Mefluidide
Description
Mefluidide is a specialized chemical compound belonging to the fluorosulfonamide class. In agricultural practice, it is classified as a plant growth regulator with distinct herbicidal properties. Its primary function is to suppress excessive vegetative development and prevent the formation of reproductive organs in unwanted plant species.
The mechanism of action for mefluidide involves the inhibition of cell division and the suppression of specific nucleic acid synthesis within meristematic tissues. The substance is rapidly absorbed through the leaves and translocated via the xylem and phloem, directly impacting the plant's growing points. This results in the temporary cessation of internode elongation and inhibits seed formation.
This compound is primarily used to control grass growth on lawns, road verges, airports, and in orchards where a reduction in mowing frequency is desired. Additionally, mefluidide is utilized to suppress the flowering of certain weeds and to slow the development of undesired perennial grasses within agricultural crop fields.
When applying mefluidide, it is critical to strictly adhere to recommended application rates. Excessive dosage can lead to phytotoxicity and the complete cessation of growth in the target crop, while insufficient dosage will fail to provide the necessary growth suppression effect. Treatment is most effective during periods of active vegetative growth.
Safety precautions during handling include the use of standard personal protective equipment for the skin and respiratory system. The substance is moderately hazardous to the environment, therefore it is necessary to avoid contamination of water bodies and prevent drift to adjacent fields by ensuring proper calibration of spray equipment and nozzles.
Status in the European Union
Not approved in the EU
- CAS number
- 53780-34-0
- Category (EU)
- PG - Plant growth regulator
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.