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共检索到364条 ,权限内显示50条;
Data from: Biological evidence supports an early and complex emergence of the Isthmus of Panama
- 负责人：
- DOI：
- doi:10.5061/dryad.6m653
- 摘要：
- global climate (e.g., Pleistocene glaciations, thermohaline circulation) as well as the rich biodiversity of the Americas.
Data from: Coordinated species importation policies are needed to reduce serious invasions globally: the case of alien bumblebees in South America
- 负责人：
- Aizen, Marcelo
- 关键词：
- bumble bees Convention on Biological Diversity exotic species pathogens pollination services pollinator trade species invasion
- DOI：
- doi:10.5061/dryad.nj54m
- 摘要：
- species invasions are seldom considered in South America or elsewhere, despite existing legal frameworks. The bumblebee case and others provide stark evidence of
Data from: Worldwide patterns of ancestry, divergence, and admixture in domesticated cattle
- 负责人：
- DOI：
- doi:10.5061/dryad.th092
- 摘要：
- ian, and not African, decent. Indicine introgression into American cattle occurred in the Americas, and not Europe. We argue that cattle migration, movement and trading
Data from: Extensive mitochondrial introgression in North American Great Black-backed Gulls (Larus marinus) from the American Herring Gull (Larus
- 负责人：
- DOI：
- doi:10.5061/dryad.f789n
- 摘要：
- smithsonianus into Larus marinus in North America cannot be explained by ancestral polymorphism but most likely results from ancient hybridization events
Data from: Phylogenetics and seed morphology of African Nymphoides (Menyanthaceae)
- 负责人：
- DOI：
- doi:10.5061/dryad.02v6wwq04
- 摘要：
- in the Americas may have originated from one or more parental lineages in Africa. Seed morphological characters remain some of the most reliable features
Data from: Ecomorphological diversification among South American spiny rats (Rodentia, Echimyidae): a phylogenetic and chronological approach.
- 负责人：
- DOI：
- doi:10.5061/dryad.8509
- 摘要：
- t environmental modifications in South America.
Data from: Worldwide population genetic structure of the oriental fruit moth (Grapholita molesta), a globally invasive pest
- 负责人：
- Mazzi, Dominique
- 关键词：
- microsatellites human-mediated dispersal isolation-by-distance invasive pest genetic structure population differentiation
- DOI：
- doi:10.5061/dryad.h658g
- 摘要：
- in the case of South America), or for admixture between populations from different origins. Conclusions: Cross-continental introductions of G. molesta app
Data from: Genetic footprints of Iberian cattle in America 500 years after the arrival of Columbus
- 负责人：
- Vega-Pla, Jose Luis
- 关键词：
- Creole Cattle domestic animal genetic resources conservation microsatellites population structure genetic relationships
- DOI：
- doi:10.5061/dryad.17gk0
- 摘要：
- of admixture with Zebu. CONCLUSIONS/SIGNIFICANCE: Nearly five centuries since cattle were first brought to the Americas, Creoles still show a strong
A geographic distribution database of Mononychellus mites (Acari: Tetranychidae) on cassava (Manihot esculenta)
- 负责人：
- Vásquez-Ordó?ez, Aymer Andrés;;Ordó?ez, Aymer Andrés Vásquez;;Soroush Parsa;;Zu?iga, Rodrigo
- 关键词：
- Cassava Green Mite Cassava Green Mite Complex International Center for Tropical Agriculture (CIAT) CIAT\u2019s Arthropod Reference Collection (CIATARC). Occurrence Specimen VALLE_DEL_CAUCA
- DOI：
- doi:10.15472/83z2n7
- 摘要：
- Reference Collection (CIATARC). Most of the records are from the genus\u2019 native range in South America and were documented between 1980 and 2000. Approximately 61
Data from: Herteliana schuyleriana (Squamarinaceae), a new crustose lichen widespread in the Appalachian Mountains of eastern North America
- 负责人：
- DOI：
- doi:10.5061/dryad.750p3
- 摘要：
- Herteliana schuyleriana is described as new to science based on collections from throughout the Appalachian Mountains of eastern North America
