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Diffusive dispersal in a growing ungulate population: guanaco expansion beyond the limits of protected areas
(Springer Berlin Heidelberg, 2018-04)
Growth of wild ungulate populations within protected areas can cause an expansion towards surrounding non-protected areas and lead to conflicts with human activities. The spatial and demographic structure of colonizing ...
Molecular data reveal a structured puma (Puma concolor) population in northern Patagonia, Argentina
(Elsevier Gmbh, 2021-10)
Understanding population structure and spatial distribution of genetic diversity is an important aspect of developing appropriate management plans for wildlife conservation, especially for large carnivores like the puma ...
Evidencias de estructura poblacional y estructura genética espacial a escala fina en poblaciones argentinas de Acacia furcatispina (Fabaceae)Evidences of population structure and spatial genetic structure at fine scale in Argentinean populations of Acacia furcatispina (Fabaceae)
(Sociedad Argentina de Botánica, 2019-03)
Background and aims: Acacia furcatispina belongs to the subgenus Aculeiferum. Currently, there are no studies in population genetics in this species. The aim of this work was to investigate the genetic diversity, population ...
Population structure and genetic diversity of Fusarium graminearum sensu stricto, the main wheat pathogen producing Fusarium head blight in Argentina
(Springer, 2020-02-21)
Fusarium head blight (FHB) is a devastating disease of small grains cereal in Argentina. FHB is mainly associated with species within the Fusarium graminearum species complex, potential trichothecene producers. The control ...
Influences of landscape characteristics and historical barriers on the population genetic structure in the endangered sand-dune subterranean rodent Ctenomys australis
(Springer, 2020-05)
Understanding the processes and patterns of local adaptation and migration involves an exhaustive knowledge of how landscape features and population distances shape the genetic variation at the geographical level. Ctenomys ...
Parasites as indicators of fish population structure at two different geographical scales in contrasting coastal environments of the south-western Atlantic
(Academic Press Ltd - Elsevier Science Ltd, 2019-11)
Fish parasites are widely used as biological tags of stocks and populations of their hosts at large spatial scales, but less frequently at small geographical scales. The application of this methodology at small scales ...
Spatio-temporal genetic structure in populations of the Chagas disease vector Triatoma infestans from Argentina
(Wiley Blackwell Publishing, Inc, 2021-10-21)
Triatoma infestans (Hemiptera, Reduvidae) is the main vector of Chagas disease in South America between the latitudes 10° and 46° S. The analysis of the spatial genetic structure of populations at fine scale can provide ...
Population genetics of the capybara, Hydrochoerus hydrochaeris, in the Chaco-pampean region
(Elsevier Gmbh, 2019-03)
Hydrochoerus hydrochaeris is an herbivorous rodent that inhabits most wetlands of South America. It is a well-known species, but studies about their population genetics are scarce. The aim of this study was to analyze the ...
Genetic structure of deltamethrin-resistant populations of Triatoma infestans (Hemiptera: Reduviidae) in the Gran Chaco
(Springer, 2020-10)
The genetic structure of natural populations offers insight into the complexities of their dynamics, information that can be relevant to vector control strategies. Microsatellites are useful neutral markers to investigate ...
Geographical distance and local environmental conditions drive the genetic population structure of a freshwater microalga (Bathycoccaceae; Chlorophyta) in Patagonian lakes
(Wiley Blackwell Publishing, Inc, 2017-10)
The patterns and mechanisms underlying the genetic structure of microbial populations remain unresolved. Herein we investigated the role played by two non-mutually exclusive models (i.e. isolation by distance and isolation ...