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| Content Provider | Springer Nature Link |
|---|---|
| Author | Unkiewicz Winiarczyk, Aneta Gromysz Kałkowska, Kazimiera |
| Copyright Year | 2012 |
| Abstract | This study describes the toxicity of deltamethrin, in relation to its LD50 value, as well as variation in respiratory metabolism of the isopod species Porcellio scaber Latr kept at 3 temperature values (10, 22 and 30ºC). The low LD50 values obtained indicate that deltamethrin is a highly toxic pyrethroid for the crustacean tested, particularly at 10ºC. We also observed that, in all the 3 experimental temperatures, the deltamethrin toxicity was lower in females than in males. Particularly distinct differences between both sexes were visible at 10 and 30ºC, i.e. temperatures that are too low and too high for the species studied. Oxygen uptake measurement showed an increase in respiratory metabolism directly after intoxication. The most substantial increase, 64 % in males and 80 % in females, was observed at the temperature 10ºC, whereas at the other temperatures, it did not exceed 20 %. During the successive experimental days, the respiratory consumption in P. scaber had a tendency to decrease, which was more visible at 10 and 30ºC, compared to the optimal temperature 22ºC. |
| Starting Page | 960 |
| Ending Page | 965 |
| Page Count | 6 |
| File Format | |
| ISSN | 00074861 |
| Journal | Bulletin of Environmental Contamination and Toxicology |
| Volume Number | 89 |
| Issue Number | 5 |
| e-ISSN | 14320800 |
| Language | English |
| Publisher | Springer-Verlag |
| Publisher Date | 2012-09-15 |
| Publisher Place | New York |
| Access Restriction | One Nation One Subscription (ONOS) |
| Subject Keyword | Deltamethrin Oxygen consumption Temperature Porcellio scaber Pollution Ecotoxicology Soil Science & Conservation Environmental Chemistry Environmental Health Waste Water Technology / Water Pollution Control / Water Management / Aquatic Pollution |
| Content Type | Text |
| Resource Type | Article |
| Subject | Health, Toxicology and Mutagenesis Pollution Medicine Toxicology |
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