Species |
Chemical |
Concentration (C) in µg L-1 |
Time to 50% mortality (T50) in days |
C x T50 product in µg L-1.days |
n |
Cypridopsis vidua |
Imidacloprid |
4 |
5.2 |
20.8 |
4.67 |
|
|
16 |
3.0 |
48 |
|
|
|
64 |
3.3 |
211.2 |
|
|
|
250 |
2.3 |
575 |
|
|
|
1,000 |
2.0 |
2,000 |
|
|
|
4,000 |
0.9 |
3,600 |
|
Daphnia magna |
Imidacloprid |
250 |
384.7 |
96,175 |
1.35 |
|
|
750 |
69.7 |
52,275 |
|
|
|
2,220 |
18.6 |
41,292 |
|
|
|
6,700 |
15.0 |
100,500 |
|
|
|
20,000 |
18.4 |
368,000 |
|
|
|
60,000 |
3.0 |
180,000 |
|
Gammarus pulex |
Thiacloprid* |
99 |
63.6 |
6,296.4 |
1.11 |
|
|
364 |
16.7 |
6,078.8 |
|
|
|
988 |
6.5 |
6,422 |
|
|
|
3,100 |
3.2 |
9,920 |
|
|
|
9,520 |
0.9 |
8,568 |
|
Sympetrum striolatum |
Thiacloprid* |
7.2 |
20.6 |
148.3 |
1.53 |
|
|
8.0 |
17.2 |
137.6 |
|
|
|
12.7 |
13.0 |
165.1 |
|
|
|
113.3 |
3.2 |
362.6 |
|
*Original data from Beketov and Liess [30] |