Table 3.
Fungal TI and IC50 to PEG and Cd2+ after the incubation of PDA medium exposed to the different tested concentrations for 8 days. IC50 was estimated by fitting the TI data to a logistic model (r2 > 0.9). a 0.80 < r2 < 0.9; b r2 ≤ 0.80. Tolerance Index categories: Very low tolerance (0.00–0.39); Low tolerance (0.40–0.59); Moderate tolerance (0.60–0.79); High tolerance (0.80–0.99); Very high tolerance (≥1) [33].
| Strain | TI to PEG (%) | IC50 to PEG | TI to Cd2+ (mg Cd/L) | IC50 to Cd2+ | ||||
|---|---|---|---|---|---|---|---|---|
| 9 | 18 | 27 | (%) | 25 | 50 | 100 | (mg Cd/L) | |
| Microsphaeropsis cytisi | 0.95 | 0.72 | 0.58 | 30.84 (27.16–38.12) | 0.22 | 0.00 | 0.00 | ~22.53 |
| Alternaria alstroemeriae | 0.99 | 1.06 | 0.85 | ~28.51 b | 0.74 | 0.40 | 0.27 | 44.71 (39.98–49.92) |
| Stagonosporopsis lupini | 0.94 | 0.98 | 0.61 | 28.36 (~ 30.65) | 0.52 | 0.21 | 0.00 | 26.23 (24.19–28.14) |
| Neocamarosporium phragmitis | 0.87 | 1.02 | 0.57 | ~27.24 a | 0.54 | 0.39 | 0.33 | 29.58 (20.95–36.66) |
| Paraphoma chlamydocopiosa | 1.00 | 1.00 | 1.00 | - | 0.48 | 0.27 | 0.13 | 23.51 (22.30–24.66) |
| Macrophomina phaseolina | 1.00 | 1.00 | 1.00 | - | 0.43 | 0.20 | 0.14 | 19.25 (15.98–21.97) |
| Papulaspora equi | 0.97 | 0.49 | 0.00 | 17.97 | 0.43 | 0.22 | 0.00 | 22.07 (17.19–25.80) |
| Alternaria tellustris | 0.93 | 0.80 | 0.60 | 32.84 (30.34–36.63) | 1.01 | 0.87 | 0.56 | 109.30 (99.61–125.00) |
| Macrophomina pseudophaseolina | 1.00 | 1.00 | 1.00 | - | 0.43 | 0.20 | 0.00 | 22.08 (19.36–24.35) |
| Paraphoma radicina | 1.00 | 1.00 | 1.00 | - | 0.47 | 0.28 | 0.11 | 23.28 (21.77–24.69) |