O‘zbekistonning turli geografik-iqlim mintaqalarida tovuqlar nematodozlarining tarqalishi va mavsumiy dinamikasi
Maqola yon paneli
Maqolaning asosiy mazmuni
Abstrak
Ushbu tadqiqotda O‘zbekiston Respublikasining turli geografik-iqlim mintaqalarida aholi xonadonlari va parrandachilik xo‘jaliklarida boqilayotgan tovuqlar orasida asosiy nematodozlarning tarqalish darajasi, hududiy va mavsumiy dinamikasi o‘rganildi. Tadqiqotlar 2022–2024-yillarda Respublikaning 11 ta viloyatida olib borilib, jami 1682 ta tezak namunasi gelmintokoprologik usullarda tekshirildi. Tadqiqotlarda Fyulleborn, ketma-ket yuvish, Berman-Orlov usulining takomillashtirilgan varianti hamda to‘liq va noto‘liq gelmintologik yorib ko‘rish usullaridan foydalanildi. Umumiy natijalarga ko‘ra, tekshirilgan tovuqlarning 779 tasi, ya’ni 46,31% nematodozlar bilan zararlangan. Nematodozlar orasida askaridioz 25,45%, geterakidoz 28,59% va kapillarioz 26,28% ekstenszararlanish ko‘rsatkichlarini namoyon qildi. Geografik-iqlim mintaqalari kesimida eng yuqori zararlanish janubiy mintaqada 62,84%, eng past ko‘rsatkich esa sharqiy mintaqada 26,15% bo‘ldi. Mavsumiy tahlil qish faslida 58,23% bilan eng yuqori, bahorda esa 28,97% bilan eng past zararlanish qayd etilganini ko‘rsatdi. Tadqiqot natijalari tovuqlar nematodozlariga qarshi kurashni hududiy va mavsumiy xavfga asoslangan profilaktika tamoyillari asosida tashkil etish maqsadga muvofiq ekanligini ko‘rsatdi.
Maqola tafsilotlari
Bo'lim
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Qanday iqtibos keltirish kerak
Adabiyotlar
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