Tornado

Total Weed Control with Systemic Action

The «Tornado» herbicide, produced by ZAT Firma August (Vurnary, Russia), is a classic systemic solution designed for non-selective vegetation management. By utilizing the power of glyphosate (isopropylamine salt), it ensures that the active substance reaches the root system, preventing the regrowth of stubborn weeds like couch grass (Elymus repens) and creeping thistle (Cirsium arvense).

Key Strengths and Applications

• Broad-Spectrum Efficacy: Effectively targets both annual and perennial weeds, including difficult species such as broomrape (Orobanche) in sunflower fields and green foxtail.
• Versatile Crop Integration: Can be safely applied (with caution) in plantations of onions, garlic, oats, winter rapeseed, coriander, melons, watermelons, and common cucumbers.
• Deep Penetration: As a systemic foliar herbicide, it provides long-term suppression by killing the entire plant biomass, including subterranean rhizomes.

Operational Guidelines

Given its non-selective nature, «Tornado» demands precise application. The recommended rate of over 3.0 L/ha should be delivered via spot spraying or directed nozzle techniques to avoid contact with the desired crop. It is classified as a Category 3 hazard, requiring standard safety protocols for chemical handling. The 1-day pre-harvest interval for manual labor demonstrates its utility in high-intensity vegetable farming workflows.

Pros and Cons

The main advantage of «Tornado» lies in its proven history and high efficiency against persistent, deep-rooted weeds that contact herbicides cannot handle. The primary limitation is its lack of selectivity; it is fatal to any green plant tissue it hits. Therefore, it is best suited for experienced agronomists looking for a powerful tool for fallow land preparation or inter-row weed management where precision control is achievable.