2,4-D MAIN (ADAMA)
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ADAMA 2,4-D Main Herbicide: Complete Usage & Dosage Guide
Discover how ADAMA 2,4-D Main (58% SL) provides highly effective, economical weed control for your farm.
This powerful systemic herbicide aggressively targets tough broadleaf weeds without harming your essential grass and cereal crops like wheat, maize, and sugarcane.
Protect your yields and permanently clear your fields of competitive weeds.
Why Choose This Product? Key Benefits
- ⏱️Fast-Acting Systemic Control: Travels deep into the plant's vascular system to completely destroy tough perennial weeds from the roots up.
- 🛡️Crop Safe Protection: Specially formulated to protect cereal and grass crops (monocots) while strictly targeting harmful broadleaf pests.
- ⏳Zero Soil Residue: Breaks down rapidly in the soil due to microbial action, giving you complete freedom for your next crop rotation.
- 🌧️No Vapor Drift: The advanced amine salt formula eliminates dangerous vapor clouds, protecting your sensitive neighboring crops like cotton or grapes.
- 🌿Highly Cost-Effective: Achieve premium weed clearing for as low as ₹150 to ₹250 per acre, drastically lowering manual labor costs.
Technical Specifications
| Parameter | Details |
|---|---|
| Brand Name | ADAMA 2,4-D Main |
| Technical Name | 2,4-D Amine Salt 58% SL |
| IRAC MoA Code | Group 4 (Synthetic Auxins) |
| Chemical Group | Phenoxycarboxylic Acid |
| Formulation | Soluble Liquid (SL) - Completely miscible in water |
| Toxicity Label | Bright Yellow (Highly Toxic in India) |
How It Works: Mode of Action
ADAMA 2,4-D Main targets weeds at a genetic level to ensure they never grow back.
- Absorption & Travel: The liquid is rapidly absorbed through the leaves and roots, moving systemically through the weed's entire structure.
- Hormone Overload: It mimics the plant’s natural growth hormones (auxins), forcing the weed into uncontrollable, twisted, and rapid cell division.
- Vascular Collapse: This unnatural growth crushes the weed's internal plumbing. Starved of water and soil nutrients, the entire root system dies.
You will see visible twisting and yellowing within days of application.
Target Crops & Pests
| Crop | Target Pest(s) |
|---|---|
| Wheat, Maize & Sorghum | Pigweed, Lamb's quarters, Field bindweed, Common purslane |
| Sugarcane & Rice | Tough Sedges (Nutgrass, Rice flatsedge) |
| Aquatic & Non-Crop Areas | Water hyacinth, Carrot grass (Parthenium) |
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) |
|---|---|---|---|---|
| Wheat & Maize | 350 - 550 ml | 150 - 250 L | ~ 2.2 - 2.5 ml | 50 - 90 Days |
| Sorghum (Milo) | 1200 - 2000 ml | 200 - 250 L | ~ 6.0 - 8.0 ml | 90 Days |
| Sugarcane | 600 - 800 ml | 200 L | ~ 3.0 - 4.0 ml | 90 Days |
*PHI = Pre-Harvest Interval: The minimum number of days to wait between the last spray and harvesting.
How to Apply: Best Practices
- Timing: Spray during the early growth stage (2 to 3 leaves) of the weeds. Apply in the early morning or late afternoon to prevent immediate evaporation.
- Mixing: Always add water to the tank first. Never mix this product directly with concentrated glyphosate to prevent heavy clumping in your tank.
- Coverage: Use a knapsack sprayer with a flat-fan or flood-jet nozzle. Adding a non-ionic surfactant will help the chemical grip the weed leaves perfectly.
- Safety: Always wear PPE (gloves, mask, goggles). Wash hands thoroughly after use. Avoid spraying on windy days to stop drift.
Frequently Asked Questions
1. Is ADAMA 2,4-D safe for my grass crops?
Yes! It is completely safe for monocot crops like wheat, maize, sorghum, and sugarcane because they naturally detoxify the chemical, while broadleaf weeds die.
2. What happens if it rains after I spray?
Do not spray if heavy rain is expected within 3 days. Rain can wash the herbicide away before the weeds have time to fully absorb it.
3. Can I mix this with other chemicals?
Yes, it has great tank-mix compatibility. However, always follow the proper mixing order (water first) and avoid mixing directly with concentrated glyphosate to prevent blockages.
4. Does this herbicide kill the roots?
Absolutely. It is a systemic herbicide, meaning it travels from the sprayed leaves all the way down to completely eradicate roots and deep tubers.
5. Why does it have a Yellow Toxicity label?
The yellow label indicates it is highly toxic if swallowed or splashed directly in the eyes. You must wear protective clothing, gloves, and eye goggles during mixing and application.
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 on windy days to protect neighboring crops.