Primextra TZ Gold 500 SC

Why Primextra TZ Gold 500 SC is a Staple for Modern Farms

Controlling weeds at the early stages of crop development is the cornerstone of a high-yield strategy. Syngenta designed Primextra TZ Gold 500 SC as a robust solution for farmers who need to secure their corn, sunflower, soybean, sorghum, or potato crops against early weed competition. As a pre-emergence soil herbicide, it handles the weed pressure before it ever impacts your crop's development.

Field Application: Putting the Science to Work

The core of this product's effectiveness lies in the synergy between S-metolachlor and terbuthylazine. This combination provides a broad-spectrum action against annual grasses and broad-leaved weeds, specifically targeting persistent threats like white goosefoot (lamb's quarters) and green foxtail.

• The "Clean Start" Strategy: By applying the product before crop emergence, you create a protective screen in the topsoil. This keeps the field clear during the most critical early growth phase, ensuring the crop has exclusive access to moisture and nutrients.
• Systemic Shield: The herbicide acts systemically, creating an active barrier that kills weeds the moment they germinate or attempt to emerge through the treated layer.
• Operational Efficiency: Because it is registered for multiple key crops like corn and soybeans, it simplifies inventory management. You don't need to juggle multiple specialized products when one high-quality solution from Syngenta can handle the majority of your fields.

Technical Insights for the Farm Manager

Primextra TZ Gold 500 SC comes as a concentrated suspension, making it easy to mix and spray. With an application rate exceeding 3.0 liters per hectare and a single-application limit per season, precision is key. A uniform application is required to ensure that the "soil screen" is complete and free of gaps.

As a Class 3 hazard product, it fits into standard safety protocols for systemic herbicides. To get the best results, ensure your soil has adequate moisture levels at the time of application, as this activates the active ingredients and establishes the protective barrier. Primextra TZ Gold 500 SC is more than just a chemical—it's a form of insurance against the yield losses typically caused by early-season weed competition.