The invasive pest Drosophila suzukii uses trans-generational medication to resist parasitoid attack
| Autor: | Poyet, M., Eslin, P., Chabrerie, O., Prud’homme, S., Desouhant, E., Gibert, Patricia |
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| Přispěvatelé: | Evolution, adaptation et comportement, Département écologie évolutive [LBBE], Laboratoire de Biométrie et Biologie Evolutive - UMR 5558 (LBBE), Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Institut National de Recherche en Informatique et en Automatique (Inria)-VetAgro Sup - Institut national d'enseignement supérieur et de recherche en alimentation, santé animale, sciences agronomiques et de l'environnement (VAS)-Centre National de la Recherche Scientifique (CNRS)-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Institut National de Recherche en Informatique et en Automatique (Inria)-VetAgro Sup - Institut national d'enseignement supérieur et de recherche en alimentation, santé animale, sciences agronomiques et de l'environnement (VAS)-Centre National de la Recherche Scientifique (CNRS)-Laboratoire de Biométrie et Biologie Evolutive - UMR 5558 (LBBE), Université de Lyon-Université de Lyon-Institut National de Recherche en Informatique et en Automatique (Inria)-VetAgro Sup - Institut national d'enseignement supérieur et de recherche en alimentation, santé animale, sciences agronomiques et de l'environnement (VAS)-Centre National de la Recherche Scientifique (CNRS), Génétique et évolution des interactions hôtes-parasites, Département génétique, interactions et évolution des génomes [LBBE] (GINSENG), ANR-16-CE02-0015,SWING,Invasion mondiale de la drosophile à aile tachetée: Génétique, plasticité et potentiel évolutif(2016) |
| Jazyk: | angličtina |
| Rok vydání: | 2017 |
| Předmět: |
Atropine
[SDV.GEN.GPO]Life Sciences [q-bio]/Genetics/Populations and Evolution [q-bio.PE] Behavior Animal Oviposition [SDE.MCG]Environmental Sciences/Global Changes [SDV.BID.EVO]Life Sciences [q-bio]/Biodiversity/Populations and Evolution [q-bio.PE] fungi [SDV.SA.AGRO]Life Sciences [q-bio]/Agricultural sciences/Agronomy Article Host-Parasite Interactions [SDV.EE.ECO]Life Sciences [q-bio]/Ecology environment/Ecosystems Antibiosis Animals Drosophila Female [SDV.MP.PAR]Life Sciences [q-bio]/Microbiology and Parasitology/Parasitology [SDE.BE]Environmental Sciences/Biodiversity and Ecology Introduced Species ComputingMilieux_MISCELLANEOUS [SDV.EE.IEO]Life Sciences [q-bio]/Ecology environment/Symbiosis |
| Zdroj: | Scientific Reports Scientific Reports, Nature Publishing Group, 2017, 7 (1), ⟨10.1038/srep43696⟩ Scientific Reports, 2017, 7 (1), ⟨10.1038/srep43696⟩ |
| ISSN: | 2045-2322 |
| DOI: | 10.1038/srep43696⟩ |
| Popis: | Animal medication is a behavioral strategy to resist enemies based on the use of substances from the environment. While it has been observed in several animals, whether invasive species can use medication to resist new enemies during its expansion is unknown. Here, we show that the worldwide invasive pest Drosophila suzukii performs trans-generational prophylactic medication by adapting its oviposition behavior in the presence of enemies. We find that flies preferentially lay their eggs on media containing atropine - an entomotoxic alkaloid - in the presence of parasitoids. We further show that flies developing on atropine more efficiently resist parasitization by parasitoids. Finally, we find that developing in hosts reared on atropine strongly impacts the life-history traits of parasitoids. This protective behavior is reported for the first time in a pest and invasive species, and suggests that animal medication may be an important driver of population dynamics during invasions. |
| Databáze: | OpenAIRE |
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