نتایج جستجو برای: alburnus mossulensis

تعداد نتایج: 270  

Journal: : 2022

Bu çalışmada, Alburnus carianorum’un Yapraklı Barajı popülasyonuna ait bazı popülasyon dinamiği parametreleri incelenmiştir. Uzatma ağları ile 2014-2016 yılları arasında baraj gölünden toplanan 280 birey çalışma gerçekleştirilmiştir. İncelenen bireylerin 0-IV’üncü yaş grupları değiştiği ve II. grubunun en baskın grubu olduğu belirlenmiştir. Örneklenen total boy değerinin 3.6-14.4 cm ağırlık ise...

Journal: :Genetics 2004
Chen-Hung Kao

Endosperm traits are trisomic inheritant and are of great economic importance because they are usually directly related to grain quality. Mapping for quantitative trait loci (QTL) underlying endosperm traits can provide an efficient way to genetically improve grain quality. As the traditional QTL mapping methods (diploid methods) are usually designed for traits under diploid control, they are n...

The present study aimed to compare traditional and geometric morphometrics to distinguish populations of Alburnus doriae in some Iranian basins. 132 specimens were collected and photographed. To remove effects of size, the general procrustes analysis was performed. Multivariate analysis of variance and procrustes analysis of variance were performed for traditional and geometric analyses. Both m...

Journal: :Biyolojik çeþitlilik ve koruma 2021

Aim In this study, fish species living in the Elekçi Stream, which poured from borders of Fatsa District Ordu Province to Black Sea, were determine as taxonomical. Material and Methods samples taken Bolaman Rivers using an electroshock device six pre-determined stations between January 2017 October 2018. Specimens brought laboratory. The then stored formaldehyde solution (4%) for further examin...

Journal: :Folia parasitologica 2012
Frantisek Moravec Aleksei V Ermolenko Vladimir V Besprozvannykh Tomás Scholz

Specimens of the nematode genus Rhabdochona Railliet, 1916 (Rhabdochonidae) were collected during helminthological examination of four species of cyprinid fishes in two rivers of the Amur River basin in the Russian Far East (Primorsky Region) in June 2011. Detailed light microscopical (LM) and scanning electron microscopical (SEM) examinations (the latter used for the first time for the reporte...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه صنعتی اصفهان - دانشکده منابع طبیعی 1391

حوضه آبخیز سیروان با وسعت 7500 کیلومتر مربع، از پرآب ترین حوضه های ایران و کردستان محسوب می شود به طوری که 8/2 میلیارد مترمکعب آب های سطحی استان کردستان در این حوضه جریان دارد. مهمترین رودخانه این حوضه سیروان می باشد که مسیر اصلی این رود از طرف اسدآباد (استان همدان) و سنقر (استان کرمانشاه) بوده و بعد از پیوستن رودخانه های قشلاق، گاورود و مریوان نام سیروان به خود می گیرد و در نهایت به دجله و سپس...

Journal: :Aquatic research 2022

Today, fungicide toxicity is quite common in aquatic ecosystems, and this situation adversely affects marine organisms. For reason, it essential to determine the effects of fungicides on organisms try prevent from being exposed these toxic chemicals. In study, changes cholinergic system enzymes (malondialdehyde) MDA levels as a result exposure acute Van fish (Alburnus tarichi, Güldenstädt 1814)...

Journal: :Revista Científica de Ciencias Naturales y Ambientales 2021

Se analizaron los contenidos estomacales de 245 ejemplaresdel pez Ichthyoelephas humeralis y 230 Bryconalburnus, para determinar sus hábitos alimentarios yrelaciones tróficas en el sistema hídrico la provincia deLos Ríos entre marzo diciembre 2010. utilizó elÍndice Importancia Relativa, basado métodosnumérico, peso frecuencia ocurrencia, obteniéndoseademás índices amplitud del nicho trófico Lev...

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