ArticleScientific reports2022
Drosophila suzukii preferentially lays eggs on spherical surfaces with a smaller radius.
Article in Scientific reports, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.
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Who cites it
10 citing papers in PubMed.
- Space-Dependent Oviposition Preference in Drosophila.Neuroscience bulletin · 2026Article
- HowBiology · 2026Review
- Temperature overrides nutritional cues for optimal oviposition decision in a polyphagous invasive insect.The Journal of experimental biology · 2026Article
- Scaling of ovipositor size in two species ofBiology letters · 2025Article
- Ecofriendly control of Drosophila suzukii via the photoinsecticide chlorophyllin.Pest management science · 2025Article
- Developing an artificial diet for rearingAnnals of the Entomological Society of America · 2025Article
- A novel sustainable biocide against the fruit fly Drosophila suzukii made from orange peels.Scientific reports · 2024Article
- Ovipositional responses of tortricid moths to sugars, salts and neem oil.Scientific reports · 2024Article
- Factors influencing oviposition behaviour of the invasive pest, Drosophila suzukii, derived from interactions with other Drosophila species: potential applications for control.Pest management science · 2023Review
- Effect of acetic acid bacteria colonization on oviposition and feeding site choice inbioRxiv : the preprint server for biology · 2023Article
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Authors and funding
2 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Drosophila suzukii is an agricultural pest that predominantly harms small fruits, having a serrated ovipositor that is able to pierce the skin of ripening fruits. Its oviposition preference has been studied from various aspects including chemical and physical properties of oviposition substrates. However, its preference for certain shapes or sizes of substrates has not been explored. In this study, we tested the oviposition preference of D. suzukii for artificial oviposition substrates with different surface curvatures using 27 strains recently established from wild populations collected in Japan. We found that D. suzukii laid more eggs on a surface with smaller radii (4.8 and 5.7 mm) compared with larger radii (7.7 and 9.6 mm). We also found that the most preferred radius differed among strains. Notably, the preference was independent of the volume of substrates, suggesting that D. suzukii uses the surface curvature as a cue for its oviposition site selection. These results provide an additional explanation for why D. suzukii preferentially uses small fruits as its oviposition sites.
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