Rukawat-X -Quizalofop Ethyl 10% Ec
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Rukawat-X Herbicide (Quizalofop Ethyl 10% EC)
The "Barrier" Against Grassy Weeds: Double Strength Protection for Soybean & Cotton
Rukawat-X by Coromandel International is a premium, post-emergence herbicide designed to clear your fields of stubborn grassy weeds. Upgraded from older 5% formulations, this 10% EC concentrate offers a powerful, low-dose solution that stops weeds from stealing your crop's nutrition.
Best For: Farmers seeking a rainfast, systemic solution for Echinochloa (Sanwa) and other grasses in broadleaf crops.
Why Choose This Product? Key Benefits
- ⏱️Rapid Rainfastness: Absorbs into the leaf within 1 hour. Your investment is safe even if it rains shortly after spraying.
- ?️Absolute Crop Safety: Highly selective formulation. It destroys grasses but is completely harmless to broadleaf crops like Soybean, Cotton, and Groundnut.
- ⏳Systemic Root Kill: Moves from the leaves down to the roots and rhizomes, ensuring weeds like Bermuda grass don't grow back.
- ?️High Concentration (10% EC): Requires half the dosage of older 5% products. Less bulk to carry, easier to store, and less solvent per acre.
- ?Broad Spectrum Control: Effectively kills tough weeds like Sanwa (Barnyard grass), Makra, and Volunteer Paddy.
Technical Specifications
| Parameter | Details |
|---|---|
| Brand Name | Rukawat-X |
| Technical Name | Quizalofop Ethyl 10% EC |
| IRAC MoA Code | Group 1 (Inhibition of ACCase) |
| Chemical Group | Aryloxy phenoxy-propionates ("FOPs") |
| Formulation | Emulsifiable Concentrate (Liquid) |
| Toxicity Label | Blue/Yellow Triangle (Moderately Toxic) |
How It Works: Mode of Action
Rukawat-X works by starving the weed of essential fats (lipids) needed for growth.
- Absorption: The spray lands on the weed leaves and quickly penetrates the waxy surface (within 1 hour).
- Translocation: The active ingredient travels through the plant's veins to the roots and growing tips.
- Termination: It blocks the ACCase enzyme, stopping cell division. The weed stops growing in 48 hours, turns purple/brown, and dies completely within 10-15 days.
Note: Because it targets a specific enzyme found only in grasses, your broadleaf crops (Soybean, Cotton) remain completely unaffected.
Target Crops & Pests
| Crop | Target Pest(s) |
|---|---|
| Soybean | Barnyard Grass (Sanwa), Crowfoot Grass (Makra), Volunteer Maize/Sorghum |
| Cotton | Crabgrass, Goosegrass, Viper Grass |
| Groundnut, Onion & Black Gram | General annual grasses, Love Grass, Bermuda Grass (Suppression) |
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) |
|---|---|---|---|---|
| Soybean | 150 - 180 ml | 150 - 200 L | 1 ml / L | 90 |
| Cotton | 180 - 200 ml | 150 - 200 L | 1.2 ml / L | 85 |
| Groundnut / Pulses | 150 - 180 ml | 150 - 200 L | 1 ml / L | 90 |
*PHI = Pre-Harvest Interval: The minimum number of days to wait between the last spray and harvesting.
How to Apply: Best Practices
- Timing: Spray when weeds are at the 2 to 4 leaf stage. Do not wait for weeds to flower or become woody.
- Mixing: Use clean water. If using borewell (hard) water, adding a pH buffer/acidifier is recommended.
- Coverage: Use a Flat Fan or Flood Jet nozzle. Do not use "Hollow Cone" nozzles. Ensure the spray reaches the whorl of the grass.
- Safety: Always wear PPE (gloves, mask, goggles). Wash hands thoroughly after use.
Frequently Asked Questions
1. Does Rukawat-X kill broadleaf weeds (like Parthenium)?
No. Rukawat-X is a selective herbicide. It only kills grasses. For broadleaf weeds in Soybean, you can mix it with Imazethapyr (consult your agronomist).
2. How soon after spraying will I see results?
The weeds stop growing within 24-48 hours (so they stop eating your fertilizer). Visible yellowing/purpling starts in 5-7 days, and complete death occurs in 10-15 days.
3. What if it rains after I spray?
Rukawat-X is rainfast within 1 hour. If it rains 60 minutes after application, you do not need to respray.
4. Can I use this on Maize or Rice crops?
Absolutely NOT. Maize and Rice are grasses. Rukawat-X will kill them. Use this product only on broadleaf crops like Soybean, Cotton, Groundnut, etc.
5. What is the shelf life of the product?
It has a standard shelf life of 2 years from the date of manufacture, if stored in a cool, dry place with the seal intact.
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. Toxic to aquatic life; do not use near fish ponds.
