Propanil 34% EC
Classification:
Herbicide
Formulation:
Propanil 34% EC (Emulsifiable Concentrate)
CAS NO:
709-98-8
USAGE:
Post-emergence herbicide for controlling annual grasses and broadleaf weeds in
rice paddies. Highly effective against Echinochloa crus-galli (barnyard grass),
Leptochloa chinensis, and other competitive weeds in transplanted and
direct-seeded rice.
Pack size:
500mL, 1L, 5L, 20L/drum, or as required
Direction for Use
| Crop | Target Weeds | Dosage (360g/L EC) | Application Timing | Remarks |
|---|---|---|---|---|
| Transplanted Rice | Barnyard grass, Signalgrass | 2.5-3.5 L/ha | 2-5 leaf stage of weeds | 1) REI: 48 hrs 2) Maintain 3-5 cm water level |
| Direct-seeded Rice | Leptochloa, Spikerush | 3.0-4.0 L/ha | 10-15 days after sowing | Drain field before application |
| Rice (Aerobic) | Goosegrass, Crabgrass | 2.0-3.0 L/ha | Weeds 2-4 leaf stage | PHI: 60 days |
Product Details
Mode of Action:
-Inhibits photosynthesis (PSII inhibitor)
-Disrupts electron transport in chloroplasts
-Fast contact action with limited translocation
Benefits:
-Excellent rice selectivity (detoxified by aryl acylamidase)
-Rapid weed control (visible effects within 24-48 hrs)
-No soil residual activity
-Cost-effective solution for grassy weed control
Precautions:
-PPE: Coveralls, rubber gloves, face shield
-Do not apply when temperature exceeds 35°C
-Avoid spraying under strong sunlight
-Storage: Keep in original container at 0°C to 35°C
-Never mix with organophosphates/carbamates
Environmental Hazards:
-Highly toxic to aquatic plants
-Keep away from irrigation canals
-Moderately toxic to fish (LC50 96h: 3.2 mg/L)
-Soil half-life: 1-3 days (hydrolyzes rapidly)