Volume 11, Issue 3
مرور بر اساس
ارسال های اخیر
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Effects of frying by different frying oils on fatty acid profile of silver carp (Hypophthalmichthys molitrix)
(Agricultural Research,Education and Extension Organization, 2012-07-01)The study aims to determine the influence of frying (shallow and deep) with olive, canola and sunflower oil on fatty acid composition of silver carp . Frying by olive oil and canola oil increased the monounsaturated ...
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Experimentally pathogenesis of Aeromonas hydrophila in freshwater Crayfish (Astacus leptodactylus) in iran
(Agricultural Research,Education and Extension Organization, 2012-07-01)In this research the affect of A. hydrophila on pathogenesis of Crayfish A. leptodactylus was carried out. This study was designed in three groups as treatments and one group as control in triplicate with 20 Crayfish in ...
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Morphological Variability of the Aspius aspius taeniatus (Eichwald, 1831) in the Southern Caspian Sea Basin
(Agricultural Research,Education and Extension Organization, 2012-07-01)Traditional morphometric measurements and meristic counts were used to investigate the hypothesis of population fragmentation of Mash mahi, Aspius aspius taeniatus (Eichwald, 1831) among two fishing areas in southern Caspian ...
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Reproduction biology of chub living in Lake Hafik
(Agricultural Research,Education and Extension Organization, 2012-07-01)In this study, the reproductive biology of chub population in Hafik Lake was investigated. 242 samples were caught between April and November 2009. The age of S. cephalus samples were found to range between I-VIII in ...
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Annual cycle of ovarian development and sex hormones of grey mullet (Mugil cephalus) in captivity
(Agricultural Research,Education and Extension Organization, 2012-07-01)The grey mullet fingerling were imported to Iran in 1997 from Hong Kong and in coastal fish pond of north part of Iran were successfully cultured in order to obtain broodstocks and induce artificial reproduction. Seasonal ...
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Antioxidant effect of ascorbic acid on the quality of Cobia (Rachycentron canadum) fillets during frozen storage
(Agricultural Research,Education and Extension Organization, 2012-07-01)The effect of aqueous solutions of ascorbic acid (AA) on the rancidity development in Cobia (Rachycentron canadum) fillets during frozen storage was studied. Cobia fillets were treated with ascorbic acid (AA 0.25% and AA ...
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Ultrastructure of the chorion and the micropyle of an endemic cyprinid fish, Cyprinion tenuiradius Heckel, 1849 (Teleostei: Cyprinidae) from southern Iran
(Agricultural Research,Education and Extension Organization, 2012-07-01)The scanning electron microscope was used to investigate the ultrastructures of the egg membrane surface (unfertilized egg) of an endemic cyprinid fish, Cyprinion tenuiradius Heckel, 1849. The eggs of this species were ...
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Isolation and characterization of microsatellite loci in the Persian sturgeon (Acipenser persicus, Borodine, 1897) and cross-species amplification in four commercial sturgeons from the Caspian Sea
(Agricultural Research,Education and Extension Organization, 2012-07-01)In order to have a sustainable management on Persian sturgeon as a highly commercial species in the South Caspian Sea, we need to identify its population structure and the level as well as its conservation status in their ...
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Significant changes in pelagic fish stocks of Clupeonella spp. in the south Caspian Sea
(Agricultural Research,Education and Extension Organization, 2012-07-01)The present study was carried out during 2006-2007 along the southern Caspian Sea. The species composition showed that the common kilka, Clupeonella cultriventris caspia, is dominant species with 89% and then anchovy, C. ...
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Control of euglenophyte bloom and fish production enhancement using duckweed and lime
(Agricultural Research,Education and Extension Organization, 2012-07-01)Euglenophyte bloom is a common problem in most of the aquaculture ponds in Bangladesh. In the present study we conducted an experiment to control euglenophyte bloom for getting better fish production using duckweed (Lemna ...
