Awkira Herbicide
Awkira (Pyroxasulfone 85% WG) from PI Industries Ltd is a next‑generation pre‑emergent herbicide that delivers season‑long control of resistant weeds like Phalaris minor in wheat, helping crops realise full yield potential.
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PI Awkira Herbicide (Pyroxasulfone 85% WG)
The Ultimate Pre-Emergence Defense Against Resistant Phalaris Minor in Wheat.
Awkira by PI Industries is the gold-standard solution for Indian wheat farmers facing the challenge of resistant weeds. Powered by the advanced molecule Pyroxasulfone, it works proactively to kill weeds like Phalaris minor (Gulli Danda) before they can even emerge from the soil. By clearing the field from Day 1, Awkira ensures your crop gets 100% of the nutrients, leading to healthier plants and superior yields.
Don't wait for weeds to grow—stop them before they start.
Why Choose This Product? Key Benefits
- ⏱️Early Action: Apply strictly within 0-3 days of sowing to create a protective shield before weeds sprout.
- ?️Resistance Breaker: Effectively controls "Super-Weeds" (Mandusi/Gulli Danda) that survive older sprays like Clodinafop or Sulfosulfuron.
- ⏳Long-Lasting Control: Provides extended residual activity, keeping your field clean during the critical crop establishment phase.
- ?️Weather Stable: Designed to work effectively in moist soil conditions typical of the Rabi sowing season.
- ?Yield Booster: By eliminating early weed competition, it can help recover 15-50% of yield losses usually caused by infestation.
Technical Specifications
| Parameter | Details |
|---|---|
| Brand Name | Awkira |
| Technical Name | Pyroxasulfone 85% WG |
| IRAC MoA Code | Group 15 (VLCFA Inhibitor) |
| Chemical Group | Isoxazoline |
| Formulation | Wettable Granules (WG) |
| Toxicity Label | Blue Triangle (Moderately Toxic) |
How It Works: Mode of Action
Awkira functions as a Very Long Chain Fatty Acid (VLCFA) synthesis inhibitor. It does not kill existing weeds; it prevents them from growing.
[Image of Pyroxasulfone mode of action diagram]- Soil Barrier: Upon spraying, the herbicide binds to the top layer of soil, creating a chemical seal.
- Absorption: As weed seeds (like Phalaris) germinate, their emerging shoots absorb the chemical from the soil moisture.
- Termination: The active ingredient disrupts cell division, killing the weed seedling before it can break the soil surface.
Note: Because it works on germination, it must be applied before weeds appear.
Target Crops & Pests
| Crop | Target Pest(s) |
|---|---|
| Wheat | Phalaris minor (Gulli Danda / Mandusi) |
| Wheat | Chenopodium album (Bathua) |
| Wheat | Echinochloa spp. (Barnyard grass) |
Dosage & Application Guide
The Golden Rule: Always follow the "Dose per Acre" for accurate results. Water volume is critical for pre-emergence success.
Dosage per Acre, Litre, & Pre-Harvest Interval (PHI)
| Crop | Dose (g / Acre) | Water (L / Acre) | Dose (g / Litre) | PHI (Days) |
|---|---|---|---|---|
| Wheat | 60 g | 200 Litres | 0.3 g | 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: Apply strictly within 0 to 3 days of sowing. Do not apply once wheat or weeds have emerged.
- Mixing: Use 200 Litres of water per acre. Use Flat Fan Nozzles to ensure a uniform chemical sheet on the soil.
- Coverage: Ensure the field is well-prepared and free of large clods. Soil must have sufficient moisture for activation.
- Safety: Always wear PPE (gloves, mask, goggles). Wash hands thoroughly after use. Avoid walking on the field after the first irrigation to maintain the chemical seal.
Frequently Asked Questions
1. Can I use Awkira 10 days after sowing?
No. Awkira is strictly a pre-emergence herbicide. It must be applied within 0-3 days of sowing. If weeds have already emerged, it will not be effective.
2. Will it kill resistant Gulli Danda (Phalaris)?
Yes, this is the product's main strength. It effectively controls biotypes that are resistant to Isoproturon, Clodinafop, and Sulfosulfuron.
3. Can I grow Summer Moong (Mungbean) after Wheat?
Caution is advised. Due to the long residual nature of Pyroxasulfone, residues may impact the germination of sensitive crops like Summer Moong. Consult an expert or perform a soil bioassay before sowing moong.
4. Why is using 200 Litres of water important?
Pre-emergence herbicides need to form a continuous film on the soil. Less water causes gaps in this film, allowing weeds to escape and grow through the gaps.
5. Is it safe for the Wheat crop?
Yes, when used as directed (0-3 DAS), wheat has excellent tolerance. Avoid heavy irrigation immediately after spraying to prevent the chemical from washing down into the seed zone.
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.
