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共检索到736条 ,权限内显示50条;
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Data from: Modern pollen assemblages of the Neotropics
- 负责人:
- DOI:
- doi:10.5061/dryad.vmcvdncqd
- 摘要:
- d and a minimum of 300 terrestrial pollen grains counted and identified per sample. Bioclimatic data were assigned to each location, and sexual traits
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Effect of expanded variation in anther position on pollinator visitation to wild radish, Raphanus raphanistrum
- 负责人:
- DOI:
- doi:10.5061/dryad.1gc03
- 摘要:
- so in attracting pollen foragers. This study suggests an additional adaptive role for anther position beyond efficiency, and highlights the multiple
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Data from: Effects of tree architecture on pollen dispersal and mating patterns in Abies pinsapo Boiss. (Pinaceae)
- 负责人:
- DOI:
- doi:10.5061/dryad.f0d93
- 摘要:
- microsatellite markers (nSSRs). Paternity analysis and mating system models were used to infer mating and pollen dispersal parameters. In addition, seeds were weighed
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Data from: Experimental insights on the function of ancillary pollen and stigma polymorphisms in plants with heteromorphic incompatibility
- 负责人:
- DOI:
- doi:10.5061/dryad.r48vj
- 摘要:
- and ancillary polymorphisms of pollen and stigmas. The topographical complementarity hypothesis proposes that ancillary polymorphisms function in the rejection
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Data from: Honey bee dietary neonicotinoid exposure is associated with pollen collection from agricultural weeds
- 负责人:
- Wood, Thomas
- 关键词:
- pesticides non-crop plants environmental fate bee declines pollen analysis clothianidin thiamethoxam
- DOI:
- doi:10.5061/dryad.913qd93
- 摘要:
- and botanical species composition in 357 pollen samples collected from 114 commercial honey bee colonies placed along a gradient of agricultural intensity bet
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Data from: Secondary evolution of a self-incompatibility locus in the Brassicaceae genus Leavenworthia
- 负责人:
- DOI:
- doi:10.5061/dryad.mq5ct
- 摘要:
- in this group is based on disruption of the pollen ligand-producing gene. Sequence analysis of the S-locus genes in Leavenworthia, phylogeny of S alle
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Despite introgressive hybridization, North American birches (Betula spp.) maintain strong differentiation at nuclear microsatellite loci
- 负责人:
- DOI:
- doi:10.5061/dryad.7kk62
- 摘要:
- , B. alleghaniensis, and B. lenta using nuclear microsatellite markers. Principal components analysis (PCA) and analysis of molecular variation (AMOVA) were use
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Data from: Quantification of the zygotic barrier between interbreeding taxa using gene flow data
- 负责人:
- DOI:
- doi:10.5061/dryad.ts544
- 摘要:
- under natural conditions. The study population was located in the floodplain of the Eder River in Central Germany. Pollen-mediated introgressi
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Data from: Environmental risk assessment for the small tortoiseshell Aglais urticae and a stacked Bt-maize with combined resistances ag
- 负责人:
- DOI:
- doi:10.5061/dryad.5rm2f
- 摘要:
- . Significant differences in developmental time existed at pollen densities of 300 Bt-maize pollen grains/cm2 and in survival at 400 grains/cm2. (2) The highest
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Key pollen host plants provide balanced diets for wild bee larvae: a lesson for planting flower strips and hedgerows
- 负责人:
- Filipiak, Micha?
- DOI:
- doi:10.5061/dryad.3jb647c
- 摘要:
- the nutritional requirements of bee larvae, and we lack an understanding of how different plant pollens impact bee nutritional demands. This study examined whether nutritional