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Table 6.3.1 Summary of the terrestrial toxicity test results

Test species

Test protocol

Year test completed

Endpoint and exposure period

Result (mg/kg)

Reliability assessment

Comments

Reference

Toxicity to earthworm

Earthworms (Eisenia foetida)

OECD 207 (Limit test)

1996

14-day NOEC (mg/kg dry weight)

14-day LC50(mg/kg dry weight)

>1000

 

   
>1000

(2) valid with restrictions

The test was not subject to GLP. The test is of an overall acceptable standard

Wetton PM & Handley JW, 1996

Toxicity to higher plants

Wheat (Triticum aestivum), Mustard (Sinapsis alba), Lettuce (Lactuca sativa) (TCPP)

OECD Guideline 208

2003

NOEC (growth):

Wheat

Mustard

Lettuce

NOEC (seedling emergence):

Wheat

Mustard

Lettuce

(mg/kg dw)

22

29

18

>98

30

17

(1) valid without restriction

Study conducted using a similar test substance (TCPP)

Fulfils all reliability criteria. A fully valid GLP study

Servajean E, 2003

Toxicity to soil micro-organisms

Nitrifying micro-organisms in sandy loam soil (TDCP)

OECD Guideline 216

2005

NOEC (micro-organism activity based on nitrate concentration); 28 days

(mg/kg soil)

128

(1) valid without restriction

Study conducted using a similar test substance (TDCP)

Fulfils all the reliability criteria. The study was subject to GLP

van Ginkel CG, 2005