Table 2. Sensitivity to tebuconazole for 83 F. pseudograminearum isolates from eight different geographical regions across Hebei Province in China.
| Geographic regions | Isolates no. | EC50 lowest (μg/mL) |
EC50 highest (μg/mL) |
Ratio of highest to lowest |
Mean value |
|---|---|---|---|---|---|
| Xingtai (XT) | 7 | 0.1130 | 0.7810 | 6.91 | 0.4431 ± 0.3048e |
| Cangzhou (CZ) | 10 | 0.1476 | 1.0876 | 7.37 | 0.4756 ± 0.3607g |
| Baoding (BD) | 6 | 0.1388 | 0.3344 | 2.41 | 0.2677 ± 0.0729b |
| Tangshan (TS) | 7 | 0.0417 | 1.5072 | 36.13 | 0.4590 ± 0.5064f |
| Handan (HD) | 8 | 0.2341 | 0.5497 | 2.35 | 0.3785 ± 0.1344d |
| Hengshui (HS) | 7 | 0.0990 | 0.4985 | 5.03 | 0.2293 ± 0.1479a |
| Langfang (LF) | 7 | 0.2198 | 0.3849 | 1.75 | 0.2958 ± 0.0622c |
| Shijiazhuang (SJZ) | 31 | 0.0682 | 1.0533 | 15.43 | 0.5169 ± 0.3562h |
Note:
Different lowercase letters marked following the mean values identify significantly different means (Duncans’ new multiple-range test, p < 0.05, n = 3).