Maitus, RG

Technical breakdown: Maitus, WG herbicide

Maitus, WG is a selective systemic herbicide based on rimsulfuron, designed for advanced post-emergence weed control in maize crops. Manufactured by Sinochem Hebei Corporation (Shijiazhuang, China), the product is formulated as water-dispersible granules (WG). This specific formulation is engineered for rapid dissolution and superior stability, preventing nozzle clogging and ensuring uniform application across the field.

Mechanism of action

As a systemic herbicide, Maitus acts by inhibiting the acetolactate synthase (ALS) enzyme, which is critical for weed plant development. Once applied to the leaves, the active ingredient translocates to the meristematic zones, effectively shutting down cell division. The high selectivity is achieved because maize plants metabolize rimsulfuron rapidly, allowing them to remain unaffected while weeds stop growing shortly after contact.

Weed control spectrum

The herbicide is highly effective against a broad range of agricultural competitors, including:

• Grasses: Common barnyard grass (Echinochloa crus-galli), Couch grass (Elymus repens).
• Broadleaf weeds: Common ragweed (Ambrosia artemisiifolia), Common lambsquarters (Chenopodium album), Redroot pigweed (Amaranthus retroflexus), Field mustard (Sinapis arvensis), Shepherd's purse (Capsella bursa-pastoris), Common chickweed (Stellaria media).

Operational guidelines

Maitus, WG requires only one application per season at a rate of 0.04–0.05 kg/ha. Its categorization as a Hazard Class 3 substance reflects a balanced approach between high-performance weed suppression and operational safety. By utilizing advanced systemic action, the product ensures long-term protection, effectively neutralizing weeds during the critical early growth stages of maize. The product's stability and consistent formulation are ensured by Sinochem's high-standard manufacturing facilities.