Argument Forte 500 SL

Field Performance: Using Argument Forte 500 SL

When you are facing a field overrun by persistent perennial weeds, you need a heavy-duty solution rather than a selective spray. Argument Forte 500 SL, manufactured by Peters & Burg Kft. and Zhejiang Zhongshan Chemical Industry Group, is a non-selective systemic herbicide that gets the job done.

Application and Field Handling

The product comes as a water-soluble concentrate. Mixing it is straightforward; it doesn't clog nozzles or filters, which is a major time-saver when you are covering large acreages. The high concentration of glyphosate ensures that even tough grasses and broad-leaved weeds are wiped out.

• Systemic Action: Translocates deep into the root system to prevent regrowth.
• Versatility: Used as both a post-emergence herbicide and a powerful desiccant before harvest.
• Broad Utility: Effective across a wide range of crops including soybeans, sunflower, rapeseed, alfalfa, flax, and apple orchards.

The application rate is on the higher side—over 3 liters per hectare—but it provides the clean slate needed for a productive season. Since it is a non-selective herbicide, precision is key during application to avoid drift onto your target crops.

Practical Insights

You are limited to one treatment per season, which helps manage resistance. Given its 90-day pre-harvest interval (depending on the crop and usage purpose), you need to plan your logistics well in advance. It is rated as a Class 3 hazard, so standard safety precautions are mandatory. For an operator, it is a low-maintenance, high-impact product that provides consistent results every time you tank-mix it.