Xylophagous coin-winged pests of fruit trees and their control

Tashkent State Agrarian University, 2, University street, Tashkent, 100140, Uzbekistan

^* Corresponding author: abdusalimyusupov2020@gmail.com

Abstract

This article examines the biology, ecology, phenology, lifestyle of the main pests that directly affect the growth and development of existing seed and legume orchards in Uzbekistan, according to studies conducted in different regions of the country in 2014-2019, dividing plant pests into three types. These xylophages damage the roots, trunks and branches of trees; phyllophages - infect leaves; as well as carpophagous - scientifically based damage to plant fruits. This article focuses on xylophage pests, the degree of damage caused by root pests of trees mainly in horticulture, Agrotis segetum Schiff, Agrotis exclamationis and the main pests of trunks, branches and twigs, apple tree and fragrant wood carving worms (Cossus cossus L) worms (Cossus cossus L) damage the conductive tissues of the plant body by forming paths under the foamy top layer of bark and The results of experiments conducted in different regions of the country on measures to combat their economic damage.