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384 research outcomes, page 1 of 39
  • other research product . 2020
    Open Access Persian
    Authors:
    Khademi Hamedi, M.; Adineh, H.; Harsij, M.; Gholipour kanani, H.;
    Persistent Identifiers

    The effects of Conocarpus erectus, Paulownia fortunei extracts and their mixture (50%+50%) on the growth performance, digestive enzymes activity and non-specific immunity of rainbow trout (Oncorhynchus mykiss) were studied. Fish were divided into 4 four experimental gro...

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  • other research product . 2020
    Open Access Persian
    Authors:
    Janbaz, A.; Fazli, H.; Afraei Bandpei, M.A.; Razeghian, G.; Bagherzadeh, F.; Khedmati, K.;
    Persistent Identifiers

    The changes in biological structure and growth common kilka were investigation during 2008-2017 in the Iranian waters of the Caspian Sea. Kilka fishing ships discharged theirs catch in three ports : Babolsar, Amirabad and Anzali. The sample based on the length of 5 mm w...

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  • Probiotics, as a live microbial dietary supplement, play an important role in the growth and activity of the host digestive enzymes by balancing the gut microbial population.The present study was conducted with 4 treatments and 3 replications including diets containing ...

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  • other research product . 2020
    Open Access Persian
    Authors:
    Asemani, M.; Hafezieh, M.; Sepahdari, A.; Dadgar, S.;
    Persistent Identifiers

    In the present study, the effect of seven dietary carbohydrate sources on growth performance, feed utilization and amylase activity of Pangasiandon hypopthalmus was evaluated for 12 weeks. Fish subjected to diets containing raw dextrin and potato starch showed a signifi...

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  • other research product . 2020
    Open Access Persian
    Authors:
    Barghaman, H.; Yeganeh, S.; Keramat Amirkolaie, A.;
    Persistent Identifiers

    The aim of the current study was to evaluate the effect of dietary Lactococcus lactis subsp. lactis and chitin on blood and serum biochemical parameters and intestine bacteria of common carp. To do the experiment, 360 juvenile carp with mean initial weight of 12±1.5 g w...

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  • other research product . 2020
    Open Access Persian
    Authors:
    Minabi, K.; Sourinejad, I.; Alizadeh, M.; Rajabzadeh, E.;
    Persistent Identifiers

    Effects of using various ratios of C:N in biofloc system on growth performance, feeding indices and culture water quality of common carp with mean weight of 14.17±0.36 g were investigated during 90 days in experimental treatments including control (no extra carbon sourc...

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  • other research product . 2020
    Open Access Persian
    Authors:
    Dadkhah, K.; Rahimi, G.; Farhadi, A.;
    Persistent Identifiers

    In this study, analysis of complete structure of mitochondrial D-loop region with its regulatory motifs was investigated in four species of the Acipenser of Caspian sea (A. gueldenstadtii, A. persicus, A. stellatus, A. nudiventris). DNA extraction was done by acetate Am...

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  • other research product . 2020
    Open Access Persian
    Authors:
    Ghani, S.; Maddah, S.; Hedayati, A.; Kakavand, F.; Iri, A.; Sanchooli, H.; Sheikhveisi, R.;
    Persistent Identifiers

    The use of immune stimulants such as algae has a key role in enhancing of immunity. On the other hand, the presence of nanoparticles affects the physiological status of fish and reduces their immune function. Therefore, the purpose of this study was to investigate the e...

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  • other research product . 2020
    Open Access Persian
    Authors:
    Zaretabar, A.; Oraji, H.; Yegane, S.; Keramat, A.;
    Persistent Identifiers

    The effects of replacing fish meal with barley protein concentrate (BPC) on digestive enzyme activity and hepatic enzymes of Caspian salmon (Salmo trutta caspius) in a 8 week study with a weight mean 16.53±1.1g with completely a randomized design with 5 treatments and 3...

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  • other research product . 2020
    Open Access Persian
    Authors:
    Hasebi, Z.; Motamedzadegan, A.; Madani, R.; Zamani, A.;
    Persistent Identifiers

    In recent decades, recovery and identification of digestive enzymes from fish has attracted much attention and new applications for these enzymes have been defined in some industries, such as the food and detergent industries. One of these recovered enzymes is Trypsin, ...

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384 research outcomes, page 1 of 39