مرور Volume 12, Issue 4 بر اساس تاریخ انتشار
در حال نمایش موارد 1 - 17 از 17
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A study on growth parameters, blood factors and proximate composition of rainbow trout (Oncorhynchus mykiss) cultured in underground brackish and freshwater
(Agricultural Research,Education and Extension Organization, 2013-10-01)In this research, growth rate, blood parameters and proximate composition of rainbow trout (Oncorhynchus mykiss) cultured in brackish and freshwater were evaluated. Two treatments (brackish and freshwater) in 3 replications ...
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Species identification reveals mislabeling of important fish products in Iran by DNA barcoding
(Agricultural Research,Education and Extension Organization, 2013-10-01)This study reports on the molecular identification of fish species from processed products which had a priori been classified as belonging to 5 important species in Iran for human consumption. DNA barcoding using direct ...
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The effect of dietary soybean meal on growth, nutrient utilization, body composition and some serum biochemistry variables of two banded seabream , Diplodus vulgaris (Geoffroy Saint-Hilaire, 1817)
(Agricultural Research,Education and Extension Organization, 2013-10-01)This study was performed to determine the optimum level of soybean meal diets for two banded sea bream for growth performance, nutrient utilization, body composition and serum biochemistry. Two banded seabream were fed ...
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Isolation, identification and phylogenetic analysis of a pathogen of Haliotis diversicolor supertexta (L.) with mass mortalities
(Agricultural Research,Education and Extension Organization, 2013-10-01)This study was conducted to determine a disease outbreak in 14 day old post-larvae of abalone (Haliotis diversicolor supertexta) which caused mass mortality in July 2010 in Shanwei, China. Twenty-nine bacterial strains ...
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Study on the parasites of Pseudorhombus elevatus, Psettodes erumei and Brachirus orientalis from the Persian Gulf, Iran
(Agricultural Research,Education and Extension Organization, 2013-10-01)The Persian Gulf is of great economical, environmental and political importance, and includes around 205 species of fishes that only some of them have been studied parasitologically. From the order Pleuronectiformes ( ...
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Histopathological changes of gill, liver and kidney in Caspian kutum exposed to Linear Alkylbenzene Sulfonate
(Agricultural Research,Education and Extension Organization, 2013-10-01)The histopathological effects of Linear Alkylbenzene Sulfonate on the gill, liver and kidney tissues of the Caspian kutum, Rutilus frisii kutum were studied. The fish were exposed to three sublethal concentrations of anionic ...
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Age determination and morphological study using otoliths in Cyprinus carpio Linnaeus, 1758 in the Southern Caspian Sea
(Agricultural Research,Education and Extension Organization, 2013-10-01)The relationships between sagitta otolith morphology and fish size were examined for common carp in the Southern Caspian Sea and also the aging of different length groups were determined. Statistical tests to examine ...
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Effects of aflatoxin B1 on growth performance, health indices, phagocytic activity and histopathological alteration in Fenneropenaeus indicus
(Agricultural Research,Education and Extension Organization, 2013-10-01)Mycotoxins contamination of feedstuff for aquatic animals is common in regions with humid tropical conditions. In this study Indian white shrimp, Fenneropenaeus indicus, (11.79 ± 1.76 g) were fed with diets containing 0, ...
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Production of genetically male tilapia through interspecific hybridization between Oreochromis niloticus and O. aureus
(Agricultural Research,Education and Extension Organization, 2013-10-01)This study was conducted to produce a high percentage of genetically male tilapia through interspecific hybridization between Nile tilapia, Oreochromis niloticus and Blue tilapia, O. aureus and evaluate sex ratio, productive ...
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Growth, mortality and yield per recruit of the king soldier bream Argyrops spinifer (Sparidae) from the Oman coast of the Arabian Sea
(Agricultural Research,Education and Extension Organization, 2013-10-01)The King soldier bream Argyrops spinifer at Arabian Sea (Omani waters) was assessed using Beverton and Holt yield per recruit model. A total of 5520 specimens were collected during five trawl surveys between September 2007 ...
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Effects of mercury on embryonic development and larval growth of the sea urchin Echinometra mathaei from the Persian Gulf
(Agricultural Research,Education and Extension Organization, 2013-10-01)This study investigated the effects of increasing mercury (Hg) concentration on early developmental stages of sea urchin, Echinomethra mathaei, as a bioindicator. The toxicity test was carried out after the gamete released ...
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Digestive system anatomy of the Acipenser persicus: New features
(Agricultural Research,Education and Extension Organization, 2013-10-01)Sturgeon is one of the most important species of the Caspian Sea aquatics. Unfortunately, this species faces the threat of extinction today. This makes specific studies on any type of sturgeons more important than before. ...
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Effects of different concentration pollen on biochemical-hematological changes and paraoxanase activity in Rainbow trout
(Agricultural Research,Education and Extension Organization, 2013-10-01)Bee-collected pollen (bee pollen) is reported as a health food with a vast range of nutritional and therapeutic effects. Biochemical and hematological parameters in blood of rainbow trout treated to various concentrations ...
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The Relationships between Chlorophyll-a Dynamics, Certain Physical and Chemical Variables in the Temperate Eutrophic Çaygören Reservoir, Turkey
(Agricultural Research,Education and Extension Organization, 2013-10-01)The Çaygören Reservoir was sampled monthly from February 2007 to January 2009 at three stations to determine the relationships between the chlorophyll-a (Chl-a) dynamics and soluble reactive phosphorus (SRP), nitrate-nitrogen ...
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Effects of oral administration of Zataria multiflora essential oil on some blood and serum parameters in Acipenser persicus
(Agricultural Research,Education and Extension Organization, 2013-10-01)In order to does this study, 150 Persian sturgeons having 75g mean weight transferred to 500 liter tanks. After dividing the fishes into two groups (experimental and control), the fingerlings fed by concentrate food that ...
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Population dynamic parameters of Thunnus tonggol (Bleeker, 1851) in the Persian Gulf and Oman Sea
(Agricultural Research,Education and Extension Organization, 2013-10-01)Length frequency data of the longtail tuna, Thunnus tonggol collected from October 2006 to September 2007 were analyzed for evaluation of the stock parameters. T. tonggol is mainly caught by gillnet method. Yearly tuna and ...
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Screening and evaluation of indigenous bacteria from the Persian Gulf as a probiotic and biocontrol agent against Vibrio harveyi in Litopenaeus vannamei post larvae
(Agricultural Research,Education and Extension Organization, 2013-10-01)Isolation of autochthonous bacteria from marine sources as a potential probiont in biocontroling against pathogenic Vibrio species in the shrimp culture industry was the aim of current research. A total of 198 bacterial ...



