HPM
Hifit Herbicide Pretilachlor 50% EC for Rice Weed Control
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Hifit Herbicide (Pretilachlor 50% EC) is a broad-spectrum, selective pre-emergence to early post-emergence rice herbicide. Specially designed for transplanted paddy fields, it effectively controls annual grasses, sedges, and broadleaf weeds. Its unique mode of action stops weed growth by inhibiting cell division and fatty acid synthesis in germinating weeds.
Unlike some herbicides that stress crops, Hifit promotes a visible greening effect, ensuring rice plants remain healthy without stunting or yellowing. By reducing early weed competition, it allows rice crops to establish stronger root systems and achieve higher yields.
For more weed management solutions, visit our herbicides category page. To know more about rice weed control practices, refer to ICAR weed management guidelines.
Key Benefits
- Selective herbicide safe for transplanted rice.
- Controls annual grasses, sedges, and broadleaf weeds.
- Effective from pre-emergence to early post-emergence stage.
- Inhibits weed cell division, stopping growth completely.
- Promotes crop greening without stunting or yellowing.
- Reduces crop–weed competition, improving yield potential.
Technical Specifications
Parameter | Details |
---|---|
Brand | HPM Hifit |
Active Ingredient | Pretilachlor 50% EC |
Chemical Group | Chloroacetamide |
Mode of Action | Selective; absorbed by coleoptiles, hypocotyls, roots |
Form | Emulsifiable Concentrate (EC) |
Target Spectrum | Annual grasses, sedges, broadleaf weeds |
Dosage | 400–500 ml/acre (200–300 L water) |
Recommended Crops & Pests
Crop | Target Weeds | Application Window | Dosage |
---|---|---|---|
Rice | Echinochloa crus-galli, E. colonum, Leptochloa chinensis | Pre-emergence / early post-emergence | 400–500 ml/acre |
Rice | Cyperus difformis, C. iria, Fimbristylis miliacea | Pre-emergence | 400–500 ml/acre |
Rice | Eclipta alba, Ludwigia pulviflora, Monochorea vaginalis | Early post-emergence | 500 ml/acre |
Step-by-Step Usage Instructions
- Wear protective gloves, goggles, and mask before handling.
- Mix 400–500 ml of Hifit in 200–300 litres of water per acre.
- Ensure uniform spraying with knapsack/power sprayer fitted with flat fan nozzle.
- Apply within 0–5 days of rice transplanting for best results.
- Maintain field water level of 2–3 cm during and after spraying.
- Avoid spraying in windy conditions or on stressed crops.
- Follow pre-harvest interval of 60 days for rice.
Safety & Precautions
- Handle with care; avoid direct contact with skin or eyes.
- Store in a cool, dry place away from food, feed, or children.
- Do not spray near water bodies; harmful to aquatic organisms.
- Dispose empty containers safely; do not reuse.
- In case of accidental ingestion, consult a doctor immediately.
- Antidote: No specific antidote; treat symptomatically.
Frequently Asked Questions (FAQs)
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