Flexibile techhology of protectants for grain seeds

Abstract

Abstract The chemicalization of agriculture is an important component of an integrated plant protection system to obtain stably high crop yields and provide food products to the rapidly growing population of the Earth. Seed dressing with fungicides is a determining element in the plant protection system, and systemic drugs give the best effect. The absence of such protection of cultivated plants can lead to a decrease in wheat productivity by more than 20% due to the development of Fusarium and Helminthosporious infection. At the same time, indicators such as protein content can decrease by 10.0%, and gluten - by 8-10%. Therefore, it is very important to develop the scientific basis for the preparation of complex preparations with a low consumption rate of the active substance and the inclusion of biological products, including plant growth regulators, which enhance the growth processes and yield of the main crop. In recent years, areas for the modification of known and practiced fungicides using various methods, including methods of mechanochemistry, are promising. At the same time, high permeability of active substances is achieved both due to auxiliary substances (in particular, polysaccharides), which increase the solubility of drugs, and by adding surfactants and other formative components to the formulations. The review of the literature on the development of alternative preparative forms of fungicidal preparations based on triazole derivatives and known fungicides, as well as their biological activity, is presented.