Yeganeh, S., Shabanpor, B., Hosseini, H., Imanpor, M., Shabani, A., Moeini, M., Mottalebi, A. (2009). SEASONAL VARIATION OF CHEMICAL COMPOSITION AND FATTY ACID PROFILE OF OVARY IN WILD COMMON CARP (CYPRINUS CARPIO) OF SOUTHEASTERN CASPIAN SEA. , 18(1), 151-160. doi: 10.22092/isfj.2009.115431
S. Yeganeh; B. Shabanpor; H. Hosseini; M. Imanpor; A. Shabani; M. Moeini; A. Mottalebi. "SEASONAL VARIATION OF CHEMICAL COMPOSITION AND FATTY ACID PROFILE OF OVARY IN WILD COMMON CARP (CYPRINUS CARPIO) OF SOUTHEASTERN CASPIAN SEA". , 18, 1, 2009, 151-160. doi: 10.22092/isfj.2009.115431
Yeganeh, S., Shabanpor, B., Hosseini, H., Imanpor, M., Shabani, A., Moeini, M., Mottalebi, A. (2009). 'SEASONAL VARIATION OF CHEMICAL COMPOSITION AND FATTY ACID PROFILE OF OVARY IN WILD COMMON CARP (CYPRINUS CARPIO) OF SOUTHEASTERN CASPIAN SEA', , 18(1), pp. 151-160. doi: 10.22092/isfj.2009.115431
Yeganeh, S., Shabanpor, B., Hosseini, H., Imanpor, M., Shabani, A., Moeini, M., Mottalebi, A. SEASONAL VARIATION OF CHEMICAL COMPOSITION AND FATTY ACID PROFILE OF OVARY IN WILD COMMON CARP (CYPRINUS CARPIO) OF SOUTHEASTERN CASPIAN SEA. , 2009; 18(1): 151-160. doi: 10.22092/isfj.2009.115431

SEASONAL VARIATION OF CHEMICAL COMPOSITION AND FATTY ACID PROFILE OF OVARY IN WILD COMMON CARP (CYPRINUS CARPIO) OF SOUTHEASTERN CASPIAN SEA

مجله علمی شیلات ایران
Article 14, Volume 18, Issue 1, January and February 2008, Pages 151-160    PDF (542.99 K)
Document Type: Research Paper
DOI: 10.22092/isfj.2009.115431
Authors
S. Yeganeh; B. Shabanpor; H. Hosseini; M. Imanpor; A. Shabani; M. Moeini; A. Mottalebi
Abstract
Chemical composition and fatty acid profile of common carp's gonad (ovary) were assessed. Protein, lipid, fatty acid profile and moisture content were determined during 4 seasons' summer, autumn, winter in 2007 and spring in 2008. For each season 10 samples were examined. Average of gonadosomatic index ill wild common carp was 7.53±5.02. Proximate composition of ovary during the study period showed the lipid at 8.06±2.20 protein at 23.26±4.85 and moisture at 67.12±3.85. The results showed lipid content of wild fish ovary increased from summer to spring (summer 6.875±0.53 autumn 7.07±2.12 winter 7.96±1.22 spring 9.44±3.62) protein content also increased from summer to spring (summer 12.920.09; autumn 23±1.32 winter 25.16±0.63 spring 27.11±0.63), moisture content decreased in this period (summer 75.235±1.75 autumn 68.25±2.28 winter 65.685±0.40; spring 63.43±0.11). Significant differences (P<0.05) in protein and moisture content were found during different seasons, but for lipid content the differences were not significant (P>0.05). Saturated and polyunsaturated fatty acids increased from summer to spring (spawning season). The major fatty acids identifiedin common carp ovary were Oleic (C18:1), palmitic (C16:0), Docosahexanoic acid (C22:6 DHA), Palmitoleic (C16:1), Arachidonic, AA (C20:4), Stearic (C18:0), Eicosapentaenoicacid (C20:5 EPA) and Linoleic (C18:2) in all seasons. Lipid, protein and w3 PUPA increased during gonad maturation. It seems that these resources of energy are necessary for embryogenesis.
Keywords
Cyprinus carpio; OVARY; Fatty acid; Iran
References
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