Chlorbufam
Description
Chlorbufam is a chemical compound categorized under the carbamate class, primarily utilized as a herbicide for agricultural weed control. It functions as a selective systemic herbicide, targeting a range of weeds that compete with crops for nutrients, water, and sunlight. Its role has historically been significant in managing weed populations in fields requiring early-stage protection.
The mode of action of chlorbufam involves the inhibition of cell division within the meristematic tissues of target plants. By interfering with the growth of shoots and roots, the substance effectively prevents the development of weeds shortly after germination. It is primarily absorbed through the root system, making its soil availability critical for successful weed suppression.
Chlorbufam is traditionally applied to various crops, including sugar beets and certain cereal grains. It is generally used as a pre-emergence herbicide, applied to the soil either at the time of sowing or immediately following it. This strategic timing ensures that the emerging crop has a competitive advantage during its most delicate growth phases.
Key application features include the requirement for proper soil conditions, as its performance is influenced by soil structure and moisture levels. A uniform distribution of the herbicide is essential for achieving consistent results. Agronomists must assess soil moisture before application, as efficacy may decline significantly under dry conditions, where the herbicide's mobility is restricted.
Safety precautions when handling chlorbufam are essential due to its chemical nature. Personnel should utilize appropriate personal protective equipment to avoid inhalation, ingestion, or skin contact. Furthermore, it is critical to follow regional agricultural regulations regarding maximum application rates and re-entry intervals to ensure environmental safety and compliance with agricultural standards.
Status in the European Union
Not approved in the EU
- CAS number
- 1967-16-4
- 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.