SOME BIOLOGICAL ASPECTS OF RUSSIAN STURGEON BROODSTOCKS, ACIPENSER GUELDENSTAEDTII BRANDT & RATZEBURG, 1833 IN SOUTHEASTERN CASPIAN SEA (CASE STUDY; TORKAMAN & MIAN- GHALE FISHING STATIONS)

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ALAVI YEGANEH MOHAMMAD SADEGH; FALAHATKAR BAHRAM

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Journal Paper

Paper Information

Journal: JOURNAL OF FISHERIES SCIENCE AND TECHNOLOGY (JFST) Year:2013 | Volume:2 | Issue:3 Page(s): 89-93

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Title

SOME BIOLOGICAL ASPECTS OF RUSSIAN STURGEON BROODSTOCKS, ACIPENSER GUELDENSTAEDTII BRANDT & RATZEBURG, 1833 IN SOUTHEASTERN CASPIAN SEA (CASE STUDY; TORKAMAN & MIAN- GHALE FISHING STATIONS)

Author(s)

ALAVI YEGANEH MOHAMMAD SADEGH | FALAHATKAR BAHRAM | Issue Writer Certificate

Keywords

LENGTH-WEIGHT RELATIONSHIPQ4

ACIPENSER GUELDENSTAEDTIIQ4

FECUNDITYQ4

CASPIAN SEAQ4

Abstract

LENGTH-WEIGHT RELATIONSHIP, age range and FECUNDITY of 40 specimens of the Russian sturgeon, ACIPENSER GUELDENSTAEDTII, collected from two fishing stations in the southeastern CASPIAN SEA, were determined. Average length (TL) and weight were 129.5 cm and 12.7 kg for males and 145.8 cm and 22.15 kg for females, respectively. Absolute FECUNDITY was 184000 in average and condition factor calculated 0.58 and 0.7 for male and females, respectively. Average age for males and females was 12.7 and 14.6 years, respectively. All these factors were lower than previous records from the Volga river estuary. LENGTH-WEIGHT RELATIONSHIPs results demonstrated isometric growth pattern with average slope of 2.978 and 2.822 for males and females respectively. These values were not statistically different between sexes (p>0.05), but using this relationships for each sex separately will be useful for more reliable results especially in broodstock studies.

Cites

SURVEY ON COMPARISON OF THE DISTRIBUTION AND CATCH CONDITION OF ACIPENSER GULDENSTAEDTII BRANT & RATZEBURG 1832, IN FISHING AND BEACH SEINE ON THE SOUTHERN OF CASPIAN SEA (MAZANDARAN WATERS)

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APA: Copy

ALAVI YEGANEH, MOHAMMAD SADEGH, & FALAHATKAR, BAHRAM. (2013). SOME BIOLOGICAL ASPECTS OF RUSSIAN STURGEON BROODSTOCKS, ACIPENSER GUELDENSTAEDTII BRANDT & RATZEBURG, 1833 IN SOUTHEASTERN CASPIAN SEA (CASE STUDY; TORKAMAN & MIAN- GHALE FISHING STATIONS). JOURNAL OF FISHERIES SCIENCE AND TECHNOLOGY (JFST), 2(3), 89-93. SID. https://sid.ir/paper/246786/en

Vancouver: Copy

ALAVI YEGANEH MOHAMMAD SADEGH, FALAHATKAR BAHRAM. SOME BIOLOGICAL ASPECTS OF RUSSIAN STURGEON BROODSTOCKS, ACIPENSER GUELDENSTAEDTII BRANDT & RATZEBURG, 1833 IN SOUTHEASTERN CASPIAN SEA (CASE STUDY; TORKAMAN & MIAN- GHALE FISHING STATIONS). JOURNAL OF FISHERIES SCIENCE AND TECHNOLOGY (JFST)[Internet]. 2013;2(3):89-93. Available from: https://sid.ir/paper/246786/en

IEEE: Copy

MOHAMMAD SADEGH ALAVI YEGANEH, and BAHRAM FALAHATKAR, “SOME BIOLOGICAL ASPECTS OF RUSSIAN STURGEON BROODSTOCKS, ACIPENSER GUELDENSTAEDTII BRANDT & RATZEBURG, 1833 IN SOUTHEASTERN CASPIAN SEA (CASE STUDY; TORKAMAN & MIAN- GHALE FISHING STATIONS),” JOURNAL OF FISHERIES SCIENCE AND TECHNOLOGY (JFST), vol. 2, no. 3, pp. 89–93, 2013, [Online]. Available: https://sid.ir/paper/246786/en

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