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Part 1: Document Description
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Citation |
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Title: |
Replication data for: High sensitivity to dietary imidacloprid exposure in early life stages of Folsomia quadrioculata (Collembola) populations from contrasting climates |
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Identification Number: |
doi:10.18710/JH4THQ |
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Distributor: |
DataverseNO |
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Date of Distribution: |
2023-04-24 |
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Version: |
1 |
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Bibliographic Citation: |
Sengupta, Sagnik, 2023, "Replication data for: High sensitivity to dietary imidacloprid exposure in early life stages of Folsomia quadrioculata (Collembola) populations from contrasting climates", https://doi.org/10.18710/JH4THQ, DataverseNO, V1 |
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Citation |
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Title: |
Replication data for: High sensitivity to dietary imidacloprid exposure in early life stages of Folsomia quadrioculata (Collembola) populations from contrasting climates |
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Identification Number: |
doi:10.18710/JH4THQ |
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Authoring Entity: |
Sengupta, Sagnik (University of Oslo) |
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Other identifications and acknowledgements: |
Leinaas, Hans Petter |
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Other identifications and acknowledgements: |
van Gestel, Cornelis A. M. |
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Other identifications and acknowledgements: |
Jager, Tjalling |
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Other identifications and acknowledgements: |
Rundberget, Thomas |
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Other identifications and acknowledgements: |
Borgå, Katrine |
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Producer: |
University of Oslo |
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Grant Number: |
280843 |
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Distributor: |
DataverseNO |
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Distributor: |
University of Oslo |
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Access Authority: |
Sengupta, Sagnik |
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Depositor: |
Sengupta, Sagnik |
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Date of Deposit: |
2023-01-19 |
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Holdings Information: |
https://doi.org/10.18710/JH4THQ |
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Study Scope |
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Keywords: |
Earth and Environmental Sciences, Medicine, Health and Life Sciences, Ecotoxicology, Soil fauna, Springtails, Pesticides |
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Abstract: |
This study was conducted as a part of the MULTICLIM project (project number 280843; ttps://www.mn.uio.no/ibv/english/research/sections/aqua/research-projects/144612/) financed by the Research Council of Norway. Survival of early life stages is critical for population growth. Understanding the vulnerability of these sensitive stages can therefore improve ecological risk predictions. The globally-used neonicotinoid insecticide imidacloprid does not degrade easily in soil and occurs at concentrations potentially toxic to non-target soil organisms, such as Collembola. Here, we studied the effects of dietary exposure to imidacloprid on the survival of juveniles in an arctic and a temperate population of Folsomia quadrioculata (Collembola), a commonly-occurring litter-dwelling species in the Northern Hemisphere. The exposure lasted from <24 h to 30 d since hatching at 15C. We assessed whether (1) the arctic population with faster development rates could be more vulnerable than the temperate population, (2) cumulative mortality could increase substantially with exposure time, and (3) the mortality risk experienced from <24 h since hatching and spanning a major part of the juvenile stage could be greater than that experienced by the adults. We found a strong concentration-dependent decline in survival in both populations, with small but significantly different LC50s, despite large differences in multiple life-history traits. Applying a General Unified Threshold model for Survival (GUTS) showed a low threshold for effects, slow damage dynamics, a 6–11-fold decrease in LC50 from 14 to 30 days of exposure, and saturation of damage at the three highest concentrations. In addition, exposure starting soon after hatching caused much more mortality than that starting in the adult stages. Our findings suggest that toxicity tests not emphasizing the neonate stages or not lasting long enough can underestimate the implications for populations of naturally abundant non-target organisms. |
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Date of Collection: |
2019-04-01-2019-08-20 |
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Kind of Data: |
Experimental data |
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Methodology and Processing |
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Sources Statement |
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Data Access |
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Notes: |
<a href="http://creativecommons.org/publicdomain/zero/1.0">CC0 1.0</a> |
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Other Study Description Materials |
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Related Publications |
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Citation |
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Title: |
Sagnik Sengupta, Hans Petter Leinaas, Cornelis A. M. van Gestel, Tjalling Jager, Thomas Rundberget, Katrine Borgå. (2023). High sensitivity to dietary imidacloprid exposure in early life stages of Folsomia quadrioculata (Collembola) populations from contrasting climates. Applied Soil Ecology 187, 104880. |
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Identification Number: |
10.1016/j.apsoil.2023.104880 |
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Bibliographic Citation: |
Sagnik Sengupta, Hans Petter Leinaas, Cornelis A. M. van Gestel, Tjalling Jager, Thomas Rundberget, Katrine Borgå. (2023). High sensitivity to dietary imidacloprid exposure in early life stages of Folsomia quadrioculata (Collembola) populations from contrasting climates. Applied Soil Ecology 187, 104880. |
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Label: |
00_ReadMe.txt |
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Notes: |
text/plain |
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Label: |
jr_surv_30d.txt |
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Text: |
Survival data |
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Notes: |
text/plain |