Dicloran

Dicloran (dichloran) is a contact fungicide belonging to the chemical class of chloronitroanilines. Its primary function is to inhibit the growth of mycelium and the sporulation of pathogenic fungi, which is vital for maintaining the quality of fruit and vegetable crops.

The mode of action focuses on disrupting the nuclear division of fungal cells. By inhibiting the synthesis of membrane components, Dicloran rapidly blocks the pathogen's metabolic processes, leading to its eventual death.

Due to the lack of systemic properties, the efficacy of Dicloran depends heavily on the quality of application. To achieve the best results, it is necessary to ensure uniform coverage of the entire plant or fruit surface with the working solution.

The compound demonstrates high stability during use at various stages of cultivation, including pre-harvest treatment, which significantly extends the shelf life of the agricultural produce.

Dicloran's ability to effectively combat strains resistant to other fungicide classes makes it a valuable tool for integrated plant protection programs.

Dicloran is highly active against a wide range of pathogens, particularly fungi of the Zygomycetes and Ascomycetes classes, which are responsible for various rots and molds.

The primary targets include species of the genus Botrytis (gray mold), Sclerotinia (white mold), and Rhizopus. These pathogens cause significant damage to grapes, strawberries, tomatoes, and bulbous crops.

The product is frequently used to protect vegetables during storage, where it effectively prevents the spread of infection from diseased specimens to healthy ones within the same storage container.

High biological efficacy is observed even under high humidity conditions, which normally create a favorable environment for the development of mold fungi during storage.

The application of this fungicide allows growers to minimize crop losses and ensure the marketability of fruits and vegetables over an extended period after harvest.

The application rates of Dicloran are determined based on the severity of the infection pressure and the specific requirements of the crop being treated with the fungicide.

For post-harvest treatment, fruits are usually immersed in a specially prepared solution, adhering strictly to the concentration levels specified in the manufacturer's technical guidelines.

During the growing season, it is crucial to strictly observe the number of applications to prevent the accumulation of active ingredient residues in the final product beyond established standards.

The pre-harvest interval (PHI) typically ranges from one to three weeks, depending on the crop type and the weather conditions during the growing period.

Application quality directly influences the result; therefore, it is recommended to use nozzles that provide fine misting to ensure maximum coverage of all plant surfaces.

Handling Dicloran requires the use of personal protective equipment, including respirators and gloves, to prevent irritation to the skin and respiratory tract.

The product is toxic to aquatic organisms, and therefore it is strictly prohibited to allow residues of the solution to enter water bodies, drainage systems, or sewage.

Storage should take place in dry, cool locations inaccessible to children and animals, following fire safety regulations as some dry formulations can be combustible.

It is necessary to avoid mixing with other pesticides without prior compatibility testing, as the alkaline reaction of the tank mix can deactivate the active ingredient.

After completion of the treatment, the equipment must be thoroughly washed with water and detergents to prevent corrosion and contamination of future applications.