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:: Volume 28, Issue 1 (5-2019) ::
isfj 2019, 28(1): 205-209 Back to browse issues page
Phenotypic variation of Cyprinus carpio (Linnaeus, 1758) across the southern coasts of the Caspian Sea
O. Jafari, A.A. Hedayati , M. Zeinolabedini, H. Poorbagher, R. Ghorbani, H. Abdolhay
Department of Aquatic Production and Exploitation, Faculty of Fisheries and Environmental Sciences, Gorgan University of Agricultural Sciences and Natural Resources, Gorgan, Iran
Abstract:   (2882 Views)
The present study was performed with the aim of investigation in phenotypic variations of Cyprinus carpio as an economically worth species in south basin of the Caspian Sea. In winter of 2015, totally 74 specimens were collected from Anzali, Miankaleh and Gomishan and the morphometric information were extracted. The obtained results of ANOVA were indicated a high rate of phenotypic variations (23 out of 25). PCA detected HH1 (head height character) as the most important feature in making variations among populations. Cluster Analysis classified all samples in three major clades. So it can be concluded that there is at least three separate stocks of common carp in the southern basin of the Caspian Sea which it is high recommended that should be considered in stocks management in order to prevent subsequent problems including inbreeding and reduction in genetic fitness.
Keywords: Caspian Sea, Head Height, PCA, Phenotypic Variations
Full-Text [PDF 394 kb]   (238 Downloads)    
Type of Study: Research | Subject: بيولوژي آبزيان
Received: 2018/08/6 | Accepted: 2019/03/2 | Published: 2019/03/2
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Jafari O, Hedayati A, Zeinolabedini M, Poorbagher H, Ghorbani R, Abdolhay H. Phenotypic variation of Cyprinus carpio (Linnaeus, 1758) across the southern coasts of the Caspian Sea . isfj. 2019; 28 (1) :205-209
URL: http://isfj.ir/article-1-2089-en.html

Volume 28, Issue 1 (5-2019) Back to browse issues page

با کسب مجوز از دفتر کمیسیون بررسی نشریات علمی وزارت علوم، تحقیات و فنآوری مجله علمی شیلات بصورت آنلاین می باشد و تعداد محدودی هم به چاپ می رساند. شماره شاپای جدید آن ISSN:2322-5998 است

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