Population genetics of Drosophila ananassae: Chromosomal association studies in Indian populations
نویسندگان
چکیده
منابع مشابه
Population Genetics of Drosophila: Genetic Variation and Differentiation among Indian Natural Populations of Drosophila ananassae
Sanjay Kumar and Arvind Kumar Singh (2017) Genetic subdivision in natural populations of animals including Drosophila can be well understood by studying the role of evolutionary forces like natural selection, migration and genetic drift which are mainly responsible for the change in their genome. Drosophila ananassae is a cosmopolitan and domestic species and is one of the prevalently occurring...
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Drosophila ananassae is a cosmopolitan and domestic species distributed in the tropical, subtropical and mildly temperate regions. Population structure analysis in forty-five Indian natural populations of D. ananassae was performed employing three cosmopolitan inversions as markers. Pairwise FST analysis and genetic distance (D) values showed strong genetic differentiation. Though, lowermost va...
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Non-random association between gene arrangements was referred to as linkage disequilibrium by Lewontin and Kojima (1960) and according to them this happens due to linkage between such arrangements. Chromosomal polymorphism in association with allozymes has been extensively studied in Drosophila (Rodriguez-Trelles, 2003; Iriarte et al., 2002; Rodriguez et al., 2000; Kamping and Delden, 1999; Zap...
متن کاملBehavioral genetics of Drosophila ananassae.
Drosophila ananassae has a unique status among Drosophila species because of certain peculiarities in its genetic behavior. The most unusual feature of this species is its relatively high frequency of spontaneous male recombination. The results of studies on non-sexual behavior, such as phototactic responses, eclosion rhythm, and preferences for oviposition and pupation sites, lead us to sugges...
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Motivation: Mixed linear models provide important techniques for performing genome-wide association studies. However, current models have pitfalls associated with their strong assumptions. Here, we propose a new implementation designed to overcome some of these pitfalls using an empirical Bayes algorithm. Results: Here we introduce NAM, an R package that allows user to take into account prior i...
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ژورنال
عنوان ژورنال: ABI Genetika
سال: 2010
ISSN: 0534-0012,1820-6069
DOI: 10.2298/gensr1002210s