The main part of agricultural crops in Uzbekistan is vegetable crops. Currently, the gross harvest of vegetables is 560-570 mln. tons, each persons consumption of vegetables corresponds to 100 kilograms during the year. Aphanomyces, which causes disease in vegetable crops in many countries cladogamus Drechler; Pythium debaruanum Hesse , Fusarium oxysporum (Schlecht.) Snyd . et Hans., F. solani (Mart.) App. et Wr., Alternaria radicina Meter, Drechs et Eddy, Alternaria tenuis Nesse., Phoma anethi Sacc., Rhizoctonia solani JG Kuhn . fungi cause significant damage . Due to the damage caused by the diseases caused by fungi, it leads to a decrease in the quantity of the crop and a deterioration in its quality. Taking this into account, it is of strategic importance to continue scientific research on the implementation of measures to combat disease-causing fungi. Dill ( Anethum graveolens L.) is one of the oldest annual plants of the Apiaceae family. Its leaves and seeds have been used as a spice in Southeast Europe and Asia since ancient times. Wild dill species grow in North Africa, Asia Minor, Iran and India. Dill is grown all year round, in open and closed ground, and in winter and early spring, using different methods of cultivation.