In a hour acute toxicity study, the cultures of {class, species, strain} were exposed to {test material} at {nominal/measured} concentrations of {0, x1, x2, xn mg a.i./L} under static or renewal conditions in accordance with the .. {specify the guideline followed}. The NOEC or EC05 and EC50/IC50 values based on cell density {or other endpoints} were . and . Mg a.i./L, respectively. The % growth inhibition in the treated algal culture as compared to the control ranged from to .
The following abnormalities were noted: (list abnormalities that may include unusual cell shape, colour differences, flocculation, adherence of algae to test vessels, aggregation of algal cell, precipitation in the test solution, or stimulation). [If toxicity and abnormalities were not observed, state There were no compound related phytotoxic effects.]
This toxicity study is classified as [enter acceptability classification e.g. acceptable/ unacceptable/ supplementary) and {satisfies/does not satisfy} the guideline requirements for {indicate study type and species} toxicity study.
Test Organism:
Test Type (Flowthrough, Static, Static Renewal):
.hr EC05: { .mg a.i./L} 95% C.I.: { to mg a.i./L}
.hr EC50/IC50: { .mg a.i./L} 95% C.I.: { to mg a.i./L}
.hr NOEC: { .mg a.i./L} Probit Slope: { .}
Endpoint(s) Effected: { .}