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The minimum inhibitory concentrations (MICs) and minimum bactericidal concentrations (MBCs) of hydroxycoumarins against R. solanacearum in the 96-well polystyrene microtiter plates.
| Coumarins | MIC (mg/L) | MBC (mg/L) |
|---|---|---|
| Coumarin | 384 | 512 |
| Umbelliferone | 256 | 384 |
| Esculetin | 192 | 192 |
| Daphnetin | 64 | 64 |
Each experiment was repeated in three times.
