Almix Herbicide
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Almix Herbicide (Metsulfuron Methyl + Chlorimuron Ethyl)
The Expert Solution for Broadleaf Weeds and Sedges in Rice Farming
Rice farming is hard work, and stubborn weeds like Sedges and Broadleaves can steal up to 50% of your yield if left unchecked. Almix® Herbicide by Corteva Agriscience is a powerful, low-dose solution designed specifically for Asian rice conditions.
Almix uses a dual-action formula to not only burn down existing weeds but also prevent new ones from sprouting. It effectively controls difficult weeds that ordinary grass-killers miss, ensuring your paddy gets all the sunlight and nutrients it needs to thrive.
Why Choose This Product? Key Benefits
- ⏱️Fast Growth Stop: Weeds stop growing almost immediately after spraying, even if they stay green for a few days. They stop competing with your rice instantly.
- ?️Double Action Power: It works two ways—Contact action kills the leaves, and Soil Residual action kills weed seeds as they try to germinate.
- ⏳Low Dose Economy: You only need 8 grams per acre. This ultra-low dosage makes it easy to carry, mix, and is highly cost-effective compared to manual labor.
- ?️Rainfast & Stable: Once absorbed (usually within 2–6 hours), it is not washed away by rain. Its low volatility ensures it stays where you spray it.
- ?Safe for Rotations: It breaks down safely in the soil, ensuring no harm to follow-up crops like Wheat, Maize, Cotton, or Vegetables.
Technical Specifications
| Parameter | Details |
|---|---|
| Brand Name | Almix® |
| Technical Name | Metsulfuron Methyl 10% + Chlorimuron Ethyl 10% WP |
| IRAC MoA Code | Group 2 (ALS Inhibitors) |
| Chemical Group | Sulfonylurea |
| Formulation | Wettable Powder (WP) / Water Dispersible Granule |
| Toxicity Label | Blue/Green Triangle (Low to Moderate Toxicity) |
How It Works: Mode of Action
Almix works by targeting the specific enzyme (ALS) in weeds that is responsible for creating proteins needed for growth. [Image of systemic herbicide translocation in plants]
- Absorption: Upon spraying, the herbicide is rapidly absorbed by the leaves (foliar) and roots (soil).
- Translocation: It moves systematically through the plant to the growing points (meristems).
- Elimination: The weed stops dividing cells immediately. It turns yellow (chlorosis), then brown (necrosis), and dies completely within 1–3 weeks.
Note: This product is selective, meaning rice plants can naturally detoxify the chemical, keeping your crop safe while the weeds perish.
Target Crops & Pests
| Crop | Target Pest(s) |
|---|---|
| Rice (Transplanted & DSR) | Sedges: Rice Flatsedge (Cyperus iria), Umbrella Sedge (Cyperus difformis), Purple Nutsedge (Cyperus rotundus - suppression). |
| Broadleaf Weeds: False Daisy (Eclipta alba), Gooseweed, Water Primrose (Ludwigia spp.), Marsilea (Water Clover). | |
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 (gm / Acre) | Water (L / Acre) | Dose (gm / Litre) | PHI (Days) |
|---|---|---|---|---|
| Paddy (Rice) | 8 gm | 120 - 150 L | ~0.05 gm | See Label |
*PHI = Pre-Harvest Interval: The minimum number of days to wait between the last spray and harvesting. Always check the packet label for the most current regulatory requirement.
How to Apply: Best Practices
- Timing: Apply at 20-25 days after transplanting (or sowing). Weeds should be in the 2–4 leaf stage for best results.
- Mixing (Stock Solution): Do not dump powder directly into the sprayer. Dissolve the 8g packet in a bucket with water first, stir well, then add this liquid to your sprayer tank. Add surfactant for better sticking.
- Coverage: Drain excess water from the field before spraying (keep soil moist/saturated). Re-flood the field 2-3 days after application to suppress weed regrowth. Use Flat-fan or Flood-jet nozzles.
- Safety: Always wear PPE (gloves, mask, goggles). Wash hands thoroughly after use.
Frequently Asked Questions
1. Does Almix kill grassy weeds like Barnyard grass?
No. Almix is specific to Sedges and Broadleaves. For complete control including grasses, it is often tank-mixed with Bispyribac-sodium or applied after a pre-emergence grass killer.
2. Is it safe for the next crop (Wheat/Maize)?
Yes. Almix breaks down in the soil quickly enough that it does not harm common follow-up crops like Wheat, Maize, or Vegetables planted in the next season.
3. Can I use it if it is about to rain?
Ideally, avoid spraying if rain is expected immediately. However, Almix is generally rainfast within 2 to 6 hours after application.
4. What happens if I spray too late (weeds are big)?
If weeds have more than 4 leaves, they become harder to kill. You may see suppression (stunted growth) rather than a complete kill. Early application (2-4 leaf stage) is crucial.
5. Can I mix Almix with insecticides?
Yes, Almix is generally compatible with common rice insecticides like Fipronil or Chlorpyriphos. Always perform a small "jar test" first to ensure they mix smoothly.
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.
