Efficiency of gumificated preparations for protection and increase of yield of vegetable crops

Harmful synthetic fungicides, getting into the plant organism, disrupt the general physiological processes. Only natural physiologically active substances that participate in the metabolic process of plants and are beneficial for their growth and development and do not contribute to the formation of foreign exchange products can be considered harmless. Also synthetic fungicides contaminate the surface fertile soil layer, water and soil air. Replacing such drugs with natural phytoregulators, we create a safe environment for living microorganisms and an environmentally friendly environment. The advantage of using natural protective substances is that they are used in minimal concentration. Protection of vegetable crops against diseases was well expressed when using the drug Humifulin in combination with the use of fungicides. With a decrease in the fungicide dosage of 2-2.8 times and the use of the biopreparation according to a given scheme, the development of diseases decreased by 15-22%.