Metribuzin 70% WDG | CAS 21087-64-9
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隐藏域元素占位
Product features
Product Details
Product Characteristics:
Metribuzin is a selective herbicide for broad-leaved weeds in soybean fields. It can be absorbed through roots, stems, and leaves, and is suitable for both pre-emergence and post-emergence application.
CAS No.: 21087-64-9
Molecular Formula: C8H14N4OS
Molecular Weight: 214.29
EINECS No.: 244-209-7
Application Guidelines:
1. Apply to spring soybeans after sowing but before seedling emergence to avoid phytotoxicity. Dilute 50–60 g of the product per mu with water and spray evenly onto the soil surface.
2. For pre-emergence application, the soil must have sufficient moisture to transport the active ingredient from the surface to the weed root zone (within the top 3–5 cm of soil).
3. In heavy soils characterized by high humus content, fine texture, and acidity, the herbicidal efficacy may be reduced; therefore, the dosage should be appropriately increased within the approved registered range.
Crop / Site | Target Pest | Dosage (Formulation Rate / Mu) | Application Method |
|---|---|---|---|
Summer‑sown Soybean Field | Annual Broad‑leaved Weeds | 40‑50 g/mu | Soil Spraying |
Safety & Precautions
1. Apply in accordance with pesticide safety regulations; limit application to once per season. 2. Bury discarded packaging deeply; do not wash spraying equipment in ponds or similar bodies of water to avoid contaminating ponds and water systems. 3. Wear protective gear, including masks, gloves, and protective clothing, during operation. Do not eat, drink, or smoke while applying the pesticide; wash hands and face promptly after application. When spraying manually, do not swing the nozzle side-to-side or lower the nozzle height excessively; avoid overlapping or missing areas. 4. Select the product based on the weed species present in the field. Ensure fine soil preparation free of large clods and apply after sowing but before seedling emergence. Use higher dosages in low-rainfall areas; exercise caution in fields with standing water, heavy rainfall, or flood irrigation. Use lower dosages in soils with a pH above 7.5 to avoid phytotoxicity. This product is not suitable for sandy soils with an organic matter content below 2%. 5. Soybean planting depth should be at least 3.5–4 cm; planting too shallow increases the risk of herbicide injury. 6. Pregnant and lactating women must not handle this product. 7. Used containers must be disposed of properly; they must not be reused for other purposes or discarded indiscriminately.
Standard Packaging: 25 kg/drum, 25 kg/bag, or 1 kg/aluminum foil bag
Customized Packaging: Available upon request, including package size, materials, labels, and private label/OEM options.
Applicable Crop
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