Metribuzin 70% WDG
Classification:
Herbicide
Formulation:
Metribuzin 70% WDG (Water Dispersible Granule)
CAS NO:
21087-64-9
USAGE:
Selective pre- and post-emergence herbicide for control of broadleaf weeds and
some grasses in soybeans, potatoes, tomatoes, sugarcane, and cereals. Effective
against Amaranthus, Chenopodium, Solanum, and other problematic weeds.
Pack size:
500g, 1kg, 5kg, 25kg/bag, or as required
Direction for Use
| Crop | Target Weeds | Dosage (70% WDG) | Application Timing | Remarks |
|---|---|---|---|---|
| Soybean | Broadleaf weeds | 300-500 g/ha | Pre-emergence or early post-emergence | 1) REI: 48 hrs 2) Avoid sandy soils |
| Potato | Nightshade, Pigweed | 350-700 g/ha | Pre-emergence or at crop cracking | PHI: 60 days |
| Tomato | Lambsquarters, Purslane | 250-500 g/ha | Transplant water or pre-emergence | Not for cherry tomatoes |
| Sugarcane | Morning glory, Nutsedge | 1.0-1.5 kg/ha | Post-emergence (directed spray) | Use shield for young cane |
| Wheat | Mustard, Chickweed | 150-300 g/ha | Early post-emergence | Only winter wheat varieties |
Product Details
Mode of Action:
-Photosystem II inhibitor (PSII)
-Blocks electron transport in chloroplasts
-Systemic action with root and foliar absorption
Benefits:
-Long residual soil activity (6-12 weeks)
-Controls resistant weed biotypes
-Rainfast within 6 hours
-Compatible with most tank-mix partners
Precautions:
-PPE: Coveralls, respirator, chemical-resistant gloves
-Do not apply when rainfall is expected within 6 hours
-Avoid application on stressed crops
-Storage: Keep in original container at 0°C to 35°C
Environmental Hazards:
-Toxic to aquatic plants
-Leaching potential in sandy soils
-Moderate toxicity to earthworms
-Soil half-life: 30-60 days (pH dependent)