TABLE 1.
Strains used in this studya
| Resistance class and strain | Yr of isolation | Reference or origin | EC50 (μg/ml)
|
|
|---|---|---|---|---|
| GTb | Mycc | |||
| HydS | ||||
| SAS405 | 1988 | 13 | <0.1 | <0.1 |
| SAS56 | 1989 | 13 | <0.1 | <0.1 |
| B05.10 | 1994 | 6 | <0.1 | <0.03 |
| HydR3+ | ||||
| 1837 | 1998 | 2 | >10 | >10 |
| 05-190 | 2005 | Champagne | >10 | >10 |
| 05-221 | 2005 | Gers | >10 | 7 |
| 05-AVB | 2005 | Champagne | >10 | 5 |
| 05-PV Reims | 2005 | Champagne | >10 | >10 |
| 118 | 2006 | Champagne | >10 | >10 |
| 179 | 2006 | Champagne | >10 | >10 |
| 214 | 2006 | Champagne | 10 | >10 |
| 223a | 2006 | Champagne | >10 | >10 |
| 223b | 2006 | Champagne | >10 | >10 |
| 264 | 2006 | Champagne | >10 | >10 |
| 312 | 2006 | Bordeaux | >10 | >10 |
| 379a | 2006 | Champagne | >10 | >10 |
| 379b | 2006 | Champagne | >10 | >10 |
| 440a | 2006 | Loire | >10 | >10 |
| 440b | 2006 | Loire | >10 | >10 |
| 506a | 2006 | Bordeaux | >10 | >10 |
| 506b | 2006 | Bordeaux | >10 | >10 |
| 520a | 2006 | Bordeaux | 10 | 3 |
| 520b | 2006 | Bordeaux | 8 | 3 |
| 533 | 2006 | Bordeaux | >10 | 10 |
| MK3-1 | 2006 | Wachenheim (DE) | >5 | NA |
| MK3-31 | 2006 | Wachenheim (DE) | >5 | NA |
| MK3-36 | 2006 | Wachenheim (DE) | >5 | NA |
| MK3-9 | 2006 | Wachenheim (DE) | >5 | NA |
| MK5-14 | 2006 | Bad Duerkheim (DE) | >5 | NA |
| MK5-2 | 2006 | Bad Duerkheim (DE) | >5 | NA |
| HydR3− | ||||
| 05-1.27 | 2005 | Alsace | 2.5 | 0.2 |
| 05-ABA | 2005 | Champagne | 0.8 | 0.2 |
| 57 | 2006 | Champagne | 2 | <0.3 |
| 202 | 2006 | Champagne | 2 | <0.3 |
| 221 | 2006 | Champagne | 0.5 | 0.2 |
| 286 | 2006 | Champagne | 4 | 1.5 |
| 365 | 2006 | Champagne | 2 | 0.3 |
| 452 | 2006 | Bordeaux | 2.5 | 1.5 |
| 453a | 2006 | Bordeaux | 3 | 2 |
| 453b | 2006 | Bordeaux | 2 | 1.5 |
| 454 | 2006 | Bordeaux | 0.5 | <0.3 |
a
If not otherwise indicated, the original regions are located in France. The fenhexamid resistance phenotypes are classified into HydS (sensitive), HydR3+ (highly resistant), and HydR3− (moderately to slightly resistant). For further details see the text. NA, not analyzed; DE, Germany.
b
Fifty percent inhibition of germ tube elongation after 24 h.
c
Fifty percent inhibition of mycelium growth measured over 5 days.