Torry Herbicide (Tembotrione 34.4% w/w SC) – Expert Weed Control for Maize
The "Third Wave" of advanced weed protection: A post-emergence solution for a weed-free Maize harvest.
Torry is a specialized, broad-spectrum post-emergence herbicide designed exclusively for Maize (Corn). Powered by the advanced active ingredient Tembotrione, it targets and eliminates tough grassy and broadleaf weeds that steal nutrients from your crop. By replacing expensive manual weeding with Torry, you ensure your maize gets 100% of the sunlight and nutrition it needs for maximum yield.
Best For: Controlling Echinochloa (Barnyard grass), Trianthema (Horse Purslane), and suppressing Cyperus (Motha/Sedge).
Why Choose This Product? Key Benefits
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Rapid "Bleaching" Action:
Stops weed growth immediately. Visible results (weeds turning white) appear within 3 to 5 days. -
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100% Safe for Maize:
Contains a built-in "Safener" (Isoxadifen-ethyl) that protects your corn crop while selectively killing weeds. -
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Flexible Application Window:
Apply comfortably between 15 to 25 Days After Sowing (DAS), or when weeds are at the 2-4 leaf stage. -
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Rainfast in 1 Hour:
Absorbs quickly into the leaves. Rain occuring just 1 hour after spraying will not wash it away. -
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Controls "The World's Worst Weed":
Offers superior suppression of Cyperus rotundus (Purple Nutsedge/Motha), which most other herbicides fail to control.
Technical Specifications
| Parameter | Details |
|---|---|
| Brand Name | Torry |
| Technical Name | Tembotrione 34.4% w/w SC (42% w/v) |
| IRAC MoA Code | Group 27 (HPPD Inhibitor) |
| Chemical Group | Triketone |
| Formulation | Suspension Concentrate (Liquid SC) |
| Toxicity Label | Blue Triangle (Caution) |
How It Works: Mode of Action
Torry uses advanced HPPD Inhibition technology. Once sprayed, it is absorbed by the weed's leaves and disrupts the production of pigments that protect the plant from the sun.
- Absorption: The active ingredient is quickly taken up by the weed foliage.
- Bleaching: It blocks the HPPD enzyme, causing the destruction of chlorophyll. The weeds lose their green color and turn paper-white (bleaching).
- Elimination: Without chlorophyll, the weed cannot photosynthesize (make food) and dies completely within 10–15 days.
Note: The safener ensures your Maize plant metabolizes the chemical instantly, keeping it green and healthy.
Target Crops & Pests
| Crop | Target Pest(s) |
|---|---|
| Maize (Corn) | Barnyard Grass (Echinochloa spp.) |
| Maize (Corn) | Horse Purslane (Trianthema portulacastrum) |
| Maize (Corn) | Purple Nutsedge (Cyperus rotundus) |
Dosage & Application Guide
The Golden Rule: Always follow the "Dose per Acre" for accurate results. High water volume is critical for Torry's performance.
Dosage per Acre, Litre, & Pre-Harvest Interval (PHI)
| Crop | Dose (ml / Acre) | Water (L / Acre) | Dose (ml / Litre) | PHI (Days) |
|---|---|---|---|---|
| Maize | 115 ml | 200 Litres | ~0.6 ml | As per Label |
| - | - | - | - | - |
| - | - | - | - | - |
*PHI = Pre-Harvest Interval: The minimum number of days to wait between the last spray and harvesting.
How to Apply: Best Practices
- Timing: Spray at 15–25 Days After Sowing (DAS), or when weeds are at the 2 to 4 leaf stage.
- Mixing: Always use a Surfactant (like T-Mate) with Torry to ensure the chemical sticks to waxy weed leaves.
- Coverage: Use flat fan nozzles and ensure proper moisture in the soil before spraying.
- Safety: Always wear PPE (gloves, mask, goggles). Wash hands thoroughly after use.
Frequently Asked Questions
1. Does Torry control Motha (Nutsedge)?
Yes, Torry is one of the few herbicides that translocates to the roots of Cyperus rotundus, suppressing the tubers and turning the weed white, halting its growth for 4-6 weeks.
2. Is Torry safe for the subsequent crop?
Yes, Tembotrione breaks down effectively in the soil. It does not carry over to sensitive crops like wheat or mustard in the next season, provided recommended doses are used.
3. Can I use it on other crops?
No. Torry is specifically registered for Maize. Using it on other crops may cause severe damage as they lack the specific enzymes to metabolize the chemical.
4. What happens if it rains after spraying?
Torry is rainfast within 1 hour. If it rains an hour after you finish spraying, you do not need to respray.
5. How does this compare to manual weeding?
Torry is significantly cheaper (up to 60-70% cost savings) and faster than manual labor. It also prevents the "nutrient robbery" that happens while waiting for laborers to become available.
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.
