Obereg k.e

Professional Grass Weed Control in Field Crops

"Oberig k.e." by Zhejiang Agrin Company Ltd. is a selective systemic herbicide designed for intensive crop protection. Based on quizalofop-P-ethyl (aryloxyphenoxypropionate group), this product is specifically formulated to eliminate annual and perennial grass weeds, including troublesome couch grass (Agropyron repens), while remaining safe for broad-leaved crops.

Practical Scenarios for Farmers

Farmers utilize "Oberig k.e." as a post-emergence "insurance" treatment. Its high selectivity allows for precise application during the active growth phase of the crop without inhibiting its development. Key use cases include:

• Vegetable Production: Ideally suited for onions, carrots, cabbage, and cucumbers. It targets grass weeds that typically choke these crops during early development.
• Industrial Crops: Essential for winter rape and sunflower fields, ensuring that weeds do not compete for moisture and soil nutrients.
• Root Crops & Berries: Used effectively in sugar beet and strawberries, where accurate weed control is crucial for quality yields.

Technical Performance and Application

Presented as an emulsifiable concentrate, the herbicide offers excellent solubility and rapid plant uptake. Upon application to the leaves, the active ingredient is translocated to the growing points and root systems. This systemic action ensures that the weed is destroyed entirely, including rhizomes, preventing regrowth. Visual signs of herbicide activity typically appear within days, with total weed mortality occurring within 2–3 weeks, depending on environmental conditions.

As a Class 3 hazard level substance, it requires standard protective measures during handling. For optimal efficiency, target weeds should be at the 2–4 leaf stage for annuals or 10–15 cm in height for perennials. "Oberig k.e." represents a balance of technical reliability and operational efficiency for modern agricultural businesses seeking to maintain clean fields with minimal stress on the crops.