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共检索到736条 ,权限内显示50条;
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Data from: Estimating resource preferences of a native bumblebee: the effects of availability and use-availability models on preference estimatess
- 负责人:
- DOI:
- doi:10.5061/dryad.6kn05
- 摘要:
- measure of availability was better for understanding bee pollen use. Next, the superior model using availability was compared to a novel model of bee pollen
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Data from: Pollinator-mediated gene flow connects green roof populations across the urban matrix: a paternity analysis of the self-compatible forb
- 负责人:
- DOI:
- doi:10.5061/dryad.1j86179
- 摘要:
- of outcrossing and inbreeding and identified the movement of pollen within and between roofs using a paternity analysis. We found that neutral genetic diversity of po
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Data from: Mating system and genetic diversity of progenies before and after logging: a case study of Bagassa guianensis (Moraceae), a low-densi
- 负责人:
- DOI:
- doi:10.5061/dryad.58mg2
- 摘要:
- of pollen dispersal and the mating system of the remaining trees in the population. Here, we investigate the impact of logging on mating system and genetic diversi
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Data from: Population density and size influence pollen dispersal pattern and mating system of the predominantly outcrossed Banksia nivea (Proteaceae
- 负责人:
- 关键词:
- paternity analysis;gene flow;microsatellite;Banksia nivea;pollinator movement;Cenozoic;fragmentation
- DOI:
- doi:10.5061/dryad.vt84640
- 摘要:
- . Paternity analysis was conducted with seven microsatellite loci to determine mating system parameters and patterns of pollen dispersal. Outcrossing was high in bot
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Data from: A quantitative comparison of dispersed spore/pollen and plant megafossil assemblages from a Middle Jurassic plant bed from Yorkshire, UK
- 负责人:
- DOI:
- doi:10.5061/dryad.tg469
- 摘要:
- Bank, North Yorkshire, UK. We conducted a similar analysis of palynological dispersed sporomorph (spore and pollen) assemblages collected from the sam
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Data from: The landscape genetic signature of pollination by trapliners: evidence from the tropical herb, Heliconia tortuosa
- 负责人:
- DOI:
- doi:10.5061/dryad.tmpg4f4tw
- 摘要:
- analysis to test pollen pool differentiation within sites (among neighboring plants within the same forest fragment: ?SC) and between si
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Data from: Contemporary pollen flow as a multiscale process: evidence from the insect-pollinated herb, Pulsatilla vulgaris
- 负责人:
- DOI:
- doi:10.5061/dryad.3d9r8p1
- 摘要:
- , contemporary pollen flow is typically modeled as a single spatial process, with pollen flow declining exponentially within a short distance of mother plants
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Data from: Comparison of pollen gene flow among four European beech (Fagus sylvatica L.) populations characterized by different management regimes
- 负责人:
- DOI:
- doi:10.5061/dryad.6kt34
- 摘要:
- ectively). The two paternity analysis approaches provided almost identical estimates of gene flow. We found high pollen immigration (~75% of pollen from
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Data from: Floral bagging differentially affects handling behaviors and single-visit pollen deposition by honey bees and native bees
- 负责人:
- DOI:
- doi:10.6086/D1NH38
- 摘要:
- er of conspecific pollen grains deposited to a stigma after one pollinator visit. To ensure a pollen-free stigma, experimenters must first bag flowers before exposi
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Data from: Molecular and pollen-based vegetation analysis in lake sediments from central Scandinavia
- 负责人:
- DOI:
- doi:10.5061/dryad.9n815
- 摘要:
- site, we also compared barcoding results with those obtained in earlier studies with species-specific primers. The pollen analyses revealed a larger numb