Please use this identifier to cite or link to this item: http://hdl.handle.net/2445/55569
Title: Inversion polymorphism in two Serbian natural populations of Drosophila subobscura: Analysis of long-term changes
Author: Zivanovic, Goran
Arenas Solà, Concepción
Mestres i Naval, Francesc
Keywords: Drosòfila subobscura
Cromosomes
Polimorfisme genètic
Cariotips
Drosophila subobscura
Chromosomes
Genetic polymorphisms
Karyotypes
Issue Date: 2014
Publisher: Pleiades Publishing
Abstract: To study whether inversions (or arrangements) by themselves or karyotypes are the main global warming adaptive target of natural selection, two Drosophila subobscura Serbian populations (Apatin and Petnica) were re analyzed using different statistical approaches. Both populations were sampled in an approximately 15 years period: Apatin in 1994 and 2008 + 2009 and Petnica in 1995 and 2010. For all chromosomes, the four collections studied were in Hardy-Weinberg equilibrium. Thus, it seems that inversions (or arrangements) combined at random to constitute populations" karyotypes. However, there were differences in karyotypic fre quencies along the years, although they were significant only for Apatin population. It is possible to conclude that inversions (or arrangements) are likely the target of natural selection, because they presented long term changes, but combine at random to generate the corresponding karyotypic combinations. As a consequence, the frequencies of karyotypes also change along time.
Note: Versió postprint del document publicat a: http://dx.doi.org/10.1134/S1022795414060155
It is part of: Russian Journal of Genetics, 2014, vol. 50, num. 6, p. 557-562
Related resource: http://dx.doi.org/10.1134/S1022795414060155
URI: http://hdl.handle.net/2445/55569
ISSN: 0016-6758
Appears in Collections:Articles publicats en revistes (Genètica, Microbiologia i Estadística)

Files in This Item:
File Description SizeFormat 
641504.pdf112.68 kBAdobe PDFView/Open


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.