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Ecotoxicological information

Toxicity to terrestrial plants

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Description of key information

EC50 value > 133 mg/L in all species tested for both inhibition of germination and root elongation; SEPA, 2004, 299 Seed Germination/Root Elongation Toxicity Test

Key value for chemical safety assessment

Additional information

The test ended when at least 65% of the control seed had germinated and  developed roots that were at least 20 mm long. At the beginning of the test, determination seed moisture content was 5.23-8.35%, less than 10%, In blank control group, the seed germination rate was from 80 to 100%, more than 60%, so the test was valid. EC50 value > 133 mg/L in all species tested for both inhibition of germination and root elongation.