Tiocarbazil
Description
Tiocarbazil is a selective herbicide belonging to the thiocarbamate chemical class. It is widely recognized in professional agronomy for its specific ability to target and eliminate unwanted grass weeds, serving as a critical component in integrated weed management strategies for particular agricultural systems.
The mode of action of Tiocarbazil involves the disruption of critical biochemical processes within the plant, specifically targeting the inhibition of protein and lipid synthesis. Upon absorption through the roots or developing shoots, the active ingredient interferes with cell division in the meristematic tissues. This process effectively halts weed development shortly after germination, providing the crop with a competitive advantage.
The primary area of application for Tiocarbazil is in rice cultivation. It is specifically formulated to control various grass weeds, most notably Echinochloa species, which are notoriously difficult to manage in flooded field conditions. Its selectivity ensures that rice plants remain unaffected while competing weeds are suppressed during their most vulnerable stage.
Application techniques require precise adherence to label recommendations, particularly concerning water management. Since the compound is designed for aquatic or semi-aquatic environments, maintaining the correct water level after application is essential for optimal dispersion and uptake. Improper timing or poor field preparation can significantly reduce the efficacy of the treatment.
- Selective weed control in rice crops.
- Effective suppression of grass weed germination.
- Systemic activity through the root zone.
- Long-lasting residual effect in soil.
Safety remains the top priority when handling Tiocarbazil. Operators must strictly follow all protective protocols, including wearing appropriate personal protective equipment to prevent dermal or respiratory exposure. Furthermore, environmental stewardship is essential, as the product must be kept away from non-target water bodies to avoid potential harm to aquatic organisms and maintain ecological balance.
Status in the European Union
Not approved in the EU
- CAS number
- 36756-79-3
- 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.