Victini - Z Herbicide (Pretilachlor 37% EW) | Expert Weed Control for Transplanted Rice
The Advanced "Green Chemistry" Solution for a Weed-Free Paddy Nursery and Main Field.
Victini - Z by Coromandel International is a premium pre-emergence herbicide designed specifically for transplanted rice. Unlike older, harsh chemical formulas, Victini - Z uses advanced EW (Emulsion in Water) Technology. This means it is safer for your rice seedlings, spreads faster in water, and effectively blocks weeds before they even start growing.
Best For: Farmers looking to replace expensive manual weeding labor with a single, cost-effective spray within the first 3 days of transplanting.
Why Choose This Product? Key Benefits
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Stops Weeds Instantly: Applied within 0-3 days of transplanting, it kills weed seeds as they try to germinate, preventing competition during the critical early crop stage.
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Maximum Crop Safety (No Leaf Burn): The 37% EW formulation is water-based, not solvent-based. It is gentle on young rice seedlings and avoids the "shock" or leaf burn often caused by older EC herbicides.
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Long-Lasting Protection: Provides a chemical barrier that keeps your field weed-free for 30 to 40 days, covering the most critical period of crop growth.
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Superior Spreading Power: Designed to spread rapidly across the paddy water surface, ensuring every corner of the field is covered without leaving gaps for weeds to escape.
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Broad Spectrum Control: One shot controls all major enemies of paddy: stubborn grasses (Barnyard grass), sedges, and broadleaf weeds.
Technical Specifications
| Parameter | Details |
|---|---|
| Brand Name | Victini - Z |
| Technical Name | Pretilachlor 37% EW |
| IRAC MoA Code | Group 15 (K3) |
| Chemical Group | Chloroacetamide |
| Formulation | EW (Emulsion in Water) |
| Toxicity Label | Blue / Yellow (Refer to Bottle Label) |
How It Works: Mode of Action
Victini - Z acts as a growth inhibitor. It works by stopping the production of essential fatty acids (VLCFAs) required for cell division in weeds.
- Absorption: As the weed seed germinates in the soil, the herbicide is absorbed primarily through the young shoot (coleoptile).
- Blockade: It blocks the synthesis of cell membranes inside the weed.
- Termination: The weed seedling fails to emerge from the soil and dies immediately, while the rice plant (which can metabolize the chemical) remains healthy.
Note: This product is selective—it knows the difference between your crop and the weed.
Target Crops & Pests
| Crop | Target Pest(s) |
|---|---|
| Transplanted Rice (Paddy) | Barnyard Grass (Echinochloa crus-galli), Jungle Rice |
| Sedges (Umbrella Sedge, Rice Flatsedge) | |
| Broadleaf Weeds (Water Primrose, Monochoria) |
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 (ml / Acre) | Water (L / Acre) | Dose (ml / Litre) | PHI (Days) |
|---|---|---|---|---|
| Transplanted Rice (Light Soil) | 600 ml | 200 L | 3 ml | Safe for Harvest |
| Transplanted Rice (Heavy/Clay Soil) | 750 ml | 200 L | 3.75 ml | Safe for Harvest |
*PHI = Pre-Harvest Interval: The minimum number of days to wait between the last spray and harvesting.
How to Apply: Best Practices
- Timing: Apply strictly between 0 to 3 days after transplanting. Do not apply after weeds have already emerged (2-3 leaf stage).
- Mixing: Shake the bottle well. Mix the required dose in water for spraying (Knapsack sprayer with Flat Fan nozzle) or mix with dry sand for broadcasting.
- Coverage: Ensure the field has 2-3 cm of standing water at the time of application. Maintain this water level for 5-7 days without draining or overflowing.
- Safety: Always wear PPE (gloves, mask, goggles). Wash hands thoroughly after use. Toxic to fish—do not use in pisciculture areas.
Frequently Asked Questions
1. What is the difference between Victini-Z (EW) and standard Pretilachlor 50% EC?
Victini-Z uses EW (Emulsion in Water) technology, which contains fewer harsh solvents. This makes it safer for the rice plant (less burning/shock) and safer for the farmer to handle, while still providing excellent weed control.
2. Can I apply this product 10 days after transplanting?
No. Victini-Z is a pre-emergence herbicide. It must be applied within 0-5 days (optimally 0-3 days) before weeds start growing. If weeds have already appeared, this product will not kill them.
3. Is standing water necessary for application?
Yes. You need 2-3 cm of standing water in the field. The herbicide uses this water to spread across the field and form a barrier on the soil surface.
4. Can I mix this with Urea or Sand?
Yes. While spraying is the most precise method, many farmers mix it with dry sand or fertilizer for broadcasting. Ensure the sand is dry to prevent clumping and broadcast evenly.
5. Will this affect my next crop (Pulses/Oilseeds)?
No. Victini-Z degrades in the soil within 30-40 days. It is safe for rotation crops grown after the rice harvest.
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.
