Chronic Toxicity Evaluation of Formulations Based on Pyraclostrobin, Epoxiconazole and Its Combination to Daphnia similis

Authors

  • Elizabeth Biagioni Prestes Laboratório de Ecotoxicologia e Biossegurança, EMBRAPA Meio Ambiente, Jaguariúna, SP, Brazil
  • Claudio Martín Jonsson Laboratório de Ecotoxicologia e Biossegurança, EMBRAPA Meio Ambiente, Jaguariúna, SP, Brazil
  • Vera Lúcia S. S. Castro Laboratório de Ecotoxicologia e Biossegurança, EMBRAPA Meio Ambiente, Jaguariúna, SP, Brazil
  • Carolina Costa Mota Paraíba Departamento de Estatística, Universidade Federal de São Carlos (UFSCar), São Carlos, SP, Brazil

DOI:

https://doi.org/10.5132/eec.2013.01.016

Keywords:

Daphnia similis, epoxiconazole, pyraclostrobin, toxicity

Abstract

The current paper investigates toxicological effects of fungicidal formulations based on pyraclostrobin, epoxiconazole and its combined formulation to Daphnia similis through determination of No Observed Effect Concentration (NOEC) from each formulation. Regarding D. similis mortality, NOEC values found were 0.098 μg L-1, 1.324 μg L-1 and 0.341 μg L-1 for pyraclostrobin, epoxiconazole and combined formulation, respectively. Regarding newborn/adult ratio, NOEC values found were 0.579 μg L-1, 3.599 μg L-1 and 0.623 μg L-1 for pyraclostrobin, epoxiconazole and combined formulation, respectively. Pyraclostrobin isolated was the most toxic chemical among analyzed formulations. 

Published

19-06-2013

How to Cite

Prestes, E. B., Jonsson, C. M., Castro, V. L. S. S., & Paraíba, C. C. M. (2013). Chronic Toxicity Evaluation of Formulations Based on Pyraclostrobin, Epoxiconazole and Its Combination to Daphnia similis. Ecotoxicology and Environmental Contamination, 8(1), 113–117. https://doi.org/10.5132/eec.2013.01.016

Issue

Section

Original Articles

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