps location: seed consumption by fruit-eating birds removes pathogens and predator attractants
- 负责人：
- DOI：
- doi:10.5061/dryad.28bp3
- 摘要：
- Seed ingestion by frugivorous vertebrates commonly benefits plants by moving seeds to locations with fewer predators and pathogens than under
Data from: Seedling resistance, tolerance and escape from herbivores: insights from co-dominant canopy tree species in a resource-poor African rain forest
- 负责人：
- DOI：
- doi:10.5061/dryad.129vg
- 摘要：
- -mediated Janzen-Connell effects were most pronounced for M. bisulcata, less so for T. korupensis, and not detectable for T. bifoliolata. The three species
Data from: Strong coupling of plant and fungal community structure across western Amazonian rainforests
- 负责人：
- DOI：
- doi:10.5061/dryad.34569
- 摘要：
- studies have suggested a prominent role for interactions with soil fungi in structuring the diversity and abundance of tropical rainforest
Data from: Seed traits, not density or distance from parent, determine seed predation and establishment in an Afrotropical forest
- 负责人：
- DOI：
- doi:10.5061/dryad.qb35fd8
- 摘要：
- of plant species diversity through several mechanisms. Negative density dependence and spatially-restricted recruitment are apparently widespread in Ne
