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136 research outcomes, page 3 of 14
  • publication . Thesis . 2006
    Open Access Persian
    Authors:
    Khara, Hossein;
    Persistent Identifiers
    Publisher: Islamic Azad University, Science and Research Branch, Tehran, Fisheries

    Bream (Abramis brava orientalis) is one of Cyprindae the Caspian Sea and its basin which has a special ecological, biological and economical role. Stock of this fish in the Caspian Sea has reduced during several years for different reason the over fishing, different ind...

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  • Motile Aeromonas are the most common bacteria of freshwater in the world that cause disease in fish and other cold-blooded and warm-blooded hosts. Among this group of bacteria, Aeromonas hydrophila is important in causing complications such as fin rot, skin ulcers and l...

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  • publication . Thesis . 1997
    Open Access Persian
    Authors:
    Behzadi, Safieh;
    Persistent Identifiers
    Publisher: Islamic Azad University, Science and Research Branch, Tehran, Developmental Biology

    Annual cycle of gonad development and spawning in pearl oyster, Pinctada ficata (Gould) in Nakhiloo, Northeast Persian Gulf, was investigated over two years from August 1994 to June 1996. Gonadal condition was assessed by staging criteria to describe gametogenic develop...

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  • In this study, the identification of the Acanthopagrus species Sparidae family by morphometric characters & meristic counts and the stock separation of Arabian yellowfin Seabream Acanthopagrus arabicus as the dominant species was determined through geometric morphometri...

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  • publication . Thesis . 2007
    Open Access Persian
    Authors:
    Azhdari, Ata;
    Persistent Identifiers

    Fish is a valuable nutritional source witch use of it in daily meal has a beneficial role on nutritional needs supply and also causes mental and physical health especially in people who have protein and food deficiencies. Unfortunately, per capita consumption of sea foo...

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  • publication . Thesis . 2004
    Open Access Persian
    Authors:
    Eksiri, Seyedh Fatemeh;
    Persistent Identifiers

    One of the most important marine ecologic phenomenon , is the study of animal community among the bed or benthic fauna. Macrobenthoses are the graet part of the benthic faune , that are more biomasses than meiofauna and microfauna. To study polychaetes diversity of Mang...

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  • publication . Thesis . 2008
    Open Access Persian
    Authors:
    Rahmatizadeh, Mohammad Hosein;
    Persistent Identifiers

    In most countries along with various food products, fish sausage is supplied in different formulas. Unfortunately, in our country because of different reasons, production and supply of fish sausage in industrial level has not yet been successful and some efforts taken, ...

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  • publication . Thesis . 2000
    Open Access Persian
    Authors:
    Bahmani, Mahmoud;
    Persistent Identifiers
    Publisher: Islamic Azad University, Science and Research Branch, Tehran, Marine Biology

    The ecophysiological effects of stress in female Persian sturgeon, Acipenser persicus brood fishes during catch, transport and their confinement in the Kurenski ponds at the Shahid Dr. Beheshti Fish Propagation and Rearing Center were studied. The brood fishes under stu...

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  • publication . Thesis . 2009
    Open Access Persian
    Authors:
    Arabzadeh, Payam;
    Persistent Identifiers
    Publisher: Islamic Azad University, Science and Research Branch, Tehran, Fisheries

    This study investigated the pathological changes of heart and bulbus artrius of rainbow trout breeders in several group of ages and density. The aim of study was to consider the process and the intensity of the heart and bulbus arteriosus damages in accordance to gender...

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  • publication . Thesis . 2010
    Open Access Persian
    Authors:
    Parafkandeh Haghighi, Farokh;
    Persistent Identifiers

    Populations of kilka in the Caspian Sea have important role in the food chain. This study was conducted to determine population parameters of three species of kilka in the south of the Caspian Sea, during 2006-2007.Mean length was 102.4±9.7 mm for common kilka, 117.8±6....

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136 research outcomes, page 3 of 14