ArticlePloS one2023
Characterisation and localisation of plant metabolites involved in pharmacophagy in the turnip sawfly.
Article in PloS one, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
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Who cites it
4 citing papers in PubMed, 4 citations in OpenAlex.
- Fighting for Chemicals: Pharmacophagy-Induced Contest Behaviour and Its Molecular Signatures in a Sawfly.Molecular ecology · 2026Article
- Ecological Drivers of Microbiota Diversity in the Pharmacophagous Turnip Sawfly.Environmental microbiology · 2026Article
- The Roles of Semiochemical Perception and Surface Compounds in a Pharmacophagous Sawfly.Journal of chemical ecology · 2025Article
- Nutrient variation shapes survival without altering activity or social interaction networks in a sawfly.Behavioral ecology : official journal of the International Society for Behavioral EcologyArticle
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Authors and funding
3 authors at 1 institution in 1 country.
Funding
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Abstract
Several herbivorous insects consume certain metabolites from plants for other purposes than nutrition, such as defence. Adults of the turnip sawfly, Athalia rosae take up specific terpenoids, called clerodanoids, from Ajuga reptans. These metabolites are slightly modified by the sawflies and influence their mating behaviour and defence against predators. We characterised these metabolites and investigated their localisation in the insect and the specificity of the uptake and metabolite modification. Therefore, we performed feeding assays with adults and larvae of A. rosae as well as larvae of Spodoptera exigua, followed by chemical analyses. Two main clerodanoid-derived metabolites were detected in the abdomen and thorax but also on the surface of the adults. Small amounts were also found in larvae of the sawfly, while they were not detectable in S. exigua. Our findings provide new insights into the peculiarities of pharmacophagy and specialised metabolism in A. rosae.
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