Table 2.
Phytotoxicity on tomato of 1–6 tested at various concentrations using the leaf puncture assay and evaluated based on the size of the necrotic lesions.
| Compound | Concentration (M) | Mean Lesion Area (mm2) 1 | Compound | Concentration (M) | Mean Lesion Area (mm2) 1 |
|---|---|---|---|---|---|
| 1 | 5.6 × 10−3 | 2.75 ± 0.68 | 4 | 5.2 × 10−3 | 3.14 ± 0.00 |
| 2.8 × 10−3 | 2.36 ± 0.79 | 2.6 × 10−3 | 2.75 ± 0.68 | ||
| 1.4 × 10−3 | 0.00 ± 0.00 | 1.3 × 10−3 | 0.00 ± 0.00 | ||
| 5.6 × 10−4 | 0.00 ± 0.00 | 5.2 × 10−4 | 0.00 ± 0.00 | ||
| 2.8 × 10−4 | 0.00 ± 0.00 | 2.6 × 10−4 | 0.00 ± 0.00 | ||
| 2 | 4.8 × 10−3 | 7.98 ± 1.28 | 5 | 2.5 × 10−3 | 5.10 ± 1.29 |
| 2.4 × 10−3 | 7.46 ± 1.5 | 1.2 × 10−3 | 5.50 ± 1.04 | ||
| 1.2 × 10−3 | 6.67 ± 1.5 | 6.2 × 10−4 | 4.81 ± 1.17 | ||
| 4.8 × 10−4 | 6.80 ± 1.71 | 2.4 × 10−4 | 4.81 ± 1.3 | ||
| 2.4 × 10−4 | 6.28 ± 1.03 | 1.2 × 10−4 | 4.61 ± 1.6 | ||
| 3 | 5.2 × 10−3 | 3.14 ± 0.00 | 6 | 4.8 × 10−3 | 7.98 ± 1.28 |
| 2.6 × 10−3 | 2.36 ± 1.36 | 2.4 × 10−3 | 7.07 ± 1.26 | ||
| 1.3 × 10−3 | 0.00 ± 0.00 | 1.2 × 10−3 | 6.67 ± 0.81 | ||
| 5.2 × 10−4 | 0.00 ± 0.00 | 4.8 × 10−4 | 4.97 ± 1.55 | ||
| 2.6 × 10−4 | 0.00 ± 0.00 | 2.4 × 10−4 | 5.36 ± 1.65 |
1 Mean of 12 replications (three plants and four leaves per plant).