Hitalaxyl
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HPM Hitalaxyl Fungicide (Metalaxyl 8% + Mancozeb 64% WP)
The Ultimate Dual-Action Protection Against Downy Mildew and Late Blight.
Hitalaxyl is a premium systemic and contact fungicide brought to you by HPM Chemicals. It combines the curative power of Metalaxyl with the protective shield of Mancozeb. This powerful formulation is specifically designed to fight stubborn Oomycete fungal diseases like Downy Mildew in grapes and Late Blight in potatoes and tomatoes. By working from the inside out and covering the leaf surface, Hitalaxyl ensures your crops stay green, healthy, and disease-free.
Why Choose This Product? Key Benefits
- ⏱️Double Power Action: Combines Systemic action (cures inside infection) and Contact action (kills outside spores) for complete disease control.
- ?️Curative & Protective: It can stop an infection that has already started (within 24-48 hours) and prevents new diseases from attacking for up to 14 days.
- ⏳Protects New Growth: The systemic chemical moves upwards in the plant, protecting new leaves and stems that grow after you spray.
- ?️Excellent Rainfastness: The Wettable Powder (WP) formulation sticks well to leaves, reducing wash-off during light rains.
- ?Greening Effect: Contains Manganese (Mn) and Zinc (Zn), which nourish the plant and improve leaf color and photosynthesis.
Technical Specifications
| Parameter | Details |
|---|---|
| Brand Name | Hitalaxyl |
| Technical Name | Metalaxyl 8% + Mancozeb 64% WP |
| IRAC MoA Code | Group 4 (Metalaxyl) + Group M03 (Mancozeb) |
| Chemical Group | Phenylamide + Dithiocarbamate |
| Formulation | Wettable Powder (WP) |
| Toxicity Label | Blue/Yellow Triangle (Moderately Toxic/Harmful) |
How It Works: Mode of Action
Hitalaxyl fights fungus on two fronts to prevent resistance and ensure crop safety:
- Systemic Attack (Metalaxyl): Absorbed rapidly by roots and leaves. It enters the fungal cell and inhibits RNA synthesis (protein production), stopping the fungus from growing inside the plant.
- Contact Shield (Mancozeb): Stays on the leaf surface. It releases compounds that destroy fungal spores on contact, preventing them from germinating.
- Resistance Management: Because Mancozeb kills spores that might be resistant to Metalaxyl, this combination is excellent for long-term use without losing effectiveness.
This dual mechanism ensures that even if the disease has started, Hitalaxyl can stop it (kick-back action) while preventing spread to healthy plants.
Target Crops & Pests
| Crop | Target Pest(s) |
|---|---|
| Grapes | Downy Mildew (Plasmopara viticola) |
| Potato & Tomato | Late Blight, Early Blight |
| Tobacco & Black Pepper | Damping Off, Black Shank, Phytophthora Foot Rot |
| Mustard & Pearl Millet | White Rust, Alternaria Blight, Downy Mildew |
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 (gm / Acre) | Water (L / Acre) | Approx Dose (gm / Litre) | PHI (Days) |
|---|---|---|---|---|
| Grapes | 1000 gm | 200 L | 5 gm/L | 49-66 Days |
| Potato | 1000 gm | 400 L | 2.5 gm/L | 49 Days |
| Tomato | 800 gm | 200 L | 4 gm/L | 49 Days |
| Mustard | 1000 gm | 400 L | 2.5 gm/L | 56 Days |
*For Black Pepper (Drenching): Use 1.5 to 2.5 gm per litre of water. Apply 2-5 Litres per vine.
*PHI = Pre-Harvest Interval: The minimum number of days to wait between the last spray and harvesting.
How to Apply: Best Practices
- Timing: Best applied preventively before disease appears, or immediately when the first symptoms (like oil spots in grapes) are seen. Repeat every 10-14 days.
- Mixing (Slurry Method): Since this is a wettable powder, mix the required quantity with a little water to make a smooth paste (slurry) first, then add it to the main tank. Maintain agitation.
- Coverage: Ensure thorough coverage of the foliage. For soil-borne diseases (Pepper/Tobacco), use as a soil drench around the roots.
- Safety: Always wear PPE (gloves, mask, goggles). Wash hands thoroughly after use. Do not mix with Lime Sulphur or Bordeaux Mixture.
Frequently Asked Questions
1. What is the difference between Hitalaxyl and normal Mancozeb?
Normal Mancozeb is only a contact fungicide. Hitalaxyl contains Metalaxyl (Systemic) AND Mancozeb (Contact), giving you curative power and internal plant protection that plain Mancozeb cannot provide.
2. Can I use Hitalaxyl for curing rotting stems in Pepper?
Yes, Hitalaxyl is excellent for Phytophthora Foot Rot (Quick Wilt) in Black Pepper. It should be applied as a soil drench around the base of the vine.
3. Is Hitalaxyl compatible with insecticides?
Yes, it is generally compatible with most common insecticides. However, avoid mixing it with highly alkaline products like Bordeaux mixture or Lime Sulphur.
4. Why is there a long waiting period (PHI) for this product?
Because Metalaxyl is systemic, it stays inside the plant tissues to protect them. It takes about 7 weeks (49 days) to break down fully, ensuring the produce is safe for export and consumption.
5. Does Hitalaxyl help with plant nutrition?
Yes! The Mancozeb component naturally contains Zinc and Manganese, which helps correct micronutrient deficiencies and makes the crop look greener and healthier.
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. Harmful if swallowed or inhaled. Toxic to aquatic life—do not use near fish ponds.
