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共检索到1326条 ,权限内显示50条;
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Data from: Consistency and variation in phenotypic selection exerted by a community of seed predators
- 负责人:
- Benkman, Craig W.
- DOI:
- doi:10.5061/dryad.7q341
- 摘要:
- t causes variation in selection are not well known. We measured the selection exerted by three species of predispersal seed predators of lodgepole pine
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: The roles of interspecific variability in seed mass and soil resource availability in root system development
- 负责人:
- DOI:
- doi:10.5061/dryad.gv33qc2
- 摘要:
- Aims Because plant roots serve mainly as organs for the uptake of water and nutrients, we aimed to test whether the development of seedling roots
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Toucans (Ramphastos ambiguus) facilitate resilience against seed dispersal limitation to a large-seeded tree (Virola surinamensis
- 负责人:
- Riba-Hernández, Pablo
- DOI:
- doi:10.5061/dryad.26tq2
- 摘要:
- Large-seeded plants may suffer seed dispersal limitation in human-modified landscapes if seed dispersers are absent or unable to disperse their seed
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Early emergence increases survival of tree seedlings in Central European temperate forests despite severe late frost
- 负责人:
- DOI:
- doi:10.5061/dryad.7h95044
- 摘要:
- Global warming is expected to result in earlier emergence of tree seedlings that may experi-ence higher damages and mortality due to late frost
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Delusions of grandeur: seed count is not a good fitness proxy under individual variation in phenology
- 负责人:
- DOI:
- doi:10.5061/dryad.0cfxpnvzc
- 摘要:
- as seed count. However, under an array of circumstances, seed count may be a biased proxy of fitness; for example, when individuals vary in allocation
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Fruit size determines the role of three scatter-hoarding rodents as dispersers or seed predators of a fleshy-fruited Atacama Desert shrub
- 负责人:
- DOI:
- doi:10.5061/dryad.13pb4
- 摘要:
- Scatter-hoarding rodents can act as both predators and dispersers for many large-seeded plants because they cache seeds for future use
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: White-tailed deer as the last megafauna dispersing seeds in Neotropical dry forests: the role of fruit and seed traits
- 负责人:
- DOI:
- doi:10.5061/dryad.43d3g
- 摘要:
- Endozoochory is a prominent form of seed dispersal in tropical dry forests. Most extant megafauna that perform such seed dispersal are ungulates
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Mating system and historical climate conditions affect population mean seed mass: evidence for adaptation and a new component of the se
- 负责人:
- DOI:
- doi:10.25349/D93888
- 摘要:
- 1. The evolution of seed size may be influenced by intrinsic attributes of populations, such as mating system, and extrinsic factors, such as climate
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Are traded forest tree seeds a potential source of non-native pests?
- 负责人:
- 关键词:
- DOI:
- doi:10.5061/dryad.nr51124
- 摘要:
- The international seed trade is considered relatively safe from a phytosanitary point of view and is therefore less regulated than trade in other
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Seed banks are biodiversity reservoirs: species-area relationships above versus below ground
- 负责人:
- DOI:
- doi:10.5061/dryad.q401b
- 摘要:
- Soil seed banks offer plants the possibility to disperse through time. This has implications for population and community dynamics, as recognise