HPM Scamper Fungicide (Chlorothalonil 75% WP)
The Ultimate Broad-Spectrum Contact Fungicide for Potato, Groundnut, and Vegetables.
HPM Scamper is a high-performance contact fungicide designed to protect your crops from devastating fungal diseases. Powered by Chlorothalonil 75% WP, it creates a strong protective shield on plant leaves, preventing diseases like Late Blight, Tikka Leaf Spot, and Rust before they can start.
Best For: Farmers looking for a cost-effective, resistance-breaking solution that stays on the leaf longer, even during rainy weather.
Why Choose This Product? Key Benefits
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Double-Action Defense: Effectively controls both Early Blight and Late Blight in potatoes and vegetables.
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Multi-Site Protection: Attacks fungus at multiple points, making it very hard for pests to build resistance.
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Long-Lasting Results: Stays active on the leaf surface for 10 to 14 days, reducing the need for frequent spraying.
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Excellent Rain-Fastness: Sticks firmly to the leaf surface and does not wash off easily after drying.
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Green Leaf Preservation: Keeps leaves green and healthy longer, directly boosting photosynthesis and yield.
Technical Specifications
| Parameter | Details |
|---|---|
| Brand Name | Scamper |
| Technical Name | Chlorothalonil 75% WP |
| IRAC MoA Code | M5 (Multi-Site Contact Activity) |
| Chemical Group | Chloronitrile |
| Formulation | Wettable Powder (WP) |
| Toxicity Label | Blue Triangle (Caution) / Class 9 |
How It Works: Mode of Action
HPM Scamper works as a protective barrier on the plant surface. It prevents the fungus from entering the plant leaf.
- Sticks & Blocks: The powder mixes with water to coat the leaf surface, blocking fungal spores from germinating.
- Energy Stop: It disrupts the fungus's energy production (Glycolysis) by depleting essential cellular molecules.
- Multi-Site Attack: It attacks the fungal cell in several places at once, causing the fungus to starve and die without damaging the crop.
This multi-site action makes it an excellent partner for mixing with systemic fungicides to prevent resistance.
Target Crops & Pests
| Crop | Target Pest(s) |
|---|---|
| Potato | Early Blight, Late Blight |
| Groundnut | Tikka Leaf Spot, Rust |
| Vegetables & Fruits | Anthracnose, Downy Mildew, Leaf Spots |
Dosage & Application Guide
The Golden Rule: Always follow the "Dose per Acre" for accurate results.
Dosage per Acre, Litre, & Pre-Harvest Interval (PHI)
| Crop | Dose (g / Acre) | Water (L / Acre) | Dose (g / Litre) | PHI (Days) |
|---|---|---|---|---|
| Potato | 350 - 500 g | 240 - 320 L | 1.5 - 2.0 g | 14 Days |
| Groundnut | 350 - 460 g | 240 - 320 L | 1.5 - 2.0 g | 14 Days |
| Other Veg/Fruits | 350 - 500 g | 240 - 320 L | 1.5 - 2.0 g | 14 Days |
*PHI = Pre-Harvest Interval: The minimum number of days to wait between the last spray and harvesting. Note: Product is a Wettable Powder (g), not liquid (ml).
How to Apply: Best Practices
- Timing: Apply protectively before disease symptoms appear or immediately upon seeing the first spots.
- Mixing: Premix the required quantity of powder with a little water to form a smooth paste (slurry) before adding to the main tank.
- Coverage: Use high water volume to ensure complete coverage of the foliage, especially the undersides of leaves for rust control.
- Safety: Always wear PPE (gloves, mask, goggles). Wash hands thoroughly after use.
Frequently Asked Questions
1. Is HPM Scamper a systemic fungicide?
No, it is a contact fungicide. It stays on the surface of the leaf and prevents fungus from entering. It must be applied before the disease spreads inside the plant.
2. Can I mix Scamper with other chemicals?
Yes, it is compatible with most insecticides and fungicides like Metalaxyl. However, do not mix it with highly alkaline products like Bordeaux mixture or Lime Sulfur.
3. How often should I spray HPM Scamper?
For best results, repeat the spray every 7 to 10 days during humid or rainy weather when disease pressure is high. In dry weather, every 10-14 days is sufficient.
4. Does rain wash it off?
HPM Scamper has excellent rain-fastness due to its low water solubility. Once the spray dries on the leaf, it resists being washed away by light rain or irrigation.
5. Why is it sold as a powder (WP)?
The 75% Wettable Powder formulation allows for a high concentration of active ingredient. It is designed to be mixed with water to form a suspension that covers leaves evenly.
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.
