Phytotoxicity of marine fungal extracts (1.0 mg mL−1) toward seedling growth of amaranth and lettucea.
| Strains | Root length (mm) | Hypocotyl length (mm) | ||
|---|---|---|---|---|
| Amaranth | Lettuce | Amaranth | Lettuce | |
| D1 | 6.47 ± 0.86 | 5.73 ± 0.70 | 4.70 ± 1.07 | — |
| D2 | 0.00 ± 0.00 | — | 0.00 ± 0.00 | — |
| D3 | 0.00 ± 0.00 | — | 0.00 ± 0.00 | — |
| D5 | 7.55 ± 1.24 | — | 4.15 ± 0.56 | — |
| D12 | 0.00 ± 0.00 | — | 5.70 ± 0.79 | — |
| D13 | 5.15 ± 0.34 | 6.65 ± 1.42 | — | — |
| D14 | 2.30 ± 0.27 | 2.40 ± 0.07 | 4.55 ± 1.28 | — |
| D20 | 5.45 ± 0.59 | — | — | — |
| D21 | 9.10 ± 1.00 | — | — | — |
| D22 | 3.20 ± 1.92 | — | 2.15 ± 1.46 | — |
| D25 | 4.40 ± 0.55 | — | 4.50 ± 1.42 | — |
| D35 | 9.25 ± 1.06 | — | — | — |
| D36 | 8.55 ± 1.86 | — | — | — |
| P8 | 7.55 ± 0.81 | 0.00 ± 0.00 | 0.00 ± 0.00 | — |
| P18 | 10.00 ± 1.17 | — | 5.20 ± 0.47 | — |
| gp | 0.00 ± 0.00 | 0.00 ± 0.00 | 2.10 ± 0.10 | 4.40 ± 0.73 |
| ck | 22.05 ± 1.75 | 19.35 ± 1.12 | 9.45 ± 0.40 | 11.11 ± 2.39 |
a
“gp” was glyphosate. The length < 2.0 mm was regarded as no germination. “—” means no obvious effect on seedling growth.