LEVEL OF DISTRIBUTION OF HEMIPTERA: DIASPIDIDAE IN THE NORTHEAST REGION OF UZBEKISTAN

Abstract

Dangerous pest is widespread in Uzbekistan. The most dangerous of these are diaspids. They damage many plants. Damages apple, pear, plum, quince, peach, almond, hawthorn, pine, poplar and other orchards and ornamental trees. According to the taxonomic composition of the fauna of diaspids found in fruit and ornamental plants of Tashkent region, the number of generations in the family Diaspididae in the fauna is 18 (Diaspidiotus, Diaspis, Dynaspidiotus, Unaspis, Shansiaspis, Salicicola, Parlatoria, Lepidosapas, Lepidosaphes, Lepidosaphes, Lepidosaphes Carulaspis, Rhizaspidiotus, and Pseudaulacaspis), and the number of species was 30. Diaspidiotus (8 species, 26,6%) and Lepidosaphes (4 species, 13,3%) predominate in the distribution of species, while Diaspis, Dynaspidiotus, Unaspis, Shansiaspis, Salicicola, Parlatoria, Leucaspis, Aulacaspis, Aonidia, Chon. The number of species of the genus Chlidaspis, Prodiaspis, Mercetaspis, Carulaspis and Rhizaspidiotus is monotypic, the representatives of the genus Parlatoria and Chionaspis have 2 species and account for 13,3% of the total fauna. , Aonidia, Chlidaspis, Prodiaspis, Mercetaspis, Carulaspis and Rhizaspidiotus genus have 1 species, accounting for 46,7% of the total fauna