Bugs (hemiptera) of western siberia possible agents of biological control of phytophages

The increasing harmfulness of phytophages damaging agricultural and ornamental crops is associated with various factors, in particular with the expansion of the range of pest species and the development of resistance to the chemical plant protection products used. The search and regular replenishment of the assortment of entomocarifages is becoming important in the biological protection of plants for obtaining organic crop products. An alternative to using chemical pesticides is to use natural enemies. One of the promising and numerous suborders is the hemiptera or bugs (Hemiptera: Heteroptera). The paper provides an ecological and faunal description of zoophages and zoophytophages of the order Hemiptera found in the regions of the Novosibirsk region (Moshkovsky, Bolotninsky, Chulymsky districts), Altai Territory (Troitsky district) and the Altai Republic (Ust-Koksinsky district) during the growing season of 2023. Seven species belonging to three families of the bedbug suborder were collected: Nabidae (Nabis ferus, Nabis limbatus), Anthocoridae (Orius niger), Pentatomidae (Arma custos, Zicrona caerulea, Picromerus bidens, Pentatoma rufipes). The insects were kept alive for transportation to the laboratory and study of their biological characteristics. Three species were introduced into laboratory culture. The selection of conditions for keeping predatory insectoids continues to obtain a stable laboratory population and further use in crop production. As a result of the surveys of natural and agrobiocenoses, predation by Arma custos and Pentatoma rufipes on the larvae of the Colorado potato beetle was revealed.