Abstract

Since 2015, the studies on in vitro rearingBraconidaeandTrichogrammatidae(B. habetorSay,B. greeniandT. pintoe, T. evanescens, T. chilonis) have been conducted successfully in Uzbekistan. For these parasites, cooking and the three main types of media were made from the hemolymph of the wax moth (G. melonnella) and cotton wormHelicoverpa armigera (Heliothis armigera), egg yolk, natural milk 10%. The simulated "host-eggs" and "larvae" are made of polyethylene or polypropylene semi spherical capsules, containing artificial diets, in which insectan pupal hemolymph is the main component. Mass production of in vitro rearedBraconidaeandTrichogrammatidaeits utilization in the fields showed good effectiveness in controlling cotton bollworm. In the article researches were given about creating artificial medium of diets in order to growbraconand choosing effective medium of diets. In our researches medium of diets which consists of some components was created and they were harmed withbracongenerations. According to it, generation of bracon’s nutrition and developing three main types of medium were produced in order to rear bracon parasite that was composed wax moths (G.melonnellan) and (heliothis armigera) hemolymph, egg yolk, natural milk.

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