SA Terbuclean (SA Terbuclean)

Reliable soil protection for maize crops

The success of maize cultivation depends heavily on weed-free fields during early development stages. SA Terbuclean (СА Тербуклин) by Spektr-agro is a systemic pre-emergence herbicide designed to protect seedlings from weed competition during their most vulnerable period. By applying this product before the crop emerges, farmers can save on mechanical weeding costs and minimize phytotoxic stress on the maize plants.

Field performance and application

By combining active ingredients such as terbuthylazine and S-metolachlor, this herbicide delivers a dual-action strike against annual grasses and broad-leaved weeds. The triazine group blocks photosynthesis, while S-metolachlor disrupts cell division in weeds. The result is a protective chemical screen in the soil that halts weed growth before they reach the surface.

• Application efficiency: A recommended dosage of 4–4.5 L/ha creates a robust protective barrier, provided there is sufficient soil moisture.
• Selectivity: The product is highly selective, ensuring it targets weeds while remaining safe for maize when dosage guidelines are followed.
• Cost management: A single pre-emergence application effectively eliminates early-season weed pressure, which is crucial for achieving uniform and vigorous crop stands.

Agronomists choose SA Terbuclean to lay the foundation for a high-yield harvest before or immediately after sowing. Working with a "clean slate" is a proven strategy that allows the crop to fully utilize fertilizers without sharing nutrients with weeds. Given its Class 2 hazard rating, precise application is essential to ensure even coverage and achieve the intended systemic results. It is the go-to solution for those looking to optimize early-stage maize management.