INFLUENCE ON THE NATURAL INFECTED BACKGROUND OF THE FUNGICIDE BIOSTAR C.C.R. ON CROPS OF WINTER WHEAT AGAINST RUST IN THE IRRIGATED LANDS OF THE ANDIJAN REGION

Abstract

The article provides information on the work done on the influence of the biological product Biostar c.c.r. and on the study of the biological effectiveness of the fungicide on winter wheat crops against rust, as well as on the growth, development and productivity, germination of wheat seeds, in the conditions of the educational and experimental farm of the Andijan Agricultural and Agro technological Institute. When processing seeds, awakening and exciting them with a biological product Biostar c.c.r. before sowing, seedlings will begin 2-3 days earlier than in the control variant. The phytohormonal property of this drug is its effect on the rapid growth and development of plants. In increasing the yield of grain crops, an important place belongs to the protection of plants from diseases, which often lead to a significant decrease in grain harvest and deterioration of the quality, and sometimes to the death of crops.