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High-quality Pendimethalin herbicide designed for reliable pre-emergence control of annual grasses and broadleaf weeds. Suitable for corn, soybeans, cotton, vegetables, orchards, and non-crop areas. Long-lasting soil activity, strong selectivity, and stable performance for professional agricultural use.
CAS Number:
Ingredient Content:Pendimethalin 33% EC、38% SC
Product Appearance:clear to slightly cloudy yellow–orange liquid
Visit Volume:28
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Pendimethalin is a selective, pre-emergence herbicide belonging to the dinitroaniline chemical class. It prevents the germination and early growth of weeds by inhibiting cell division in shoots and roots. This product provides reliable control of annual grasses and several broadleaf weeds, making it widely used across global crop production systems.
| Item | Description |
|---|---|
| Common Name | Pendimethalin |
| Chemical Name | 3,4-Dimethyl-2,6-dinitro-N-pentan-3-yl-aniline |
| CAS Number | 40487-42-1 |
| Molecular Formula | C₁₃H₁₉N₃O₄ |
| Chemical Class | Dinitroaniline herbicide |
| Appearance | Yellow to orange liquid or solid (depending on formulation) |
| Common Formulations | 33% EC, 38% SC, 500 g/L CS |
Pendimethalin inhibits microtubule formation in susceptible plants, blocking the division and elongation of cells in roots and shoots. When applied to the soil before weed emergence, it forms a protective layer that stops weeds from germinating, while remaining safe for labeled crops.
Suitable Crops
Corn, soybeans, cotton
Peanuts, rapeseed
Wheat, sunflower
Vegetables: onion, carrot, brassica crops
Orchards, nurseries, non-crop areas
Controls
Annual grasses: barnyardgrass, foxtail, crabgrass, goosegrass
Selected annual broadleaf weeds: pigweed, lambsquarters, chickweed, amaranths
Note: Application rates and instructions should follow local agricultural regulations and product labels.
Timing: Pre-planting, pre-emergence, or early post-planting soil treatment.
Application method: Uniform soil surface spraying; light incorporation can enhance activity.
Typical rate (33% EC):
1.5–3.0 L/ha depending on soil type, organic matter content, and weed pressure.
Avoid heavy rainfall shortly after application.
Adjust dosage for sandy or high organic matter soils.
Not recommended for extremely compacted or excessively dry soils.
Long-lasting weed control with strong soil persistence.
Selective and crop-safe when used according to recommendations.
Wide spectrum activity against major annual weeds.
Broad application scenarios including field crops, vegetables, orchards, and non-crop land.
Wear gloves, masks, and protective clothing when handling the product.
Avoid inhalation of spray mist and avoid direct skin contact.
Do not contaminate rivers, ponds, or drainage systems.
Wash hands and exposed skin after use.
