ArticlePloS one2019
Early life starvation has stronger intra-generational than transgenerational effects on key life-history traits and consumption measures in a sawfly.
Article in PloS one, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 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
6 citing papers in PubMed.
- Ecological Drivers of Microbiota Diversity in the Pharmacophagous Turnip Sawfly.Environmental microbiology · 2026Article
- Life Stage- and Sex-Specific Sensitivity to Nutritional Stress in a Holometabolous Insect.Ecology and evolution · 2025Article
- The hunger strikes back: an epigenetic memory for autophagy.Cell death and differentiation · 2023Review
- Characterisation and localisation of plant metabolites involved in pharmacophagy in the turnip sawfly.PloS one · 2023Article
- Fighting over defense chemicals disrupts mating behavior.Behavioral ecology : official journal of the International Society for Behavioral EcologyArticle
- 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
Corrections and comments
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Authors and funding
3 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Resource availability during development shapes not only adult phenotype but also the phenotype of subsequent offspring. When resources are absent and periods of starvation occur in early life, such developmental stress often influences key life-history traits in a way that benefits individuals and their offspring when facing further bouts of starvation. Here we investigated the impacts of different starvation regimes during larval development on life-history traits and measures of consumption in the turnip sawfly, Athalia rosae (Hymenoptera: Tenthredinidae). We then assessed whether offspring of starved and non-starved parents differed in their own life-history if reared in conditions that either matched that of their parents or were a mismatch. Early life starvation effects were more pronounced within than across generations in A. rosae, with negative impacts on adult body mass and increases in developmental time, but no effects on adult longevity in either generation. We found some evidence of higher growth rates in larvae having experienced starvation, although this did not ameliorate the overall negative effect of larval starvation on adult size. However, further work is necessary to disentangle the effects of larval size and instar from those of starvation treatment. Finally, we found weak evidence for transgenerational effects on larval growth, with intra-generational larval starvation experience being more decisive for life-history traits. Our study demonstrates that intra-generational effects of starvation are stronger than transgenerational effects on life-history traits and consumption measures in A. rosae.
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