Cyhalofop-butyl 150g/L + Penoxsulam 30g/L OD
Classification:
Herbicide
Formulation:
Cyhalofop-butyl 150g/L + Penoxsulam 30g/L OD (Oil Dispersion)
CAS NO:
Cyhalofop-butyl: 122008-85-9
Penoxsulam: 219714-96-2
USAGE:
Dual-action post-emergence herbicide for rice paddies, controlling both grasses
(including resistant barnyardgrass) and broadleaf weeds/sedges. Particularly
effective against Echinochloa crus-galli, Leptochloa chinensis, Cyperus
difformis, and Monochoria vaginalis.
Pack size:
500mL, 1L, 5L, 20L/drum, or as required
Direction for Use
| Crop | Target Weeds | Dosage (OD formulation) | Application Timing | Remarks |
|---|---|---|---|---|
| Transplanted Rice | Grasses + broadleaves | 450-600 mL/ha | 2-4 weeks after transplanting | 1) Maintain 3-5 cm water layer 2) REI: 48 hrs |
| Direct-seeded Rice | Barnyardgrass complex | 500-700 mL/ha | Weeds 2-4 leaf stage | Drain field before application |
| Wet-seeded Rice | Sedges + grasses | 400-550 mL/ha | 15-20 days after sowing | PHI: 60 days |
Product Details
Mode of Action:
-Cyhalofop-butyl : ACCase inhibitor (Group 1)
-Penoxsulam : ALS inhibitor (Group 2)
-Synergistic control of resistant weed biotypes
Benefits:
-Broad-spectrum control in single application
-Excellent crop safety in rice
-Systemic + contact action
-Low use rate (30-60 g a.i./ha)
Precautions:
-PPE: Coveralls + face shield
-Avoid application when water temperature >30°C
-Do not reflood within 48 hours
-Storage: Keep in original container at 0-35°C
Environmental Hazards:
-Highly toxic to aquatic plants
-Do not apply directly to waterways
-Moderate persistence (half-life 10-30 days)
-Non-toxic to fish at recommended doses