Keywords
Carassius auratus
Cyprinus carpio
ektoparazit
monogeneya
protozoa
qisqichbaqasimonlar.
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Abstract
2025-yil aprel oyidan 2026-yil mart oyining oxirigacha Andijon suv omboridan oddiy marinka (Schizothorax intermedius), Qo’rg’ontepa suv omboridan kumushrang tovonbaliq (karas) (Carassius auratus), Karkidon suv omboridan sazan (Cyprinus carpio) yig‘ib olindi. Tekshiruvlar natijasida ektoparazitlarning 11 turi aniqlandi: 5 turdagi monogeneyalar, 2 turdagi qisqichbaqasimonlar va 3 turdagi sodda hayvonlar. Infeksiya bilan zararlanishning umumiy darajasi 9,26% ni tashkil etdi. Zararlanishning eng yuqori ko‘rsatkichi Schizothorax intermedius baliqlarida 13,9% (72 tadan 10 tasi) kuzatilgan bo‘lsa, eng past ko‘rsatkich Cyprinus carpio baliqlarida 5,6% (72 tadan 4 tasi) qayd etildi. Shuningdek, tekshirilgan baliqlar o‘rtasida mavsumiy dinamika (infeksiyaning fasllarga ko‘ra o‘zgarishi) kuzatildi.References
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Copyright (c) 2026 Gulxumor Abduraxmonova, Mohinur Tursunaliyeva, Eldor Xalilovich Najmiddinov (Author)