| Subdue | Comments |
|---|---|
| SUBDUE: As a Drench One teaspoon per five gallons of water is used on phalaenopsi s attacked by a microfungus which produced leaf spot depressions; after the drench, flush with water; repeat in five months. OD87-156 | 0 |
| SUBDUE: Bactericide It is effective in drying up brown spot, but is not cheap at $75. per quart. A85-605; also useful as a fungicide. A85-848; use it on the blackened pseudobulbs and rhizomes after the black has been excised. A85-848 | 0 |