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216 research outcomes, page 1 of 22
  • In order to study caudal fin rot with emphasis on Aeromonas hydrophila and Pseudomonas fluorescens in Salmo trutta caspius from the salmonids propagation and breeding center of Shahid Bahonar of kelardasht region, One hundred and eighty brood stocks having fin damage sy...

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  • The changes in time and location of surface temperature from a water body has an important effect on climate activities, marine biology, sea currents, salinity and other characteristics of the seas and lakes water. Traditional measurement of temperature is costly and ti...

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  • publication . Thesis . 2013
    Open Access Persian
    Authors:
    Ghorbani, Shayandokht;
    Persistent Identifiers
    Publisher: Islamic Azad University, Science and Research Branch, Tehran, Marine Chemistry

    This paper deals with the qualification of water and sediment particularly those of benthos, as well as their interaction results, through careful laboratory researches within 24 experimental sites around the bank of Bandar Taheri, Persian Gulf water of Iranian borders,...

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  • To determine the best time for egg stripping after ovulation and over-ripened oocyte in the Caspian brown trout (Salmo trutta caspius), the eggs were retained in theparental abdominal cavity for 40 days post-ovulation (DPO) at 7±0.6°C. Eggs were stripped every 10-day in...

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  • publication . Thesis . 2000
    Open Access Persian
    Authors:
    Hasannia, Mohammad Reza;
    Persistent Identifiers

    In this study ,the effects of Pseudomonas fluorescence obtained from generator pond water of Kolahi as supplementary and four algae consisting of : Chaetoceros sp, Chlorella and Skeletonema sp and Tetraselmis sp, three types of artemia as live food larval states from zo...

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  • publication . Thesis . Article . 2005
    Open Access Persian
    Authors:
    Dell'Oro, Graciela; Vilanova, Silvia; Peña, María Inés;
    Persistent Identifiers

    To detect rainbow trout hatcheries for infectious hematopoietic necrosis virus, samples of kidney, liver, spleen, muscle, intestine, heart and gills of trout larvae were obtained from a number of trout hatcheries from different provinces. Also tissue samples were obtain...

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  • publication . Thesis . 2008
    Open Access Persian
    Authors:
    Sajadi, Nooshin;
    Persistent Identifiers

    Chemical ecology is the science of study and analysis of natural chemical products in result of biochemical processes in organisms and their reactions to variations of ecological and environmental parameters.In marine chemical ecology the existence of natural products i...

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  • publication . Thesis . 2013
    Open Access Persian
    Authors:
    Rowshan Tabari, Moigan;
    Persistent Identifiers

    Caspian Sea has gone under a lot of changes due to human influences and the unwanted presence of a ctenophora Menomiopsis leidyi which has greatly changedthe structure of planktons in the last recent years. Therefore, this study was carried out in order to determine the...

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  • publication . Thesis . 2013
    Open Access Persian
    Authors:
    Emami, Seyedeh Maryam;
    Persistent Identifiers

    The purpose for which this study was intended wasto compare nutritive value among the farmed Vannamei, sea Green Tiger and Banana shrimps native to the PersianGulf.To provide the samples of farmed shrimps at the end of the farming season (Oct. 23rd through Nov. 22nd of ...

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  • publication . Thesis . 2009
    Open Access Persian
    Authors:
    Modiri, Leila;
    Persistent Identifiers

    The objective of this study was to study leukocytes characteristics of Acipenseridae of southern Caspian Sea stained by cytochemical stains in order to classify these cells more accurately. The samples were taken from Sturgeon propagation centers and International Sturg...

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216 research outcomes, page 1 of 22