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Early development of the Amur sleeper (Perccottus glenii, Dybowski, 1877): a remarkable invasive species in Eurasia
(Agricultural Research,Education and Extension Organization, 2012-07-01)To investigate the ontogeny of Perccottus glenii, embryonic, larval and juvenile development of P. glenii were examined under captive condition. The fertilized eggs with numerous oil droplets were orange-pink in color, ...
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Antibiotic resistance pattern of some Vibrio strains isolated
(Agricultural Research,Education and Extension Organization, 2012-07-01)The present study was aimed to evaluate the antimicrobial resistance and the presence of antibiotic resistance genes in Vibrios spp. isolated from seafood. A total of 72 isolates of Vibrio in 6 species including V. ...
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Synopsis of the Parasites in Iranian Freshwater Fishes
(Agricultural Research,Education and Extension Organization, 2012-07-01)Two hundred forty seven species of parasites from Iranian freshwater fishes are presented in this synopsis. The parasites were recorded from infestations in fish from different parts of the country and summarized according to ...
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The relation between environmental parameters of Hormuzgan coastline in Persian Gulf and occurrence of the first harmful algal bloom of Cochlodinium polykrikoides (Gymnodiniaceae)
(Agricultural Research,Education and Extension Organization, 2012-07-01)Cochlodinium polykrikoides was bloomed in the Persian Gulf for the first time in September 2008, started from the Strait of Hormuz and then spread out towards the northern parts covering most of the areas of the Gulf and ...
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Effects of Soy protein concentrate and Xanthan gum on physical properties of Silver carp (Hypophthalmichthys molitrix ) surimi
(Agricultural Research,Education and Extension Organization, 2012-07-01)Studies were conducted to evaluate the effects of soy protein concentrate (SPC) and Xanthan gum (X) on physical properties of surimi prepared from Silver carp (Hypophthalmichthys molitrix) using various amount of soy protein ...
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Benthic invertebrate community in Khur-e-Mussa creeks in northwest of Persian Gulf and the application of the AMBI (AZTI's Marine Biotic Index)
(Agricultural Research,Education and Extension Organization, 2012-07-01)Benthic invertebrates are a well-established target in environmental quality status evaluations. The AMBI (AZTI's Marine Biotic Index) was developed to determine the impacts and the quality status of soft-bottom marine ...
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Effect of solvent extracted soybean meal and full-fat soya on the protein and amino acid digestibility and body amino acid composition in rainbow trout (Oncorhynchus mykiss)
(Agricultural Research,Education and Extension Organization, 2012-07-01)This study was carried out to investigate the apparent digestibility coefficients (ADCs) value of protein, amino acid and energy and body amino acid composition of rainbow trout fed solvent extracted soybean meal (SBM) and ...
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Effects of different levels of energy and protein sources on the growth performance, feeding, survival rate and the chemical body composition of juvenile pacific white shrimp
(Agricultural Research,Education and Extension Organization, 2012-07-01)The present study was carried out in order to establish an economical effective diet for the pacific white shrimp in the southern part conditions of Iran. Three dietary energy levels (E1=262, E2=312, E3=362 Kcal 100 g-1 ...
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Effects of Propolis on microbiologic and biochemical parameters of Rainbow trout (Oncorhynchus mykiss) after exposure to the pesticide
(Agricultural Research,Education and Extension Organization, 2012-07-01)Cypermethrin is a potential toxic pollutant that directly threatens the aquatic ecosystems and environment. Propolis, a natural product collected from plants by honey bees has many functions, such as antimicrobial, ...
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Evaluation of LHRH-a acute release implantation on final maturation and spawning in not-fully matured broodstocks of Persian sturgeon (Acipenser persicus Borodin, 1897)
(Agricultural Research,Education and Extension Organization, 2012-07-01)The Persian sturgeon (Acipenser persicus) is considered as an endemic sturgeon of the south part of the Caspian Sea and provides the highest Iranian caviar production. Due to overfishing, degradation of the rivers conditions ...



