Flutolanil

Flutolanil belongs to the carboxamide chemical class (benzamide derivatives). It is a systemic fungicide that exhibits strong curative and preventive action, effectively suppressing pathogens at various stages of their life cycle.

The mechanism of action is based on the inhibition of the succinate dehydrogenase (SDH) enzyme within complex II of the fungal mitochondrial electron transport chain. Blocking this process leads to the termination of cellular respiration and the cessation of mycelial growth.

The substance is capable of moving through the plant's xylem, providing protection for both treated parts and new growth. This systemic nature allows the active ingredient to penetrate plant tissues effectively and persist for an extended period.

Flutolanil is characterized by high selectivity against basidiomycete fungi. Unlike some other fungicides, it exhibits high resistance to being washed off by rainfall, which is critical for moisture-loving crops such as rice.

The long duration of protective action reduces the required number of applications per growing season, which is economically advantageous for agricultural operations.

The primary use of flutolanil is the control of fungi in the class Basidiomycetes. It is a highly specialized "gold standard" for managing rice sheath blight caused by the fungus Rhizoctonia solani.

In addition to rice, the fungicide is successfully used to protect cereal crops from complex root rot and foot rot diseases transmitted through soil and seeds.

The product is effective against pathogens causing leaf spots and blights, which lead to stem lodging and reduced crop quality. It significantly reduces losses from Rhizoctonia infection during early growth stages.

• Sheath blight (Rhizoctonia solani)
• Cereal root rots
• Take-all disease
• Snow mold (in specific programs)

The application of flutolanil helps maintain plant density in the field, preventing crop thinning and contributing to more uniform grain ripening.

Application rates for the product depend on the specific formulation and method of application. For seed treatment, rates are calculated based on seed weight to create a protective barrier around the seedling.

When spraying rice crops, the product is applied at the early onset of the disease. It is important not to allow the pathogen to overgrow, as systemic activity is most effective at the initial stages of infection.

Pre-harvest intervals (PHI) are determined by the regulatory guidelines for the specific pesticide formulation and typically range from 30 to 50 days, depending on regional regulations.

To achieve optimal results during foliar application, the use of high-quality spray equipment is recommended to ensure uniform coverage of leaf surfaces and stems.

If necessary, flutolanil can be combined in tank mixes with other fungicides, though physical compatibility tests of the components should be performed beforehand.

Flutolanil is relatively safe for warm-blooded animals but requires strict adherence to safety precautions. Handling the substance must be done using personal protective equipment for skin and respiratory tract.

The product must not enter fishery water bodies, as the substance is highly toxic to aquatic organisms. It is crucial to maintain safety buffers from the edges of water bodies.

It is not recommended to apply the product when wind speeds exceed 5 meters per second to avoid spray drift onto neighboring crops or residential areas.

Storage should be in dry, cool warehouse facilities, out of reach of children and animals, in the original tightly sealed manufacturer packaging.

Long-term use may lead to the development of resistance in fungal populations; therefore, to prevent this phenomenon, it is recommended to rotate flutolanil with fungicides from other chemical groups.