Sulphin Fungicide by Crystal: The Ultimate 3-in-1 Crop Protector (Sulphur 80% WDG)
Experience the renaissance of crop protection with Sulphin, a high-tech evolution of traditional sulphur.
Sulphin by Crystal Crop Protection is not just a fungicide; it is a sophisticated Sulphur 80% WDG (Water Dispersible Granule). By using advanced micronization technology, Sulphin overcomes the messy, dusty limitations of older powders. It delivers powerful contact action against fungal diseases and mites while providing essential nutrition to your crops, all in a safe, dust-free, and easy-to-mix formula.
Best For: Grapes, Apples, Mango, Cumin, and Vegetables battling Powdery Mildew and Mites.
Why Choose This Product? Key Benefits
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Instant Dispersion (No Lumps): Unlike old powders that clog nozzles, Sulphin granules dissolve instantly in water ("spontaneous dispersion"), ensuring a smooth spray without the need for pre-mixing.
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Triple Action Power: Get three benefits in one spray: It acts as a Fungicide (kills mildew), a Miticide (suppresses mites), and a Nutrient (fixes sulphur deficiency).
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Resistance Management Tool: As a multi-site contact fungicide, Sulphin kills pathogens that have become resistant to expensive systemic chemicals. It is the perfect tank-mix partner.
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Superior Rainfastness: The ultra-fine particle size (2–6 microns) sticks tightly to the leaf surface, making it resistant to wind and light rain compared to coarser dusts.
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Booster for Plant Health: Corrects sulphur deficiency (yellowing leaves) and aids in chlorophyll synthesis, resulting in greener, healthier crops with higher protein content.
Technical Specifications
| Parameter | Details |
|---|---|
| Brand Name | Sulphin |
| Technical Name | Sulphur 80% WDG |
| IRAC MoA Code | Group M2 (Multi-site Contact) |
| Chemical Group | Inorganic / Elemental Sulphur |
| Formulation | Water Dispersible Granules (Dry Flowable) |
| Toxicity Label | Blue / Green (Low to Moderate Toxicity) |
How It Works: Mode of Action
Sulphin works through a "multi-site" mechanism, making it nearly impossible for fungi to develop resistance.
- Energy Disruption (Fungicidal): The sulphur particles penetrate fungal cells and disrupt their "power plants" (mitochondria). This cuts off the energy supply (ATP), killing the fungus instantly.
- Fumigant Action (Miticidal): Sulphin releases sulphur vapors (S8 and SO2) that enter the respiratory systems of mites, effectively suffocating them and managing populations below the danger level.
- Nutrient Conversion: Once on the leaf, a portion of the sulphur oxidizes into Sulphate (SO4), a form that the plant can absorb to fix deficiencies and improve growth.
Note: Because it is a contact fungicide, thorough coverage of the leaf surface is essential for success.
Target Crops & Pests
| Crop | Target Pest(s) |
|---|---|
| Grapes | Powdery Mildew, Red Spider Mites |
| Apple & Mango | Powdery Mildew, Scab (Suppression), Mites |
| Cumin (Jeera) & Cowpea | Powdery Mildew (Severe Infection) |
Dosage & Application Guide
The Golden Rule: Always follow the "Dose per Acre" for accurate results. Contact fungicides require higher water volume for full coverage.
Dosage per Acre, Litre, & Pre-Harvest Interval (PHI)
| Crop | Dose (g / Acre) | Water (L / Acre) | Dose (g / Litre) | PHI (Days) |
|---|---|---|---|---|
| Grapes | 750 – 1000 g | 300 – 400 L | 2.5 g | 7 - 30* |
| Apple / Mango | 750 – 1000 g | 300 – 400 L | 2.5 g | 7 - 14 |
| Cumin / Vegetables | 750 – 1000 g | 300 – 400 L | 2.5 g | 7 |
*PHI = Pre-Harvest Interval: For Wine Grapes, a longer PHI (30+ days) is recommended to prevent fermentation issues in the winery.
How to Apply: Best Practices
- Timing: Apply preventively (before disease spreads). Avoid spraying when temperatures exceed 30°C (86°F) to prevent leaf burn. Best sprayed in early morning or late evening.
- Mixing: Fill the tank halfway with water, add Sulphin granules slowly, and watch them disperse. No pre-creaming is required.
- The Oil Rule (Crucial): NEVER mix Sulphin with Neem Oil or Horticultural oils. Maintain a gap of 14 to 30 days between a sulphur spray and an oil spray to avoid severe crop damage.
- Safety: Always wear PPE (gloves, mask, goggles). Wash hands thoroughly after use. Sulphin is a skin and eye irritant.
Frequently Asked Questions
1. Can I use Sulphin on Cucumber or Melons?
No. Crops in the Cucurbit family (Cucumber, Watermelon, Melon) are "sulphur shy" and sensitive. Spraying them with sulphur can cause severe burning and yield loss.
2. Does Sulphin kill mites immediately?
It works as a fumigant and suppressant. While it may not provide the instant "knock-down" of a synthetic chemical, regular use keeps mite populations low effectively and cheaply.
3. Can I mix Sulphin with other fungicides?
Yes, it is an excellent tank-mix partner for systemic fungicides (like Azoxystrobin or Tebuconazole) to prevent resistance. Always perform a jar test first.
4. What happens if I spray when it is too hot?
Spraying above 30°C causes rapid sublimation, which can burn the leaves and fruit (russeting). Always check the weather forecast before application.
5. Is this product organic?
Sulphur is an inorganic element found in nature and is generally permitted in many organic farming certifications, but you must check with your local certifying body first.
Safety & Disclaimer
Always read and follow the instructions on the official product label. The information provided here is for guidance only. Use personal protective equipment (PPE) during application.
