Effects of individual and binary-combined commercial insecticides endosulfan, temephos, malathion and pirimiphos-methyl on biomarker responses in earthworm Eisenia andrei

- Dose-dependent inhibition of AChE activity after exposure to investigated insecticides.
- Recorded additive effect for mixtures of endosulfan with malathion and endosulfan with pirimiphos-methyl.
- Recorded additive effect for mixtures of temephos with malathion and temephos with pirimiphos-methyl.
- Recorded synergistic effect for mixture of endosulfan and temephos.
- Indicated antagonistic effect for mixture of malathion and pirimiphos-methyl.