The article presents information about fields of agricultural production of the Republic of Karakalpakstan, the increase of the requirement for food as a result of increasing the number of population. It was shown that it is important to synthesize pistil of the pest, which is the basic material, in making pheromone capturers of the most dangerous pest of agricultural crops – melon fly. In this, capturing instrument, collecting orders of worms and pupas with the help of protector small gardens were shown. KEYWORDS: melon fly, pistil pest, worm, pupa, capturer, small protecting gardens, collecting.