
Sulfur (Dry Seed Disinfectant Powder 80%)
Avoid use at high temperatures or during hot hours of the day. Optimal temperature: 16–30°C. The 80% DS formulation reduces spray frequency and safety risks.
Product Name: Sulfur (Dry Seed Disinfectant Powder 80%)
Trade Name: Kumulus S
Group: Inorganic
Mode of Action: Interferes with cellular respiration
WHO Hazard Class: U (Unlikely to present acute hazard)
Type: Non-systemic, contact, protective, and fumigant fungicide and acaricide
PHI: 1 day for vegetables and melons
| Crop | Disease/Pest | Application Rate |
| Vegetables and melons | Two-spotted spider mite | 3 g/L |
| Ornamental plants | Powdery mildew | 1.5 g/L |
| Vegetables | Powdery mildew | 2–3 g/L |
| Sugar beet | Powdery mildew | 4 kg/ha |
| Apple | Powdery mildew | 4 kg/ha |
| Peach | Powdery mildew | 3–4 g/L |
| Alfalfa | Powdery mildew | 2–3 g/L |
| Melons | Powdery mildew | 3 g/L |
Application Management:
- Avoid use at high temperatures or during hot hours of the day. Optimal temperature: 16–30°C.
- The 80% DS formulation reduces spray frequency and safety risks.
Compatibility:
Avoid mixing with acaricides or the insecticide Phosalone.
Do not mix with emulsifiable oils; maintain at least a 14-day interval.
Avoid use on ripening fruits or flowering grapes. Some apple varieties (e.g., Gala) are sulfur-sensitive and may experience phytotoxicity.




