Pretilachlor 500g/L EC
Classification:
Herbicide
Formulation:
Pretilachlor 500g/L EC (Emulsifiable Concentrate)
CAS NO:
51218-49-6
USAGE:
Selective pre-emergence herbicide for controlling annual grasses and broadleaf
weeds in transplanted rice (paddy). Highly effective against Echinochloa
crus-galli, Cyperus difformis, and other major rice weeds.
Pack size:
500mL, 1L, 5L, 20L/drum, or as required
Direction for Use
| Crop | Target Weeds | Dosage (500g/L EC) | Application Timing | Remarks |
|---|---|---|---|---|
| Transplanted Rice | Barnyardgrass, sedges | 600-750 mL/ha | 3-5 days after transplanting | 1) Maintain 3-5 cm water layer 2) REI: 48 hrs |
| Direct-seeded Rice | Annual grasses | 500-600 mL/ha | Pre-emergence (1-2 days after sowing) | Field must be saturated |
| Wet-seeded Rice | Broadleaf weeds | 450-550 mL/ha | Before weed emergence | PHI: 60 days |
Product Details
Mode of Action:
-Inhibits very long-chain fatty acid synthesis (VLCFA)
-Disrupts cell division in germinating weeds
-Absorbed by coleoptile and roots
Benefits:
-Excellent control of grass weeds in rice
-Long residual activity (4-6 weeks)
-Water-based application ensures uniform distribution
-Compatible with most rice herbicides
Precautions:
-PPE: Neoprene gloves, face shield
-Do not drain treated water to fish ponds
-Apply under calm weather conditions
-Storage: Keep in original container at 0°C to 35°C
Environmental Hazards:
-Highly toxic to aquatic organisms
-Persistent in water (half-life 30-60 days)
-Moderate toxicity to earthworms
-Avoid application near drinking water sources