Quizalofop-P-ethyl 50g/L EC
Classification:
Herbicide
Formulation:
Quizalofop-P-ethyl 50g/L EC (Emulsifiable Concentrate)
CAS NO:
100646-51-3
USAGE:
Selective post-emergence herbicide for controlling annual and perennial grasses
in broadleaf crops including soybeans, cotton, potatoes, sugar beet, vegetables,
and oilseed rape. Highly effective against Echinochloa crus-galli, Digitaria
sanguinalis, Setaria viridis, and other resistant grass weeds.
Pack size:
500mL, 1L, 5L, 20L/drum, or as required
Direction for Use
| Crop | Target Weeds | Dosage (50g/L EC) | Application Timing | Remarks |
|---|---|---|---|---|
| Soybean | Barnyardgrass, Foxtails | 600-800 mL/ha | Grass weeds 2-4 leaf stage | 1) REI: 48 hrs 2) Max 2 applications/season |
| Cotton | Johnsongrass, Couchgrass | 800-1000 mL/ha | Weeds 10-20 cm height | Add 0.5% non-ionic surfactant |
| Potatoes | Wild oats, Blackgrass | 500-700 mL/ha | Early post-emergence | PHI: 60 days |
| Oilseed Rape | Annual meadowgrass | 400-600 mL/ha | Autumn application | Do not use after stem elongation |
| Vegetables | Goosegrass, Crabgrass | 300-500 mL/ha | Before weed tillering | Test on sensitive varieties first |
Product Details
Mode of Action:
-ACCase inhibitor (Group 1 herbicide)
-Rapid absorption through foliage
-Translocates to meristematic tissues
-Visible symptoms within 3-5 days
Benefits:
-Excellent crop safety in dicots
-Controls glyphosate-resistant grasses
-Rainfast within 2 hours
-No cross-resistance with ALS inhibitors
Precautions:
-PPE: Coveralls, nitrile gloves, face shield
-Do not apply near sensitive grasses
-Optimal temperature: 15-25°C
-Storage: Keep in original container at 0-35°C
Environmental Hazards:
-Highly toxic to aquatic plants
-Do not apply when heavy rain is forecast
-LD50 (rat) >2000 mg/kg (practically non-toxic)
-Soil DT50: 5-15 days under aerobic conditions