Elar 600 EC

Mechanism of Action and Selectivity

The core of "Elara 600 EC" is the active substance pyridate at a concentration of 600 g/l. It is a contact herbicide that acts as a photosystem II inhibitor. Unlike systemic preparations, pyridate does not require active sap flow to travel through the plant — it blocks electron transport directly within the chloroplasts of weeds, causing immediate destruction of cell membranes. For maize, this solution is safe due to the crop's ability to quickly metabolize the substance into non-toxic compounds.

Technical Aspects of Maize Protection

Developed by Sertis Belchim B.V., this product serves as a precise tool for post-emergence treatment. Due to its emulsifiable concentrate formulation, it provides excellent adhesion, which is critical for contact-based impact. The key targets are hard-to-eradicate broad-leaved weeds: white goosefoot, pigweed, field mustard, catchweed bedstraw, black nightshade, and common ragweed. Its effectiveness against ragweed makes "Elara 600 EC" a strategic choice for fields with high weed pressure during intensive growth stages.

Practical Application Guidelines

• Dosage rate: 0.6–1 l/ha depending on the weed spectrum and their growth stage.
• Number of applications: strictly limited to one per season, requiring precise timing for application.
• Type of action: selective, allowing the herbicide to be used within a wide window of post-emergence application on maize crops.
• Hazard class: 2, requiring adherence to standardized safety measures when handling agrochemicals.

Utilizing this product allows for the control of weeds that have developed resistance to classical sulfonylureas, thanks to a fundamentally different mechanism of action. The lack of phytotoxicity to maize, provided the regulations are followed, makes it a reliable component of intensive crop production technologies.