Results 111 to 120 of about 151,403 (169)

Aspectos del polimorfismo genético en Drosophila pseudoobscura, D. willistoni y D. nebulosa

open access: yesActa Agronómica, 2008
En México el polimorfismo cromosómico en poblaciones naturales de Drosophila se estudió en D. pseudoobscura, D. willistoni y D. nebulosa. En la primera, más ampliamente analizada, se reconocen 27 inversiones correspondientes al 67.5% de la variabilidad ...
Víctor Manuel Salceda Sacanelles
doaj  

Extensive Recombination Suppression and Epistatic Selection Causes Chromosome-Wide Differentiation of a Selfish Sex Chromosome in Drosophila pseudoobscura. [PDF]

open access: yesGenetics, 2020
Fuller ZL   +8 more
europepmc   +1 more source

Chromosomal races in Drosophila pseudoobscura and Drosophila persimilis.

open access: yes, 1944
Uploaded by Plazi for TaxoDros. We do not have abstracts.
openaire   +2 more sources

Empirical approaches to detecting the action of natural selection in Drosophila [PDF]

open access: yes, 2004
This dissertation examines two aspects of how natural selection shapes the amount and pattern of genetic variation within and between species: (1) the role of positively selected alleles in shaping the variation within and between subpopulations of a ...
Baines, John
core  

Hybrid Sterility and Segregation Distortion in Drosophila pseudoobscura and Drosophila persimilis

open access: yes, 2012
Speciation has occurred countless times throughout history, and yet the genetic mechanisms that lead to speciation are still missing pieces. Here, we describe the genetics of two processes that can act alone or together to cause speciation: hybrid ...
McDermott, Shannon
core   +1 more source

Análisis de la dinámica genética y demográfica de Drosophila pseudoobscura en Colombia y México mediante métodos de coalescencia

open access: yesActa Biológica Colombiana, 2001
Drosophila pseudoobscuraha sido uno de los modelos biológicos que ha servido al estudio de laespeciación dada su distribución geográfica (Dobzhansky & Epling, 1944, Dobzhansky et al.,1963). Se estudiaron once poblaciones con 14 marcadores microsatélites.
D. Álvarez, M. Ruíz-García
doaj  

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