Prometrax 50

Optimizing Weed Control: The Makhteshim Agan Approach

«Prometrex 50» from the Israeli manufacturer Makhteshim Agan is a professional-grade systemic herbicide that has become a staple for farmers managing vegetable and oilseed crops. Its efficacy lies in its versatility: it functions effectively both as a pre-emergence soil barrier and as a post-emergence (foliar) treatment.

Application Scenarios in Modern Agriculture

Agronomists rely on Prometrex 50 to secure a clean field start. Common strategies include:

• Pre-emergence control: Applied immediately after sowing onions, carrots, garlic, or celery, the herbicide establishes a protective shield that inhibits the germination of aggressive weeds like lamb's quarters (Chenopodium album) and green foxtail.
• Targeting annual weeds: It is highly effective against annual broad-leaved and grass weeds, which is crucial for the successful development of crops like peas or sunflowers.
• Selective action: The product is designed for selective weed control, ensuring that your primary crop is protected without suffering from phytotoxicity, provided the application rates are followed.

Key Technical Insights

The active ingredient, Prometryn (of the Triazines class), works by inhibiting photosynthesis, leading to the rapid cessation of weed growth. As a suspension concentrate, Prometrex 50 ensures easy mixing and uniform distribution across the soil or leaf surface. The typical application rate is 2.0–3.0 L/ha, adjusted based on soil type and infestation density.

Operational planning is essential: while the pre-harvest interval can be up to 120 days, certain application windows allow for shorter intervals of 1 day, depending on the specific crop requirements. For maximum success, apply the herbicide when weeds are in the early development phase (2-4 leaves). Prometrex 50 remains a go-to choice for producers who prioritize high yields and efficient field management.