Velzo
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Velzo® Fungicide (FMC): The Ultimate Shield Against Downy Mildew & Blight
Secure your harvest at the "Start of the Crop Cycle" with dual-action power.
Farming high-value crops like grapes, tomatoes, and potatoes requires protection you can trust. Velzo® by FMC is a "New Age" fungicide designed specifically for Indian farmers. It combines two powerful active ingredients to stop dangerous Oomycete diseases—like Downy Mildew and Late Blight—before they destroy your crop.
By targeting the disease early, especially during critical stages like the "Ponga" stage in grapes, Velzo® ensures your yield remains healthy, export-quality, and profitable.
Why Choose This Product? Key Benefits
- ⏱️Stops Disease Early: Specifically engineered to protect new shoots and "Ponga" stages, preventing infection before it spreads.
- ?️Dual-Action Defense: Combines a protective outer shield with an inner systemic guard to lock out fungus completely.
- ⏳Curative "Reach-Back" Power: The systemic action penetrates leaves to kill hidden infections that contact sprays might miss.
- ?️Excellent Rainfastness: Sticks firmly to the leaf surface, ensuring protection even during the heavy rains of the Monsoon season.
- ?Greening Effect: Enriched with Zinc (Zn) and Manganese (Mn) to boost photosynthesis and make plants look lush and green.
Technical Specifications
| Parameter | Details |
|---|---|
| Brand Name | Velzo® |
| Technical Name | Valifenalate 6.0% + Mancozeb 60.0% WG |
| IRAC MoA Code | 40 (Valifenalate) + M03 (Mancozeb) |
| Chemical Group | Carboxylic Acid Amide (CAA) + Dithiocarbamate |
| Formulation | Wettable Granules (WG) - Dust Free |
| Toxicity Label | Blue Triangle (Moderately Toxic) |
How It Works: Mode of Action
Velzo® uses a sophisticated "Lock and Key" mechanism to manage resistance and ensure total control over Oomycete pathogens.
- The External Shield (Mancozeb): It creates a protective layer on the leaf surface. When a fungal spore lands, this layer destroys it instantly on contact, preventing it from germinating.
- The Internal Guard (Valifenalate): This component penetrates the leaf skin and moves inside the tissue (translaminar activity). It stops the fungus from building cell walls, effectively starving the infection from the inside.
- Resistance Breaker: By using two different methods of attack, Velzo® prevents the disease from developing resistance, keeping your control measures effective season after season.
Note: This systemic reach helps protect the underside of leaves where sprayers might not reach perfectly.
Target Crops & Pests
| Crop | Target Pest(s) |
|---|---|
| Grapes | Downy Mildew (Plasmopara viticola) |
| Tomato | Late Blight (Phytophthora infestans), Early Blight |
| Potato | Late Blight (Phytophthora infestans) |
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) |
|---|---|---|---|---|
| Grapes | Refer to Label | 500 - 1000 L | 2.0 - 2.5 g | Refer to Label |
| Tomato | Refer to Label | 500 L | Refer to Label | Refer to Label |
| Potato | Refer to Label | 500 L | Refer to Label | Refer to Label |
*PHI = Pre-Harvest Interval: The minimum number of days to wait between the last spray and harvesting. Always check the physical product leaflet for the most current regulatory dosage.
How to Apply: Best Practices
- Timing: Apply preventatively. For Grapes, target the "Ponga" stage (3-5 leaf stage). For vegetables, apply when weather is cool and humid, or at the very first sign of disease.
- Mixing: Velzo® is a WG formulation. Pre-mix the granules in a small bucket of water to form a slurry before adding it to the main tank. Maintain agitation.
- Coverage: Ensure thorough coverage of the plant foliage. Use sufficient water volume to reach the point of run-off, covering both upper and lower leaf surfaces.
- Safety: Always wear PPE (gloves, mask, goggles). Wash hands thoroughly after use. Avoid inhaling spray mist.
Frequently Asked Questions
1. Is Velzo® the same as Veloz®?
No! Velzo® is a fungicide for crops. "Veloz" is a medicine for humans (for acidity). Do not confuse the two. Always keep farm chemicals separate from medicines.
2. Does Velzo® work in the rainy season?
Yes, Velzo® has excellent rainfastness. Once dry, it sticks to the leaf waxy layer and provides protection even during intermittent monsoon showers.
3. Can I use Velzo® to cure an existing infection?
Yes, the Valifenalate component has curative properties ("kick-back" action). It can stop the fungus even shortly after infection has started inside the leaf.
4. What is the advantage of the WG formulation?
WG (Wettable Granules) are dust-free, making them safer to handle than powders. They also dissolve easily in water without forming lumps.
5. How often can I spray Velzo®?
Do not spray more than two consecutive times. Rotate with fungicides from a different group to prevent resistance buildup in the pests.
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. Pregnant women should avoid exposure to this product due to the Mancozeb component.
