TABLE 1.
Sterol profiles of azole-treated M. graminicola culturesa
| Treatment | Mean % content ± SD |
||||
|---|---|---|---|---|---|
| Ergosta-5,8,22-trienol | Ergosterol | Ergosta-7,22-dienol | Lanosterol | Eburicol | |
| Untreated | 4.5 ± 0.6 | 85.3 ± 0.5 | 6.4 ± 0.3 | ND | 3.0 ± 0.1 |
| Epoxiconazole | ND | ND | ND | 19.3 ± 0.2 | 80.7 ± 0.2 |
| Tebuconazole | ND | ND | ND | 17.5 ± 0.4 | 82.4 ± 0.4 |
| Triadimenol | ND | ND | ND | 17.5 ± 0.5 | 82.5 ± 0.4 |
| Prothioconazole | ND | ND | ND | 21.4 ± 1.8 | 78.6 ± 1.8 |
a
The percentage of different sterols in total sterol extracts of M. graminicola IPO323 treated with 5 μg of epoxiconazole, tebuconazole, triadimenol, or prothioconazole ml−1. ND, not detected.