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共检索到243条 ,权限内显示50条;
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Data from: Selection for seed size: the unexpected effects of water availability and density
- 负责人:
- DOI:
- doi:10.5061/dryad.5vp4vs3
- 摘要:
- 1. Seed size is a functional trait with important fitness consequences that potentially extend throughout the life cycle of plants. Dithyrea
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Data from: Ecological niche and phylogeny explain distribution of seed mass in the Central European flora
- 负责人:
- DOI:
- doi:10.5061/dryad.0st06f0
- 摘要:
- Seed size is a crucial life-history trait determining the amount of reserves that are available to establishing seedlings. The most frequently
![](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:
- is seed size; rodents prefer large seeds because they have higher nutritional content, but this preference can be counterbalanced by the higher costs of handling
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Data from: Resident species with larger size metrics do not recruit more offspring from the seed bank in old-field meadow vegetation
- 负责人:
- DOI:
- doi:10.5061/dryad.0p82s0r
- 摘要:
- body size (MAX). 2. In this study, we test for a size advantage in terms of species abundance representation in the soil seed bank, and we extend the SA
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Data from: Rodent seed predators and a dominant grass competitor affect coexistence of co-occurring forb species that vary in seed size
- 负责人:
- DOI:
- doi:10.5061/dryad.p2h11s7
- 摘要:
- -colonization trade-off maintains interspecific variation in seed size, but empirical support is limited and other coexistence mechanisms, such as size-dependent
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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
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Data from: Do large-seeded herbs have a small range size? The seed mass-distribution range trade-off hypothesis
- 负责人:
- 关键词:
- DOI:
- doi:10.5061/dryad.244sn
- 摘要:
- We aimed to introduce and test the “seed mass–distribution range trade-off” hypothesis, that is, that range size is negatively related to seed
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Edge effects enhance selfing and seed harvesting efforts in the insect-pollinated Neotropical tree Copaifera langsdorffii (Fabaceae)
- 负责人:
- DOI:
- doi:10.5061/dryad.73g3d
- 摘要:
- Edge effects may affect the mating system of tropical tree species and reduce the genetic diversity and variance effective size of collected seed
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Breaking and remaking a seed and seed predator interaction in the introduced range of Scotch Broom (Cytisus scoparius) in New Zealand
- 负责人:
- DOI:
- doi:10.5061/dryad.dd3ph
- 摘要:
- stands in the non-native range. Beetle size was positively correlated with seed weight and female fecundity increased with body size. Comparison
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Data from: Resource allocation and seed size selection in perennial plants under pollen limitation
- 负责人:
- DOI:
- doi:10.5061/dryad.8b0m1
- 摘要:
- Pollen limitation may affect resource allocation patterns in plants, but its role in the selection of seed size is not known. Usi