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Open 72% SL
A systemic liquid fungicide, effective against downy mildew, root rots, and late blight, with a safe formulation that also stimulates root growth.
Description
Open 72% SL is a systemic fungicide in soluble liquid form, distinguished by its high efficacy in controlling a range of fungal diseases affecting vegetables and ornamentals, such as downy mildew, root rots, and late blight.
It contains a specialized formulation targeting oomycete fungi and works through a dual mechanism:
- Preventive: prevents infection before it occurs
- Curative: treats infection after symptoms appear
Being fully systemic, it moves inside the plant through the vascular system, providing comprehensive protection for the roots. It is safe on seedlings and seeds, and contributes to stimulating root growth, making it suitable for protected cultivation.
Pre-harvest interval: 3 days
Application Rates by Crop:
| Crop | Target Disease | Application Rate | Pre-harvest Interval |
|---|---|---|---|
| Cucumber | Downy mildew in cucurbits (Pseudoperonospora cubensis) | 250 ml / 100 L water | 3 days |
| Potato | Late blight (Phytophthora infestans) | 250 ml / 100 L water | 3 days |
| Tomato | Late blight (Phytophthora infestans) | 250 ml / 100 L water | 3 days |
| Vegetable seedlings | Root rots and wilts (Pythium, Fusarium…) | 750 ml / 1000 m² | 3 days |
