Table 7 Toxicity of florfenicol (mg/kg soil dry mass) toward six plant species assessed in standard plant tests
Species | A. cepa | A. sativa | B. napus | S. alba | S. lycopersicum | P. vulgaris |
|---|---|---|---|---|---|---|
Emergence | ||||||
NOEC | ≥5.00 | ≥5.00 | ≥5.00 | 0.56 | <0.06 | 1.67 |
EC10 | 6.81 | 0.34 | 0.01 | 0.12 | n.d. | 0.57 |
(n.d.) | (0.0–0.12) | (n.d.) | (0.03–0.25) | (–) | (0.13–1.13) | |
EC50 | n.d. | >5.00 | >5.00 | 1.46 | >5.00 | >5.00 |
(–) | (–) | (–) | (0.84–3.11) | (–) | (–) | |
Post-emergence survival | ||||||
NOEC | 1.67 | ≥5.00 | 1.67 | 0.56 | 0.56 | ≥5.00 |
EC10 | 0.35 | 2.28 | 0.71 | 0.24 | 0.43 | n.d. |
(0.06–0.75) | (0.04–303) | (n.d.) | (0.09–0.36) | (0.09–0.85) | (–) | |
EC50 | 4.82 | >5.00 | 2.71 | 0.6 | 3.43 | n.d. |
(2.13–35.8) | (–) | (n.d.) | (0.40–1.00) | (1.75–14.9) | (–) | |
Shoot length | ||||||
NOEC | 0.19 | ≥5.00 | 0.06 | 0.19 | 0.56 | 0.56 |
EC10 | 0.16 | >5.00 | 0.06 | 0.14 | 0.25 | 0.74 |
(0.14–0.19) | (–) | (0.0–0.17) | (n.d.) | (n.d.) | (0.42–1.03) | |
EC50 | 2.57 | n.d. | 0.93 | 0.60 | 1.83 | 2.86 |
(2.36–2.80) | (–) | (0.46–2.11) | (n.d.) | (n.d.) | (2.35–3.53) | |
Biomass | ||||||
NOEC | 0.06 | 1.67 | <0.06 | 0.19 | 0.56 | 0.56 |
EC10 | 0.06 | 0.58 | 0.05 | 0.07 | 0.46 | 0.76 |
(0.04–0.09) | (n.d.) | (0.01–0.09) | (n.d.) | (n.d.) | (0.36–1.12) | |
EC50 | 0.75 | >5.00 | 0.25 | 0.32 | 0.76 | 2.59 |
(0.63–0.89) | (–) | (0.16–0.38) | (n.d.) | (n.d.) | (2.02–3.36) | |
Valid | Yes | Yes | Yes | Yes | Yes | Yes |