Zencor 70 WG

Why professionals choose the Bayer standard

In the world of crop protection, metribuzin is considered the gold standard for controlling a wide range of weeds, and Zencor 70 WG by Bayer is the most refined and technologically advanced formulation of this active ingredient. While cheaper generic products often suffer from dusting or poor solubility, these German-made water-dispersible granules deliver predictable, consistent performance every time.

Flexibility that saves your yield

The core advantage of Zencor 70 WG lies in its dual-action capability. It functions as a soil barrier, preventing weed seeds from germinating, and as a post-emergence (leaf) herbicide, clearing out plants that have already sprouted. For potatoes, tomatoes, and soybeans, this flexibility is vital: it allows you to maintain control across different growth stages of your crops.

Key advantages:

• Selectivity: When applied at recommended rates (0.5 to 1.0 kg/ha), the crop remains unstressed, while troublesome weeds like common lambsquarters, green foxtail, and other annual broadleaf/grass species are eliminated.
• Systemic action: The active ingredient travels deep into the weed to block photosynthesis, ensuring there is no regrowth.
• Safety: With a pre-harvest interval of just 1 day, it can be used late in the season to protect the marketability of the produce.

Important considerations

Zencor 70 WG is a tool for the precision-oriented grower. Metribuzin sensitivity depends on soil type: on light, sandy soils with low organic matter, it is crucial to stick to the lower end of the dosage range to avoid crop phytotoxicity. Additionally, the product is not a "silver bullet"; if a field is heavily infested with deep-rooted perennial weeds, it works best as part of a tank mix. Think of it not as a miracle cure, but as a reliable, foundational tool for a clean field in the hands of an experienced agronomist.