Metalaxyl-M

Metalaxyl-M is a highly effective active ingredient belonging to the phenylamide (acylalanine) chemical class. It is the isomerically active form of metalaxyl and is widely used in modern systemic fungicides to control oomycete pathogens.

The mechanism of action involves the inhibition of ribosomal RNA synthesis within the fungal cells, which disrupts the metabolic processes of the pathogen. Due to its systemic properties, the substance rapidly enters plant tissues through the root system or leaf surface, providing protection for both existing plant parts and new growth.

This substance is effectively applied to a wide range of crops, including potatoes, tomatoes, cucumbers, onions, grapes, and sunflowers. Its primary use is to combat serious diseases such as late blight, downy mildew, and various types of root and crown rots.

Application features include the ability to use the product both for seed treatment and for spraying actively growing plants. For maximum effectiveness, it is recommended to conduct preventive treatments before mass infection occurs, while strictly following the specific instructions and regulations provided by the manufacturer.

When handling Metalaxyl-M, it is essential to follow safety precautions strictly: wear appropriate personal protective equipment for respiratory, skin, and eye protection. The substance is considered moderately hazardous to humans and the environment, so it is crucial to adhere to labeled dosage rates, pre-harvest intervals, and to prevent contamination of water sources.