Results 21 to 30 of about 5,060 (214)

Amyrel , a paralogous gene of the amylase gene family in Drosophila melanogaster and the Sophophora subgenus [PDF]

open access: greenProceedings of the National Academy of Sciences, 1998
We describe a gene from Drosophila melanogaster related to the alpha-amylase gene Amy . This gene, which exists as a single copy, was named Amyrel. It is strikingly divergent from Amy because the amino acid divergence is 40%. The coding sequence
Jean‐Luc Da Lage   +4 more
openalex   +6 more sources

Evolution of a pest: towards the complete neuroethology of Drosophila suzukii and the subgenus Sophophora [PDF]

open access: green, 2019
Comparative analysis of multiple genomes has been used extensively to examine the evolution of chemosensory receptors across the genus Drosophila. However, few studies have delved into functional characteristics, as most have relied exclusively on genomic data alone, especially for non-model species.
Ian W. Keesey   +5 more
openalex   +2 more sources

Species of Drosophila (Diptera: Drosophilidae) attracted to dung and carrion baited pitfall traps in the Uruguayan Eastern Serranías

open access: yesZoologia (Curitiba), 2012
This study investigates the species richness and abundance of Drosophila Fallén, 1823 attracted to dung and carrion baited pitfall traps in natural areas with heterogeneous habitats at the Sierra de Minas, Eastern Serranías, southeastern Uruguay ...
Beatriz Goñi   +4 more
doaj   +1 more source

Genes Suggest Ancestral Colour Polymorphisms Are Shared across Morphologically Cryptic Species in Arctic Bumblebees [PDF]

open access: yes, 2015
email Suzanne orcd idCopyright: © 2015 Williams et al. This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the ...
A Bertsch   +107 more
core   +11 more sources

Seven new montane species of Drosophila in the Eastern Arc mountains and Mt Kilimanjaro in Tanzania attesting to past connections between eastern and western African mountains (Diptera: Drosophilidae)

open access: yesEuropean Journal of Entomology, 2001
This report describes 7 new species of Drosophila found in the Eastern Arc mountains and on Mount Kilimanjaro in Tanzania: D. baucipyga, D. gata, D. kilimanjarica, D. neogata, D. paragata, D. pilocornuta and D. usambarensis spp.n.
Daniel LACHAISE   +1 more
doaj   +1 more source

The Drosophilids of a Pristine Old-Growth Northern Hardwood Forest [PDF]

open access: yes, 2018
The current study summarizes the results of a species inventory survey for drosophilid flies (family Drosophilidae, order Diptera) in a primeval forest in northern Michigan.
Werner, Thomas
core   +2 more sources

Pesticide and Pathogen Exposure Causes Idiosyncratic Gene Expression Responses Across Four Diverse North American Bumble Bee Species. [PDF]

open access: yesMol Ecol
ABSTRACT Bumble bee (Bombus Latreille) populations of certain species have declined precipitously in North America over several decades. Hypotheses for declines include exposure to the pathogen Nosema bombi and neonicotinoid pesticides. Importantly, populations of some bumble bee species remain stable despite their presumed exposure to these same ...
Martín-Blázquez R   +4 more
europepmc   +2 more sources

Chromosomes and phylogeny in Crepis, [PDF]

open access: yes, 1930
P6 ...
Babcock, E. B. (Ernest Brown), 1877-1954   +1 more
core   +2 more sources

High frequency of horizontal transfer in Jockey families (LINE order) of drosophilids

open access: yesMobile DNA, 2019
Background The use of large-scale genomic analyses has resulted in an improvement of transposable element sampling and a significant increase in the number of reported HTT (horizontal transfer of transposable elements) events by expanding the sampling of
Izabella L. Tambones   +3 more
doaj   +1 more source

Recurrent Modification of a Conserved Cis-Regulatory Element Underlies Fruit Fly Pigmentation Diversity [PDF]

open access: yes, 2013
The development of morphological traits occurs through the collective action of networks of genes connected at the level of gene expression. As any node in a network may be a target of evolutionary change, the recurrent targeting of the same node would ...
A Kopp   +85 more
core   +4 more sources

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