Forty-five new Homeotic Complex (HOM-C) homeobox sequences from six species of Drosophilidae (Drosophila heteroneura, D. adiastola, Zaprionus vittiger, Chymomyza amoena, Scaptodrosophila pattersoni and Hirtodrosophila pictiventris) were obtained using a PCR-cloning method. These new homeoboxes are from the labial, proboscipedia, Deformed, Sex combs reduced, fushi tarazu, Antennapedia, Ultrabith...

Sequences from the nuclear (nu) alcohol dehydrogenase gene, the nu 28S ribosomal RNA locus, and the mitochondrial cytochrome oxidase II gene were used both individually and in combined analyses to infer the phylogeny of the subgenus Sophophora (Diptera: Drosophilidae). We used several optimality criteria, including maximum likelihood, maximum parsimony, and minimum evolution, to analyze these p...

Ann. Entomol. Soc. Am. 83(2): 220-229 (1990) ABSTRACT Descriptions are provided of the egg, larvae, and puparium of Paracantha gentilis Hering, a native, stenophagous tephritid which infests the capitula of thistles. Detailed examination of larvae led to the discovery of a median oral lobe between the mouth hooks. This is the first structure of this kind described for Tephritidae. Two sensory s...

Indicator models of sexual selection predict that females mating with the most ornamented males should produce offspring with enhanced expression of fitness-related traits, such as overall vigor and viability. Empirical support for this prediction, however, is limited. We quantified the effects of a heritable and condition-dependent secondary sexual trait on offspring performance traits in Dros...

Methods for trapping spotted wing drosophila, Drosophila suzukii (Matsmura) (Diptera: Drosophilidae), have not yet been optimized for detecting this devastating pest of soft-skinned fruits. Here, we report outcomes of choice and no-choice laboratory bioassays quantifying the rates of spotted wing drosophila alightment on 5-cm-diameter sticky disks of various colors, but no fruit odors. Red, pur...

Surprisingly little is known about what determines a parasite's host range, which is essential in enabling us to predict the fate of novel infections. In this study, we evaluate the importance of both host and parasite phylogeny in determining the ability of parasites to infect novel host species. Using experimental lab assays, we infected 24 taxonomically diverse species of Drosophila flies (D...

Color and volatile stimulus preferences of Drosophila repleta (Patterson) Diptera: Drosophilidae), a nuisance pest of swine and poultry facilities, were tested using sticky card and bottle traps. Attractions to red, yellow, blue, orange, green, purple, black, grey and a white-on-black contrast treatment were tested in the laboratory. Drosophila repleta preferred red over yellow and white but no...

Semi-field experiments were used to compare the curative activity of insecticides on spotted-wing drosophila (Drosophila suzukii (Matsumura) (Diptera: Drosophilidae)) and blueberry maggot (Rhagoletis mendax Curran (Diptera: Tephritidae)) in blueberry fruit. The organophosphate phosmet, the spinosyn spinetoram, and neonicotinoids imidacloprid, acetamiprid, and thiamethoxam showed significant let...

The effects of the genomic revolution are beginning to be felt in all disciplines of the biological sciences. Evolutionary biology in general, and phylogenetic systematics in particular, are being revolutionized by these advances. The advent of rapid nucleotide sequencing techniques have provided phylogenetic biologists with the tools required to quickly and efficiently generate large amounts o...

Aims: Purpose of the study was to check existence Drosophilidae species in fruit orchards Eastern Mediterranean Region, Turkey. Methods and Results: Surveys were carried out various Region (Adana, Hatay, Kahramanmara?, Mersin, Osmaniye) Turkey between 2016 2019. In total, 11 belonging 4 genera family identified as result some these are immensely invasive threaten remarkably cultures. results, D...