Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 10 of 10 for “"panmixia"”.
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Panmixia Across the Range of the Assortatively Mating Lesser Snow Goose
<p>The Lesser Snow Goose has been shown to exhibit imprinted positive assortative mating on the basis of its color phases, blue and white, and it has been proposed that the geographic cline of the color phases reflects a historic allopatry of the phases. Using ddRAD-seq, thousands of SNPs were …
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Diversidade e genética populacional do beijupirá (Rachycentron canadum; Perciformes: Rachycentridae): estruturação interoceânica, conectividade intra-oceânica e estimativa da variabilidade nas pisciculturas
… para o D-loop, rejeitando a hipótese de panmixia global da espécie. Na costa brasileira foi observada ausência de estruturação populacional, evidenciando conectividade e inexistência de barreiras que impeçam o fluxo gênico e a migração da espécie, revelando uma população panmítica …
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Genetic inference of deep hominin evolutionary history using the sequentially Markovian coalescent
… there is frequently an assumption of indefinite panmixia which stipulates no admixture with divergent populations; conversely, methods to infer ancestral admixture typically make coarse assumptions about population size and often require sequence data from more than one population. In this …
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Análise da estrutura genética populacional da piraúna (cephalopholis fulva: serranidae) ao longo da costa e ilhas oceânicas brasileiras
… on this specie, as well as evidence of complete panmixia between all sampled populations
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Morphometric and genetic variation among populations of the southern short-tailed shrew, Blarina carolinensis, located along the Coastal Plain of Virginia
… standard relationship with ФPT values, indicated panmixia. Both sets of observations indicated that physiography and B. brevicauda are not as severe factors limiting migration among the Coastal Plain populations of B. carolinensis as was thought.</p>
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Molecular phylogeny, phylogeography and population genetics of the red seaweed genus <i>Asparagopsis</i>
… well. The Mediterranean lineage 2-samples showed panmixia. High genotypic diversity, high gene flow, and low differentiation encountered amongst these populations probably are due to a recent invasion of this lineage into the basin.
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Spatial and Temporal Patterns of Genetic Variation in Scarlet Macaws: Implications for Population Management in La Selva Maya, Central America
… a stark contrast to the historical state of panmixia across the region; although overall levels of genetic variation remain high, a decrease in diversity was noted among modern samples originating in the Chiquibul Forest Reserve, Belize. Multilocus genotypes based on eight microsatellite …
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The epidemiology of Lagos bat virus and henipaviruses in straw-coloured fruit bats (Eidolon helvum), using population genetics to infer population connectivity
… continental range, although the extent of this panmixia was greater than previously detected in any other mammal or bird. Antibodies to henipaviruses and LBV were detected in all continental populations. Isolated island populations in the Gulf of Guinea were genetically distinct from each other …
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The generalized inbreeding coefficient and the generalized heterozygosity index in a recurrent selection program
… results In only relatively minor increases in panmixia, especially when linked loci are involved in the selected trait and when care Is taken to avoid a maximum inbreeding selection pattern.
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Advancements in Isotopic Geolocation Tools for Insect Migration Research
Migratory insects are vital components of global ecosystems and provide important ecosystem services, yet the migration phenomenon is understudied in insects compared to vertebrates. In this thesis, I aim to deepen our understanding of insect migration, using the monarch butterfly Danaus plexippus …