THE EFFECTS OF BROODSTOCK AGE ON SOME BIOLOGICAL CHARACTERS OF WILD COMMON CARP CYPRINUS CARPIO EGGS IN GORGANROOD RIVER

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IMANPOUR M.R.; ENAYAT GHOLAMPOUR T.

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Journal: Journal of Agricultural Sciences and Natural Resources Year:2009 | Volume:16 | Issue:2 Page(s): 0-0

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Title

THE EFFECTS OF BROODSTOCK AGE ON SOME BIOLOGICAL CHARACTERS OF WILD COMMON CARP CYPRINUS CARPIO EGGS IN GORGANROOD RIVER

Author(s)

IMANPOUR M.R. | ENAYAT GHOLAMPOUR T. | Issue Writer Certificate

Keywords

CYPRINUS CARPIOQ3

AGEQ3

BIOLOGICAL CHARACTERS OF EGGQ3

BROODSTOCKQ3

Abstract

In this study, some biological characterictics of ova (including diameter, surface, volume, ratio of surface to volume) and hydrated eggs (including diameter surface, volume, ratio of surface to volume, yolk sphere, pervitelline space and the ratio of yolk sphere to pervitelline space) was investigated in 90 specimencs of a migratory population of wild common carp into Gorganrood in 6 year classes (2+, 3+, 4+, 5+, 6+ and 7+) in March-April 2007. The range of egg diameter and the ration of its surface to volume were 0.97mm to 3.18mm and 1.88mm to 6.18mm and of hydrated eggs were 1.24mm to 3.52 mm and 1.7mm to 4.93mm respectively, that were different significantly (P<0.05) among year classes, having a minimum value at 2+ and maximum value at 7+. Yolk sphere to perviteline space ratio of hydrated eggs in wild Common carp BROODSTOCK was estimated as 2.04, indicating yolk sphere was larger than pervitelin space. Effect of BROODSTOCK AGE on the ratio of yolk sphere to perviteline space was significant (P<0.05) and was higher in AGE 3. In conclusion, female carp BROODSTOCKs with 3 to 6 AGE olds is suitable for artificial propagation.

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APA: Copy

IMANPOUR, M.R., & ENAYAT GHOLAMPOUR, T.. (2009). THE EFFECTS OF BROODSTOCK AGE ON SOME BIOLOGICAL CHARACTERS OF WILD COMMON CARP CYPRINUS CARPIO EGGS IN GORGANROOD RIVER. JOURNAL OF AGRICULTURAL SCIENCES AND NATURAL RESOURCES, 16(2), 0-0. SID. https://sid.ir/paper/355898/en

Vancouver: Copy

IMANPOUR M.R., ENAYAT GHOLAMPOUR T.. THE EFFECTS OF BROODSTOCK AGE ON SOME BIOLOGICAL CHARACTERS OF WILD COMMON CARP CYPRINUS CARPIO EGGS IN GORGANROOD RIVER. JOURNAL OF AGRICULTURAL SCIENCES AND NATURAL RESOURCES[Internet]. 2009;16(2):0-0. Available from: https://sid.ir/paper/355898/en

IEEE: Copy

M.R. IMANPOUR, and T. ENAYAT GHOLAMPOUR, “THE EFFECTS OF BROODSTOCK AGE ON SOME BIOLOGICAL CHARACTERS OF WILD COMMON CARP CYPRINUS CARPIO EGGS IN GORGANROOD RIVER,” JOURNAL OF AGRICULTURAL SCIENCES AND NATURAL RESOURCES, vol. 16, no. 2, pp. 0–0, 2009, [Online]. Available: https://sid.ir/paper/355898/en

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