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Information Journal Paper

Title

EFECTS OF REPRODACTIVE MIGRATION TIME ON SOME BIOLOGICAL CHARACTERS OF EGGS IN GORGAN RIVER WILD COMMON CARP (CYPRINUS CARPIO)

Pages

  125-131

Abstract

 A survey has been done to determine some biological characterictics of EGGs (including diameter, surface, volume, surface to volume) and hydrated EGG (including diameter, surface, volume, surface to volume, yolk sphere, pervitelline space and yolk sphere to pervitelline space) in 90 migratory population of WILD COMMON CARP at 3 treatment (initial, middle and end of BROODSTOCK migratione time) in 2005 to 2006. Rang of EGG diameter and its surface to volume were 1.2mm to 1.75mm and in hydrated EGGs were 1.55mm to 2.15mm which was significant (P<0.05) at BROODSTOCK MIGRATION TIMEs and was minimum at the end of MIGRATION TIME and was maximum at initial MIGRATION TIME. Yolk sphere to perviteline space ratio in hydrated EGGs and in WILD COMMON CARP BROODSTOCK was calculated 1.64 which definitely yolk sphere was larger than pervitelin space. The difference between Effect of BROODSTOCK MIGRATION TIME on yolk sphere to perviteline space was significant (P<0.05) and was larger in initial cycle. Becase, the larger EGGs in initial MIGRATION TIME, have longer metabolic rate.

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    APA: Copy

    IMANPOUR, M.R., & ENAYAT GHOLAMPOUR, T.. (2008). EFECTS OF REPRODACTIVE MIGRATION TIME ON SOME BIOLOGICAL CHARACTERS OF EGGS IN GORGAN RIVER WILD COMMON CARP (CYPRINUS CARPIO). JOURNAL OF AGRICULTURAL SCIENCES AND NATURAL RESOURCES, 15(6), 125-131. SID. https://sid.ir/paper/8939/en

    Vancouver: Copy

    IMANPOUR M.R., ENAYAT GHOLAMPOUR T.. EFECTS OF REPRODACTIVE MIGRATION TIME ON SOME BIOLOGICAL CHARACTERS OF EGGS IN GORGAN RIVER WILD COMMON CARP (CYPRINUS CARPIO). JOURNAL OF AGRICULTURAL SCIENCES AND NATURAL RESOURCES[Internet]. 2008;15(6):125-131. Available from: https://sid.ir/paper/8939/en

    IEEE: Copy

    M.R. IMANPOUR, and T. ENAYAT GHOLAMPOUR, “EFECTS OF REPRODACTIVE MIGRATION TIME ON SOME BIOLOGICAL CHARACTERS OF EGGS IN GORGAN RIVER WILD COMMON CARP (CYPRINUS CARPIO),” JOURNAL OF AGRICULTURAL SCIENCES AND NATURAL RESOURCES, vol. 15, no. 6, pp. 125–131, 2008, [Online]. Available: https://sid.ir/paper/8939/en

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