Table 3
Inhibitory effect of the 11 agrochemicals and the mixtures/combinations tested on three species of microalgae. Brain–Cousens model was used for the calculation of the 50% inhibition concentration (IC50) value in molarity for the 11 agrochemicals and as a fraction of the RCV for the mixtures and combinations, the associated determination coefficient (R 2) and the standard deviation (SD). NI, IC50 could not be determined within the concentration range. A letter indicates a significant difference between the mean values (ANOVA, Pr (>F) < 0.05; Tuckey HSD test, P. adj < 0.05) of the mixtures/combinations.
| D. subspicatus | N. palea | N. pelliculosa | ||||
|---|---|---|---|---|---|---|
| IC50 ± SD (nM) | R 2 | IC50 ± SD (nM) | R 2 | IC50 ± SD (nM) | R 2 | |
| ACLO | NI | NI | NI | |||
| ATRA | 1 178 ± 255 | 0.93 | 1 987 ± 24 | 0.97 | NI | |
| CLOM | NI | NI | NI | |||
| FENO | 14 884 ± 3 564 | 0.84 | NI | NI | ||
| IMAZ | NI | NI | NI | |||
| IODO | 514 ± 80 | 0.99 | NI | NI | ||
| ISOX | NI | NI | NI | |||
| META | 900 ± 174 | 0.99 | NI | NI | ||
| SMET | NI | NI | NI | |||
| DEA | 30 349 ± 5 041 | 0.99 | 49 855 ± 218 | 0.93 | NI | |
| BE | 21 946 ± 1 | 0.94 | NI | 18 913 ± 733 | 0.98 | |
| IC50 ± SD (fraction of RCV) | IC50 ± SD (fraction of RCV) | IC50 ± SD (fraction of RCV) | ||||
| MixAll | 3.75a ± 0.30 | 0.99 | NI | 6.41 ± 0.33 | 0.99 | |
| MixDs | 1.26a,b ± 0.04 | 0.99 | NI | NI | ||
| MixDsw/oIODO | 4.41b ± 0.22 | 0.99 | NI | NI | ||
| IODO | 1.83a,b,c ± 0.23 | 0.99 | NI | NI | ||
| IODO+BE1 | 1.87 ± 0.38 | 0.98 | NT | NT | ||
| IODO+BE2 | 4.67c ± 0.93 | 0.93 | NT | NT | ||
Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.
Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.
Initial download of the metrics may take a while.