Bango Herbicide: The Expert Grass Killer (Quizalofop Ethyl 10% EC)
Stop grassy weeds from stealing your yield. Protect Soybean, Cotton, and Groundnut crops with surgical precision.
Bango Herbicide (by Crystal Crop Protection) is a specialized systemic solution designed to eliminate tough, narrow-leaf weeds without harming your broadleaf crops. Powered by Quizalofop Ethyl 10% EC, it penetrates deep into the weed's roots, ensuring they don't grow back.
Best For: Farmers seeking a cost-effective, labor-saving alternative to manual weeding in Kharif crops.
Why Choose This Product? Key Benefits
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Rapid Growth Stop: Weeds stop growing and competing for nutrients within just 24-48 hours of spraying.
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100% Crop Safe: Completely safe for broadleaf crops like Soybean, Cotton, and Pulses when used as directed.
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Systemic Root Kill: The formula moves down to the roots and rhizomes, preventing the regrowth of stubborn weeds like Bermuda grass.
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Rainfast in 4 Hours: Perfect for the monsoon season; rain occurring 4 hours after application will not wash it away.
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Tough Weed Control: Highly effective against Sanwa (Barnyard grass), Viper grass, and Volunteer Maize/Sorghum.
Technical Specifications
| Parameter | Details |
|---|---|
| Brand Name | Bango Herbicide |
| Technical Name | Quizalofop Ethyl 10% EC |
| IRAC MoA Code | Group 1 (Formerly Group A) |
| Chemical Group | Aryloxyphenoxypropionate (FOPs) |
| Formulation | Emulsifiable Concentrate (EC) |
| Toxicity Label | Blue / Yellow (Moderately Toxic) |
How It Works: Mode of Action
Bango works by inhibiting the ACCase enzyme, which is vital for the production of cell lipids in grasses.
- Quick Absorption: Upon spraying, the specialized solvents penetrate the waxy leaves of the grass instantly.
- Systemic Movement: The active ingredient travels through the plant to the growing points (shoot tips) and roots.
- "Rotten Heart" Death: It destroys the central growing point. You will see the inner leaf turn brown and pull out easily (Dead Heart) within 10-21 days.
Note: Because Broadleaf crops have a different enzyme structure, they remain completely unaffected and healthy.
Target Crops & Pests
| Crop | Target Pest(s) |
|---|---|
| Soybean | Barnyard Grass (Sanwa), Crabgrass, Crowfoot Grass |
| Cotton | Foxtail Grass, Viper Grass, Bermuda Grass (Doob) |
| Groundnut & Pulses | General annual and perennial narrow-leaf weeds |
Dosage & Application Guide
The Golden Rule: Always follow the "Dose per Acre" for accurate results. High water volume is critical for grass coverage.
Dosage per Acre, Litre, & Pre-Harvest Interval (PHI)
| Crop | Dose (ml / Acre) | Water (L / Acre) | Dose (ml / Litre) | PHI (Days) |
|---|---|---|---|---|
| Soybean | 150 - 180 ml | 150 - 200 L | Approx 1 ml | Refer Label |
| Cotton | 150 - 180 ml | 150 - 200 L | Approx 1 ml | Refer Label |
| Groundnut | 150 - 180 ml | 150 - 200 L | Approx 1 ml | Refer 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 when weeds are young (2 to 4 leaf stage), typically 15-25 days after sowing. Efficacy drops on older weeds.
- Mixing: Use Flat Fan or Flood Jet nozzles for uniform droplet size. Avoid cone nozzles to reduce drift.
- Coverage: Ensure soil has adequate moisture when spraying. Use high water volume (minimum 150L/acre) to cover narrow grass leaves thoroughly.
- Safety: Always wear PPE (gloves, mask, goggles). Wash hands thoroughly after use.
Frequently Asked Questions
1. Can I use Bango on Maize or Corn?
No! Bango kills all grasses, including Maize, Sorghum, Rice, and Wheat. Use only on broadleaf crops.
2. Does it kill broadleaf weeds like Parthenium?
No, Bango is a specific "Grass Killer." For broadleaf weeds, you will need a separate herbicide like Imazethapyr.
3. What if it rains after spraying?
Bango is rainfast in 4 hours. If it rains 4 hours after application, you do not need to respray.
4. Can I mix it with fungicides?
Generally yes, but NEVER mix with Copper-based fungicides as they can degrade the herbicide.
5. Will it kill the grass roots?
Yes. Bango is systemic, meaning it travels to the roots and rhizomes, making it effective even against perennials like Doob grass.
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.
