Propyzamide 400g/L SC
Classification:
Herbicide
Formulation:
Propyzamide 400g/L SC (Suspension Concentrate)
CAS NO:
23950-58-5
USAGE:
Pre-emergence and early post-emergence herbicide for controlling annual grasses
and broadleaf weeds in winter oilseed rape, lettuce, ornamentals, and brassica
vegetables. Highly effective against Alopecurus, Poa, Matricaria, and Veronica
species.
Pack size:
1L, 5L, 10L, 20L/drum, or as required
Direction for Use
| Crop | Target Weeds | Dosage (400g/L SC) | Application Timing | Remarks |
|---|---|---|---|---|
| Winter Oilseed Rape | Blackgrass, Poa annua | 1.0-1.5 L/ha | Pre-emergence or early post-emergence | 1) REI: 48 hrs 2) Max 1 application/season |
| Lettuce | Annual grasses, chickweed | 0.75-1.25 L/ha | Pre-planting or pre-emergence | PHI: 60 days |
| Ornamentals | Broadleaf weeds | 1.0-1.2 L/ha | Dormant season application | Do not apply to newly transplanted plants |
| Brassica Vegetables | Wild oats, mayweed | 1.2-1.5 L/ha | Pre-emergence to 2-leaf stage | Requires soil moisture for activation |
Product Details
Mode of Action:
-Inhibits microtubule assembly during cell division
-Root absorption with limited foliar translocation
-Disrupts meristematic growth in germinating weeds
Benefits:
-Long residual activity (8-12 weeks)
-Effective in cool conditions (5-15°C optimal)
-Low risk of resistance development
-Compatible with integrated weed management
Precautions:
-PPE: Coveralls, nitrile gloves, face shield
-Avoid application to waterlogged soils
-Do not graze treated areas for 6 weeks
-Storage: Keep in original container at 5-30°C
Environmental Hazards:
-Toxic to aquatic life (LC50 fish: 0.5 mg/L)
-Prevent runoff to water bodies
-Moderately persistent (DT50 soil: 30-60 days)
-Low volatility potential