Prakaram
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HPM Prakaram Herbicide (Tembotrione 34.4% SC)
The Ultimate "One-Shot" Solution for Weed-Free Maize (Corn) Fields
HPM Prakaram is a specialized, broad-spectrum post-emergence herbicide designed exclusively for Maize crops. Powered by the advanced active ingredient Tembotrione, it delivers complete control over tough grassy and broadleaf weeds without harming your crop.
Key Technology: It features a built-in "Safener" (Isoxadifen-ethyl) that acts as a biochemical shield, ensuring 100% safety for your corn plants while ruthlessly targeting weeds.
Why Choose This Product? Key Benefits
- ⏱️Fast Visible Action: Causes rapid "bleaching" (whitening) of weeds, stopping their growth and competition for nutrients within days.
- ?️Complete Crop Safety: The proprietary Safener technology ensures zero shock or burn to Maize, even in difficult growing conditions.
- ⏳Broad Spectrum Control: A single spray effectively controls tough grasses (like Jungle Rice) and broadleaf weeds simultaneously.
- ?️Rainfast Formula: The high-quality Suspension Concentrate (SC) sticks to waxy leaves quickly, ensuring performance even during monsoon rains.
- ?Higher Yields: By eliminating weed competition early, it allows your maize crop to utilize full sunlight and fertilizers for maximum growth.
Technical Specifications
| Parameter | Details |
|---|---|
| Brand Name | HPM Prakaram (Prakram) |
| Technical Name | Tembotrione 34.4% SC w/w |
| IRAC MoA Code | Group 27 (4-HPPD Inhibitor) |
| Chemical Group | Triketone / Benzoylcyclohexanedione |
| Formulation | SC (Suspension Concentrate) |
| Toxicity Label | Blue/Green (Refer to Label) |
How It Works: Mode of Action
Prakaram works by starving the weed of its natural sun-protection, causing a unique "bleaching" effect.
- Enzyme Blockade: The active ingredient inhibits the 4-HPPD enzyme, which is responsible for producing protective plant pigments (Carotenoids).
- Bleaching Effect: Without these pigments, the sunlight destroys the weed's chlorophyll. The weed turns white (bleached) and undergoes necrosis.
- Safener Protection: The Maize plant absorbs the Safener (Isoxadifen), which rapidly metabolizes the herbicide into harmless compounds, keeping the crop green and healthy.
Target Crops & Pests
| Crop | Target Pest(s) |
|---|---|
| Maize (Corn) | Echinochloa colonum (Jungle Rice) |
| Maize (Corn) | Brachiaria Spp. (Signal Grass) |
| Maize (Corn) | Major Broadleaf Weeds |
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) |
|---|---|---|---|---|
| Maize | 115 - 120 ml | 200 Litres | ~ 0.6 ml | Refer to Label |
| - | - | - | - | - |
| - | - | - | - | - |
*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 at the Post-Emergence stage, when weeds are actively growing at the 3-4 leaf stage.
- Mixing: Use a minimum of 200 Litres of water per acre. The Suspension Concentrate requires sufficient water for full dispersion.
- Coverage: Ensure thorough coverage of the weed foliage. Do not spray if heavy rains are expected immediately (though it is rainfast once dry).
- Safety: Always wear PPE (gloves, mask, goggles). Wash hands thoroughly after use.
Frequently Asked Questions
1. What is the active ingredient in Prakaram?
Prakaram contains Tembotrione 34.4% SC, a powerful triketone herbicide.
2. Is Prakaram safe for all Maize varieties?
Yes, thanks to the integrated Safener (Isoxadifen-ethyl), it is generally safe for commercial maize. Always test on a small area for new seed varieties.
3. When should I spray this herbicide?
The ideal time is when the weeds are at the 3 to 4 leaf stage. Spraying too late (older weeds) may reduce effectiveness.
4. Can it control Jungle Rice (Echinochloa)?
Yes, it is highly effective against Echinochloa colonum (Jungle Rice) and other grassy weeds that compete with maize.
5. What is the dosage for a 15-litre tank?
At a rate of 0.6 ml/L, you would need approximately 9 ml of Prakaram per 15-litre tank, but ensure you cover the correct area (approx. 13-15 tanks per acre).
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.
