Active ingredient

Isouron

Description

Isouron is a chemical substance classified within the phenylurea family. It functions primarily as a herbicide, serving as a critical tool for managing unwanted vegetation in various non-crop and managed environments due to its systemic properties.

The mode of action of Isouron involves the inhibition of photosynthesis. Upon application to the soil, the active ingredient is absorbed by the roots of target plants. It then travels via the xylem to the leaves, where it interferes with electron transport in photosystem II, effectively shutting down the plant's metabolic energy production.

Isouron is widely employed for total weed control in areas such as industrial sites, forestry nurseries, and specific agricultural settings where selective control is required. It is valued for its residual activity, which prevents the re-establishment of weeds for an extended duration following a single application.

Effective application requires careful consideration of soil type and moisture content. Because the chemical exhibits mobility in the soil, dosage should be strictly calibrated to ensure it remains within the target root zone, thereby avoiding potential environmental impact or drift towards non-target vegetation.

  • Wear appropriate personal protective equipment (PPE).
  • Avoid inhalation and skin contact during mixing and spraying.
  • Prevent runoff into water bodies or drainage systems.
  • Adhere to re-entry intervals specified on the product label.

Safety precautions are paramount when using Isouron. Users should follow standard pesticide handling protocols, including the use of impermeable gloves, protective clothing, and respiratory protection. The product should be stored in its original, labeled container, away from food, feed, and access by unauthorized personnel or children.

Regulatory

Status in the European Union

Not approved in the EU

CAS number
55861-78-4
Category (EU)
HB - Herbicide

Regulatory status data: EU Pesticides Database © European Union, CC BY 4.0. EU status is for reference only and does not replace national registration in your country.

Marketplace

Products · 0