ArticleJournal of chemical ecology2017
Chemical Heterogeneity in Inbred European Population of the Invasive Hornet Vespa velutina nigrithorax.
Article in Journal of chemical ecology, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
7 citing papers in PubMed.
- Flora volatile profiles of plants visited by Vespa velutina: a preliminary assessment in the interaction of plant-insect.Journal of plant research · 2025Article
- Article
- Highly diverse cuticular hydrocarbon profiles but no evidence for aggression towards non-kin in the ambrosia beetleEcology and evolution · 2024Article
- Assessment of the In Vivo and In Vitro Release of Chemical Compounds fromMolecules (Basel, Switzerland) · 2021Article
- Article
- The evolution of chemical defenses along invasion routes:Ecology and evolution · 2018Article
- The sex pheromone of a globally invasive honey bee predator, the Asian eusocial hornet, Vespa velutina.Scientific reports · 2017Article
Corrections and comments
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Authors and funding
4 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Invasive social insect populations that have been introduced to a new environment through a limited number of introduction events generally exhibit reduced variability in their chemical signatures (cuticular hydrocarbons) compared to native populations of the same species. The reduced variability in these major recognition cues could be caused by a reduction of genetic diversity due to a genetic bottleneck. This hypothesis was tested in an inbred European population of the invasive hornet Vespa velutina nigrithorax. Our results show that, in spite of the limited amount of genetic diversity present in the European population, the chemical signatures of individuals were highly heterogeneous according to their caste, sex, and colony origin. In queens, some specific saturated and unsaturated hydrocarbons were identified. These results suggest that epigenetic and/or environmental factors could play a role in modifying cuticular hydrocarbon profiles in this introduced hornet population despite the observed reduction of genetic diversity.
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