Kuria Glufosinate Ammonium 13.5% W/W Sl
Nichino Kuria (Glufosinate Ammonium 13.5% SL) provides quick and long-lasting weed control. Its non-selective action ensures clean fields, helping crops grow stronger and healthier.
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Kuria Herbicide (Nichino) - Glufosinate Ammonium 13.5% SL
The Premium Japanese Solution for Hard-to-Kill Weeds in Cotton & Tea
Kuria by Nichino India is a powerful, non-selective, post-emergence herbicide. Built with advanced Japanese technology, it bridges the gap between fast-acting contact herbicides and slow-acting systemic ones. It is specifically formulated with a high load (58%+) of specialized surfactants to penetrate waxy leaves, making it the ultimate solution for weeds that have developed resistance to Glyphosate.
Best For: Farmers seeking rapid "burn-down" of tough weeds like Parthenium and Bermuda Grass without damaging soil health.
Why Choose This Product? Key Benefits
- ⏱️Rapid Action: Visible "burn-down" and yellowing of weeds begins within 3 to 5 days of application.
- ?️Maximum Crop Safety: As a contact herbicide, it does not translocate deeply. Accidental drift causes only local scorching, saving the main crop from systemic damage.
- ⏳Controls Resistant Weeds: Highly effective against weeds that no longer respond to Glyphosate or Paraquat.
- ?️Superior Rainfastness: The specialized surfactant system ensures the chemical is absorbed quickly, making it rainfast within 4 hours.
- ?Soil & Rotation Friendly: Degrades rapidly in the soil (microbial breakdown), ensuring no harmful residue is left for the next season's crop.
Technical Specifications
| Parameter | Details |
|---|---|
| Brand Name | Kuria |
| Technical Name | Glufosinate Ammonium 13.5% SL |
| IRAC MoA Code | Group 10 (Glutamine Synthetase Inhibitor) |
| Chemical Group | Phosphinic Acid |
| Formulation | Soluble Liquid (SL) |
| Toxicity Label | Blue Triangle (Moderately Toxic) |
How It Works: Mode of Action
Kuria works differently from other herbicides, making it a vital tool for resistance management.
- Enzyme Inhibition: It inhibits Glutamine Synthetase, a crucial enzyme for plant metabolism.
- Ammonia Accumulation: This inhibition causes toxic levels of ammonia to build up rapidly inside the plant cells.
- Cell Destruction: The ammonia destroys cell membranes and stops photosynthesis, leading to the complete drying (desiccation) of the weed.
Note: Kuria is a contact herbicide. It kills only the green parts it touches and does not move to the roots.
Target Crops & Pests
| Crop | Target Pest(s) |
|---|---|
| Cotton | Echinochloa spp, Cynodon dactylon (Bermuda Grass), Cyperus rotundus (Nutsedge), Parthenium |
| Tea | Borreria hispida, Imperata cylindrica, Digitaria marginata, Broadleaf weeds & Ferns |
| Non-Crop Areas | General vegetation control for tough, woody 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) |
|---|---|---|---|---|
| Cotton | 1000 - 1200 ml | 200 Litres | ~ 5-6 ml | 96 Days |
| Tea | 1000 - 1200 ml | 200 Litres | ~ 5-6 ml | 15 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 when weeds are actively growing (2-4 leaf stage). Do not apply on stressed or dried weeds.
- Mixing: Use clean water. Avoid muddy or highly alkaline water (pH > 7.5) as it can reduce efficacy.
- Coverage: "Coverage is King." Since it is a contact herbicide, ensure the weed foliage is thoroughly wet. Use a flood jet or flat fan nozzle.
- Safety: Always wear PPE (gloves, mask, goggles). Wash hands thoroughly after use. For Cotton, use a hood/shield to prevent spray drift onto the crop.
Frequently Asked Questions
1. Does Kuria kill the weed roots?
No, Kuria is a contact herbicide. It kills the green parts above the ground. It is excellent for "burn-down" but does not move into the root system like Glyphosate.
2. How long before it rains can I spray?
Kuria requires a rain-free period of just 4 hours. Its advanced surfactants ensure rapid absorption.
3. Is it safe for Tea gardens?
Yes, it is safer than Glyphosate for Tea. Accidental drift may scorch leaves but rarely kills the tea bush. It is widely used to maintain clean plucking floors.
4. Can I mix it with other herbicides?
Kuria is compatible with many pre-emergence herbicides, but always perform a jar test first. Do not mix with highly alkaline products.
5. What is the antidote for accidental poisoning?
There is no specific antidote. Treatment is symptomatic. Note: Atropine should NOT be used. Immediate medical attention is required.
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. Avoid spraying near water bodies.