Aeolosoma hemprichi
[ref. ID; 1091]
Test system
Strains
Toxicants/concentrations
K2Cr2O7 (Cr: 0, 0.013, 0.025, 0.05, 0.1 and 0.2 mgl-1), CuSO4/5H2O (Cu: 0, 0.1, 0.2, 0.4, 0.8, 1.6, 3.2, and 6.4 mgl-1), ZnSO4/7H2O (Zn: 0, 0.4, 0.8, 1.6, 3.2, and 6.4 mg-1), MnCl2/4H2O (Mn: 0, 1.6, 3.2, 6.4, 12.8, 25.6, and 51.2 mgl-1), FeCl3/6H2O (Fe: 0, 6.4, 12.8, 25.6, 51.2, and 102.4 mgl-1, and Al2(SO4)3/16~18H2O (Al: 0, 0.8, 3.2, 6.4, and 12.8 mg-1)
Test design
Initial density 1 N/3ml. Petri dish (diameter 3-cm).
Measurements/observations
Specific growth rate (day-1).
Evaluations
EC50