Thiafos 500 EC is a powerful systemic nematicide from the organophosphate group, containing the active ingredient fosthiazate 50%. It is used to control soil nematodes that cause serious damage to root crops and vegetables. Taken up by the roots, it acts on the nematodes' nervous system and kills them within a short time. It is applied as a soil spray or through irrigation before planting or at the start of crop growth.
Key Features
- Effective against root nematodes in vegetables and field crops.
- Strong organophosphate formula with a high concentration (50%).
- Absorbed by the roots, giving the crop early protection.
- Long-lasting action in the soil that keeps nematode populations down for an extended period.
- Safe when used according to technical recommendations.
- High-quality Saudi-made product.
Specifications
- Trade name: Thiafos 500 EC
- Type: Systemic organophosphate nematicide
- Active ingredient: Fosthiazate 50% w/v
- Formulation: Emulsifiable concentrate (EC)
- Pack size: 1 liter
- Country of origin: Saudi Arabia
- Manufacturer: Astrachem – Astra Industrial Complex for Fertilizers and Pesticides
Directions for Use
- Apply at 2–5 liters per hectare depending on the severity of infestation.
- Apply through irrigation or as a soil spray along the planting rows, 2–6 days before or after planting.
- Mix with a suitable amount of water and distribute evenly over the soil.
- When applied before planting, tilling the soil after treatment is recommended to improve effectiveness.
Pre-Harvest Interval
- No specific pre-harvest interval, as the product is used before planting.
Precautions
- Use only under the supervision of a qualified technician.
- Do not allow workers to enter the treated area for 48 hours after application.
- Store out of reach of children in a cool, dry place.