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OLMA DARAXTLARIGA JIDDIY ZARAR YETKAZUVCHI SHIRA TURLARI

Journal: Oriental Reniassance: Innovative, educational, natural and social sciences (Vol.5, No. 5)

Publication Date:

Authors : ;

Page : 348-352

Keywords : Aphis pomi; Dysaphis plantaginea; Eriosoma lanigerum; Malus domestica; Yezabura mоli Fer.;

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Abstract

Mazkur maqolada olma daraxtlariga qishloq xo‘jaligida katta zarar yetkazuvchi shira turlarining biologiyasi, ekologik xususiyatlari va tarqalish hududlari o‘rganilgan. Tadqiqot davomida eng ko‘p uchraydigan va zarar yetkazuvchi Aphis pomi, Dysaphis plantaginea va Eriosoma lanigerum kabi turlar alohida tahlil qilingan. Ushbu turlar hosildorlikka bevosita salbiy ta'sir ko‘rsatishi, daraxtlarning vegetativ organlarini zararlashi, kasalliklarni tashuvchi bo‘lishi aniqlangan.

Last modified: 2025-06-28 05:42:43