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1,394 results for “Drosophilidae”
Figure 29 in Taxonomy and molecular phylogeny of the Phortica hani species complex (Diptera: Drosophilidae)
Figure 29. Bayesian tree based on the concatenated DNA sequences.
Figure 28 in Taxonomy and molecular phylogeny of the Phortica hani species complex (Diptera: Drosophilidae)
Figure 28. Maximum likelihood tree based on the concatenated DNA sequences (-lnL = 7386.85).
Data underlying the publication: Gut bacteria-derived volatiles mediate the Drosophila melanogaster (Diptera: Drosophilidae) attraction
<p>Bacteria-originated volatile molecules play a crucial role in chemical communications between insects, representing their promising application as odor bait traps in pest control. In this study, we investigated the behavioral preferences of the fruit fly <em>Drosophila melanogaster</em> (Diptera: Drosophilidae) towards the fermentation broth of seven gut-associated bacteria using trap choice assays. All seven bacterial fermentations significantly attracted adults and larvae compared to the medium control. We assessed the effects of bacterial fermentations on bayberry fruits' olfaction attractiveness to fly adults and found that the bayberry fruits sprayed with fermentation broth from seven bacteria were all significantly more attractive to insects than the non-sprayed fruits, resulting in increased egg numbers. We also compared the attractive effect of bacterial fermentations with a sugar-vinegar mixture and a commercial odor-bait. The commercial odor bait proved more enticing than the unconcentrated 5-day fermentation broths. However, out of the seven bacteria, 64-fold concentrated bacterial fermentation of <em>Corynebacterium</em> (Actinomycetota phylum) was significantly more attractive than commercial bait. Finally, we chemically identified the predominant compounds 2-methylpropanal and acetaldehyde, which are likely responsible for the behavioral preference of fruit flies. Our findings provide a deeper understanding of how gut microbes affect insect behavior and offer a potential bacteria-originated odor bait for fly control in the orchard.</p>
Fig. 1 in New Species And Records Of Hypselothyrea De Meijere (Diptera, Drosophilidae)
Fig. 1. Hypselothyrea africana sp. n., holotype male (del. A. Szappanos)
Fig. 1 in Primera cita de Drosophila suzukii (Matsumura 1931) (Diptera: Drosophilidae) en Galicia (NO de la Península Ibérica).
Fig. 1.- Vista lateral del macho de Drosophila suzukii y detalles característicos resaltados.
Fig. 1 in Trapping Drosophila repleta (Diptera: Drosophilidae) using color and volatiles
Fig. 1. Spectrophotometer analysis of colors used in laboratory and field experiments.
Fig. 2 in Comparison of attractants, insecticides, and mass trapping for managing Drosophila suzukii (Diptera: Drosophilidae) in blueberries
Fig. 2. Commercially available trap from RIGA® AG used in mass trapping.
Figure 1 in Geographical distributions and host associations of larval parasitoids of frugivorous Drosophilidae in Japan
Figure 1. Collection localities.
Figure 3 in Mycophagous Drosophilidae (Diptera) guild and their hosts in the Brazilian Amazon
Figure 3. Examples of fungal species recorded for Caxiuanã National Forest Reserve: (A) Favolus tenuiculus, (B) Ganoderma australe, (C) Rigidoporus lineatus and (D) Marasmiellus sp. 4.
Figure 1 in Mycophagous Drosophilidae (Diptera) guild and their hosts in the Brazilian Amazon
Figure 1. Species accumulation curves for the observed richness of the Drosophilidae guild from Caxiuanã National Forest Reserve relative to curves generated using Jackknife 1 (A) and Bootstrap (B) estimators.
Abb. 2 in Die Fruchtfliegen Niedersachsens und Bremens (Diptera, Drosophilidae) The Fruit Flies (Diptera, Drosophilidae) of Lower Saxony and
Abb. 2: Räumliche Verteilung der nachgewiesenen Drosphilidae in Niedersachsen und Bremen.
FIG. 9 in Revision of the Drosophila bromeliae Species Group (Diptera: Drosophilidae): Central American, Caribbean, and Andean Species
FIG. 9. Male genitalia of Drosophila bromeliae, continued.
FIG. 84. Distribution maps, A. mariae species group. A. A. incurva. B. A in Revision Of The Nearctic Species Of The Genus Amiota Loew (Diptera: Drosophilidae)
FIG. 84. Distribution maps, A. mariae species group. A. A. incurva. B. A. mariae Máca. C. A. texas.
FIG. 87. Distribution maps, A. avipes species group. A. A. avipes. B. A. biacuminis. C. A in Revision Of The Nearctic Species Of The Genus Amiota Loew (Diptera: Drosophilidae)
FIG. 87. Distribution maps, A. avipes species group. A. A. avipes. B. A. biacuminis. C. A. forceps.
FIG. 44. Aristae. A in Revision Of The Nearctic Species Of The Genus Amiota Loew (Diptera: Drosophilidae)
FIG. 44. Aristae. A. leucostoma Loew.
FIG. 5. Aristae, A. hsui species group. A. A in Revision Of The Nearctic Species Of The Genus Amiota Loew (Diptera: Drosophilidae)
FIG. 5. Aristae, A. hsui species group. A. A. hsui Máca. B. A. hyalou. Not to same scale.
Fig. 1 in Assemblage of drosophilids (Diptera, Drosophilidae) inhabiting flooded and nonflooded areas in the extreme South of Brazil
Fig. 1. Rarefaction curves of richness based on samples for flooded and nonflooded areas.
Data for: A small survey of introduced African fig fly (Zaprionus indianus) (Diptera: Drosophilidae) in orchards of the eastern United States
<p><span>The African fig fly, <em>Zaprionus indianus </em>(Gupta), is a generalist fruit fly that typically breeds in decaying fruits from over 70 plant species. The species<em> </em>has spread globally from its native range in tropical Africa, becoming an invasive pest on ripening figs in Brazil. First reported in the United States in 2005 in Florida, <em>Z. indianus</em> has since been documented as far north as Canada and is hypothesized to recolonize northwards from southern refugia each year. We sampled drosophilid communities over the growing season at two orchards in Virginia from 2020-2022 and 11 orchards along the East Coast during the fall of 2022 to quantify abundance of <em>Z. indianus</em> relative to other drosophilids across locations, seasons, and fruit crops. Massachusetts was the northernmost population, with no <em>Z. indianus</em> detected in Maine and no correlation between latitude and relative abundance. Variation in <em>Z. indianus</em> relative abundance was high between nearby orchards and abundance was higher on peaches relative to apples within orchards. Comparisons of seasonal abundance curves between two Virginia orchards showed similar dynamics across years with individuals first detected around July and becoming absent around December, with peaks in late summer and mid fall. The variation in seasonal and latitudinal abundance<em> </em>shown here highlight a need for broader sampling to accurately characterize the range, spread, and environmental tolerances of <em>Z. indianus</em> in North America. </span></p>
Data underlying the publication: Gut bacteria-derived volatiles mediate the Drosophila melanogaster (Diptera: Drosophilidae) attraction
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Temporal fluctuations and geographic distributions of Leptopilina (Hymenoptera: Figitidae) species in North Carolina: Implications for biological control of Drosophila suzukii (Diptera: Drosophilidae)
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