Acetochlor 250g/L + Prometryn 150g/L EC
Classification:
Herbicide
Formulation:
Acetochlor 250g/L + Prometryn 150g/L EC (Emulsifiable Concentrate)
CAS NO:
Acetochlor: 34256-82-1
Prometryn: 7287-19-6
USAGE:
Dual-action herbicide for pre-emergence and early post-emergence control of
annual grasses and broadleaf weeds in corn, soybean, cotton, and sunflower.
Effective against Echinochloa crus-galli, Setaria spp., Amaranthus retroflexus,
and Chenopodium album.
Pack size:
1L, 5L, 20L/drum, or as required
Direction for Use
| Crop | Target Weeds | Dosage (400g/L EC) | Application Timing | Remarks |
|---|---|---|---|---|
| Corn | Annual grasses & broadleaves | 2.0-3.0 L/ha | Pre-emergence or weeds ≤ 2 leaves | 1) REI: 48 hrs 2) PHI: 60 days |
| Soybean | Foxtail, pigweed | 1.5-2.5 L/ha | Pre-plant incorporated or pre-emergence | Use mechanical incorporation in light soils |
| Cotton | Barnyardgrass, lambsquarters | 2.0-2.5 L/ha | Pre-emergence within 3 days after planting | Do not use on sandy soils with <1% OM |
| Sunflower | Wild oats, black nightshade | 1.8-2.2 L/ha | Pre-emergence with activated charcoal | Critical application window: 0-3 DAP |
Product Details
Mode of Action:
-Acetochlor: Inhibits very long-chain fatty acid synthesis (VLCFA)
-Prometryn: Photosystem II inhibitor (triazine group)
-Dual mechanism prevents resistance development
Benefits:
-Broad-spectrum control of grasses and broadleaves
-Extended residual activity (6-10 weeks)
-Rainfast within 6 hours after application
-Synergistic effect enhances weed control spectrum
Precautions:
-PPE: Coveralls, nitrile gloves, face shield
-Do not apply when rain is expected within 6 hours
-Maintain 10m buffer zone from water bodies
-Storage: Keep in original container at 5-35°C
Environmental Hazards:
-Highly toxic to aquatic organisms
-Groundwater contaminant potential (acetochlor)
-Moderate persistence (DT50: 30-60 days)
-Avoid drift to non-target vegetation