Gyurza

Precision Weed Control for Cereal Crops

The «Gyurza» herbicide, manufactured by Jiangsu Rotam Agrochemical Co., Ltd. (Shanghai, China), stands as a reliable solution for professional farmers looking to protect their winter wheat and barley fields. As a systemic herbicide based on tribenuron-methyl, it belongs to the sulfonylurea chemical class, which is widely recognized in the global market for its high efficacy and selectivity in agricultural production.

How It Works

«Gyurza» acts as a selective post-emergence herbicide. Once applied to the leaves, the active ingredient is rapidly translocated throughout the plant system, effectively inhibiting cell division in the meristematic tissues of weeds. This leads to the cessation of growth within hours, with complete plant death occurring within two to three weeks. It is particularly effective against a broad range of broadleaf weeds, including:

• Canada thistle (Cirsium arvense) and common lambsquarters;
• Redroot pigweed and wild mustard;
• Field pennycress, shepherd's purse, and wild radish;
• Common chickweed.

Operational Benefits

The product is formulated as a wettable powder, designed for ease of preparation in tank mixtures. With a low application rate of up to 25 grams per hectare, it provides an economically viable approach to large-scale weed management. Its systemic nature ensures that once the leaf application is performed, the herbicide maintains consistent control over the target species.

From an operational standpoint, the 1-day pre-harvest interval makes it a practical tool for modern agronomic schedules. Rated as a Class 3 hazard, it adheres to standard industrial safety protocols. By utilizing «Gyurza» as a follow-up herbicide, farmers can ensure their winter grain crops remain free from nutrient-stealing competitors, allowing for healthier crop development and higher yield potential.