Gharda Lojas Herbicide (Mesotrione 2.27% + Atrazine 22.7% SC)
The "One-Shot" solution for tough grasses and broadleaf weeds in Maize and Sugarcane.
Gharda Lojas is a specialized herbicide designed to protect your Maize (Corn) and Sugarcane crops during their most critical growth stage. By combining two powerful chemistries—Mesotrione and Atrazine—in a liquid suspension, Lojas delivers a "Double Engine" attack on weeds. It doesn't just burn weeds; it turns them white (bleaching) and stops them from growing, ensuring your crop gets all the fertilizer and sunlight it needs.
Best For: Maize and Sugarcane farmers facing heavy mixed weed pressure (grasses + broadleaves) who need a cost-effective alternative to manual weeding.
Why Choose This Product? Key Benefits
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Double Action Power: Combines the burning power of Atrazine with the advanced "bleaching" technology of Mesotrione. This kills weeds that ordinary Atrazine alone cannot control.
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Broad Spectrum Control: Effectively controls difficult grasses like Barnyard grass and stubborn broadleaf weeds like Carpet weed (Trianthema) in a single spray.
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Safe for Maize: Maize plants naturally break down this chemical, making it perfectly safe for the crop while being deadly to weeds. No shock to your corn.
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Rainfast in 3 Hours: The advanced SC formulation sticks to the leaves quickly. If it rains 3 hours after spraying, you do not need to respray.
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Cheaper than Labor: Using Lojas is significantly more cost-effective than hiring 15-20 laborers for manual weeding, saving you thousands of rupees per acre.
Technical Specifications
| Parameter | Details |
|---|---|
| Brand Name | Lojas (Gharda Chemicals) |
| Technical Name | Mesotrione 2.27% + Atrazine 22.7% SC |
| IRAC MoA Code | Group 27 (Mesotrione) + Group 5 (Atrazine) |
| Chemical Group | Triketone + Triazine |
| Formulation | Suspension Concentrate (Liquid SC) |
| Toxicity Label | Blue Triangle (Moderately Toxic) |
How It Works: Mode of Action
Lojas attacks the weed's internal systems in two ways, creating a "1 + 1 = 3" synergistic effect.
- The "Bleaching" Effect (Mesotrione): It stops the weed from producing protective pigments (carotenoids). Without this protection, the sun destroys the weed's chlorophyll, turning the leaves white and killing the plant.
- The "Starvation" Effect (Atrazine): It blocks photosynthesis. The weed cannot process sunlight into food and essentially starves to death.
- Root & Leaf Attack: Lojas is absorbed by both leaves and roots. This means it kills existing weeds and stays in the soil to stop new weeds from sprouting for 20-30 days.
This dual attack makes it very hard for weeds to survive or develop resistance.
Target Crops & Pests
| Crop | Target Weed(s) |
|---|---|
| Maize (Corn) |
Grasses: Barnyard Grass, Crabgrass Broadleaf: Carpet Weed (Trianthema), Pigweed, Lambsquarters |
| Sugarcane | Mixed flora of broadleaf weeds and annual grasses. |
Dosage & Application Guide
The Golden Rule: Apply when weeds are small (2 to 4 leaf stage). Do not wait for weeds to become large bushes.
Dosage per Acre, Litre, & Pre-Harvest Interval (PHI)
| Crop | Dose (ml / Acre) | Water (L / Acre) | Dose (ml / Litre) | PHI (Days) |
|---|---|---|---|---|
| Maize | 1,400 ml | 200 L | 7.0 ml | 42 Days |
| Sugarcane | 1,400 ml | 200 L | 7.0 ml | 190 Days |
*PHI = Pre-Harvest Interval: The minimum number of days to wait between the last spray and harvesting.
How to Apply: Best Practices
- Timing: Apply 15–25 days after sowing. The weeds should be at the 2-4 leaf stage. If weeds are larger (5+ leaves), the medicine may not work effectively.
- Moisture: Ensure there is sufficient moisture in the soil. Atrazine needs moisture to be absorbed by roots. Do not spray on dry, cracked soil.
- Nozzle: Use a Flat Fan or Flood Jet nozzle. Do not use a hollow cone nozzle (mist) as it causes drift.
- Safety: Shake the bottle well before use. Wear gloves and glasses while mixing.
Frequently Asked Questions
1. Does Lojas control Nutsedge (Motha)?
It provides significant suppression of Purple Nutsedge and Yellow Nutsedge, stunting their growth and turning them white, although it is primarily for grasses and broadleaves.
2. Can I use Lojas on crops other than Maize or Sugarcane?
No. Do not use on Cotton, Soybeans, or Vegetables. It will kill them. Lojas is specific only for Maize and Sugarcane.
3. What happens if it rains after spraying?
Lojas is rainfast within 2 to 3 hours. If it rains after this period, the efficacy will not be reduced.
4. How soon can I plant the next crop?
Due to soil residue, avoid planting sensitive crops like Mustard, Sunflower, or Pulses immediately after harvesting Maize. Allow a safe gap or deep plough the field.
5. Is it better than manual weeding?
Yes. It is cheaper and faster. Manual weeding often leaves roots behind or happens too late. Lojas clears the field early, protecting your yield potential.
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. Warning: Toxic to aquatic life. Do not spray near wells or water bodies.
