Results 71 to 80 of about 10,872 (222)
Complex Evolutionary History of the Y Chromosome in Flies of the Drosophila obscura Species Group. [PDF]
, 2020 The Drosophila obscura species group shows dramatic variation in karyotype, including transitions among sex chromosomes. Members of the affinis and pseudoobscura subgroups contain a neo-X chromosome (a fusion of the X with an autosome), and ancestral Y ...
Bachtrog, Doris, Bracewell, Ryan
core
Marking Drosophila suzukii (Diptera : Drosophilidae) with fluorescent dusts [PDF]
, 2020 The marking of Drosophila suzukii can be an important instrument for studying the ecology and behaviour of this economically important fruit pest, aiding the development of new Integrated Pest Management (IPM) tools or strategies.
Beliën, Tim +4 more
core +1 more source
Physiological Entomology, EarlyView.Most Drosophila species, such as D. melanogaster, make one type of sperm, while the obscura species group produces multiple sperm morphs, with different total lengths and nuclear lengths. The pseudoobscura species subgroup produces three sperm morphs (one long, two short). This is a derived feature as other sub‐groups produce two sperm morphs.
Fiona Messer, Helen White‐Cooper
wiley +1 more source
PLoS ONE, 2012 RNA-Seq is a powerful tool for the annotation of genomes, in particular for the identification of isoforms and UTRs. Nevertheless, several software tools exist and no standard strategy to obtain a reliable annotation is yet established.
Nicola Palmieri +4 more
doaj +1 more source
A recombinational portrait of the Drosophila pseudoobscura genome
Genetical Research, 2006 Drosophila pseudoobscura has been intensively studied by evolutionary biologists for over 70 years. The recent publication of the genome sequence not only permits studies of comparative genomics with other dipterans but also opens the door to identifying genes associated with adaptive traits or speciation or testing for the signature of natural ...
Ortiz-Barrientos, Daniel +2 more
openaire +4 more sources
Determinants of mating success in a lek‐mating species
Agricultural and Forest Entomology, Volume 27, Issue 4, Page 643-652, November 2025.Abstract Leks are male‐biased aggregations formed for mating, where sperm is the only resource acquired by visiting females. One of the many advantages of leks is the possibility to efficiently assess the quality of potential mates by comparing aggregated individuals of the same sex with one another. When direct mate choice occurs in a lekking species,
Joséphine Queffelec +3 more
wiley +1 more source
Conservation of Olfactory Avoidance in Drosophila Species and Identification of Repellents for Drosophila suzukii. [PDF]
, 2015 Flying insects use olfaction to navigate towards fruits in complex odor environments with remarkable accuracy. Some fruits change odor profiles substantially during ripening and related species can prefer different stages.
Krause Pham, Christine +1 more
core
Principles of genome evolution in the Drosophila melanogaster species group. [PDF]
, 2007 That closely related species often differ by chromosomal inversions was discovered by Sturtevant and Plunkett in 1926. Our knowledge of how these inversions originate is still very limited, although a prevailing view is that they are facilitated by ...
Ashburner, Michael +7 more
core +2 more sources
G3: Genes, Genomes, Genetics, 2020 The Drosophila obscura species group is one of the most studied clades of Drosophila and harbors multiple distinct karyotypes. Here we present a de novo genome assembly and annotation of D. bifasciata, a species which represents an important subgroup for
Ryan Bracewell +3 more
doaj +1 more source
Genome-wide tests for introgression between cactophilic Drosophila implicate a role of inversions during speciation [PDF]
, 2015 K.L. was funded by a junior research fellowship from the National Environmental Research Council, UK (NE/I020288/1, NBAF659).Models of speciation-with-gene-flow have shown that the reduction in recombination between alternative chromosome arrangements ...
Clarke, M. +3 more
core +3 more sources