OECD 221, OPPTS/OCSPP850.44
Exponentially growing plant cultures of the genus Lemna (Lemna gibba and Lemna minor usually) are allowed to grow as monocultures in, at least, five concentrations of the test substance over a period of seven days. The objective of the test is to quantify substance-related effects on vegetative growth over this period based on assessments of selected measurement variables.
Aquatic Plants, Acute, Chronic, Freshwater.
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