@article{ author = {Alinezhad, S. and Tolouee, M. and Kamalzadeh, A. and Motalebi, A. A. and Nazeri, M. and Yasemi, M. and Shams-Ghahfarokhi, M. and Tolouei, R. and Razzaghi-Abyaneh, M.}, title = {Mycobiota and aflatoxin B1 contamination of rainbow trout (Oncorhinchus mykiss) feed with emphasis to Aspergillus section Flavi}, abstract ={  In the present study, mycobiota and natural occurrence of aflatoxin B1 (AFB1) in pellet feed and feed ingredients used in a feed manufacturing plant for rainbow trout nutrition was investigated. The samples were cultured on the standard isolation media for 2 weeks at 28 ºC. Identification of fungal isolates was implemented based on the macro- and microscopic morphological criteria. AFB1 was detected using high performance liquid chromatography (HPLC). Based on the results obtained, a total of 109 fungal isolates were identified of which Aspergillus was the prominent genus (57.0%), followed by Penicillium (12.84%), Absidia (11.01%) and Pseudallscheria (10.10%). The most frequent Aspergillus species was A. flavus (60.66%) isolated from all feed ingredients as well as pellet feed. Among 37 A. flavus isolates, 19 (51.35%) were able to produce AFB1 on YES broth in the range of 10.2 to 612.8 µg/g fungal dry weight. HPLC analysis of trout feed showed that pellet feed and all feed ingredients tested except gluten were contaminated with different levels of AFB1 in the range of 1.83 to 67.35 µg/kg. Unacceptable levels of AFB1 were reported for feed including soybean, fish meal and wheat. These results indicate the importance of AF contamination of trout feed in amounts higher than the acceptable level as a risk factor for fish farming production.}, Keywords = {Aflatoxin, Oncorhinchus mykiss, Aspergillus flavus, Mycobiota, Troutfeed}, volume = {10}, Number = {3}, pages = {363-374}, publisher = {Iranian Fisheries Research Organization}, url = {http://jifro.ir/article-1-218-en.html}, eprint = {}, journal = {Iranian Journal of Fisheries Sciences}, issn = {1562-2916}, eissn = {}, year = {2011} } @article{ author = {Benzer, S. and Gül, A. and Yılmaz, M.}, title = {Breeding Properties of Tinca tinca (L., 1758) Living in Kapulukaya Reservoir (Kırıkkale, Turkey)}, abstract ={  This study involves the investigation of Tinca tinca (L., 1758) living in Kapulukaya Reservoir in Turkey. It was observed that the fish reach sexual maturity at the age of III and the breeding period starts in May and ends in July. The mean monthly gonadosomatic indices varied from 1.38 ±0.06 (in October) to 8.01±1.03 (in May). According to monthly variations of the GSI, spawning of the tench takes place between May (8.01 ± 1.03) and June (5.50 ± 0.57). The average egg number per fish was estimated to be 23403 ± 17047 . The eggs diameters varied from 0.50 mm to 1.33 mm (mean 0.86 mm). The relations between the fecundity (F) and body length (L) and body weight (W) were found as F = 0.037799 × L 1.0212 (r = 0.70) and F = 0. 00000175 × W 2.8696 (r = 0.62).}, Keywords = {Tinca tinca, Tench, Breeding, Kapulukaya Reservoir, Kırıkkale Turkey}, volume = {10}, Number = {3}, pages = {375-382}, publisher = {Iranian Fisheries Research Organization}, url = {http://jifro.ir/article-1-210-en.html}, eprint = {http://jifro.ir/article-1-210-en.pdf}, journal = {Iranian Journal of Fisheries Sciences}, issn = {1562-2916}, eissn = {}, year = {2011} } @article{ author = {Filizadeh, Y. and RajabiIslami, H.}, title = {Toxicity determination of three sturgeon species exposed to glyphosate}, abstract ={  Glyphosate, N–(phosphonomethyl) glycine, has been widely used to control agricultural weeds in the north of Iran. However, it is also supposed to have adverse effects on natural sturgeon population. The present study was undertaken to evaluate the acute toxicity of glyphosate to three different sturgeon species (Huso huso, Acipenser stellatus, and A. persicus) under laboratory conditions. Fish were exposed to one of ten glyphosate concentrations (10 to 100 mg l–1 with 10 mg l–1 intervals), along with a control group. The values of the median lethal concentration (LC50) for each experimental species were estimated using a standard probit regression analyses after each 6, 12, 24, 48, 96, and 168 hours as exposure times. Results showed that increase in glyphosate exposure times up to 168 hours was simultaneous to decrease of the lethal concentration (LC50). 96–h LC50 of glyphosate for H. huso , A. stellatus and A . persicus were 26.4, 23.2 and 27.5 mg l–1, respectively. Glyphosate exhibited a slight to moderate toxicity in sturgeon species . However, it may negatively affect the natural population of sturgeons through decreasing of fry mass, smaller size of yolk sac and the initiation of unsafe behaviors.}, Keywords = {Glyphosate, Sturgeon, Toxicity, Caspian Sea, Iran}, volume = {10}, Number = {3}, pages = {383-392}, publisher = {Iranian Fisheries Research Organization}, url = {http://jifro.ir/article-1-211-en.html}, eprint = {}, journal = {Iranian Journal of Fisheries Sciences}, issn = {1562-2916}, eissn = {}, year = {2011} } @article{ author = {Gholipourkanani, H. and Mirzargar, S. S. and Soltani, M. and Ahmadi, M. and Abrishamifar, A. and Bahonar, A. and Yousefi, P.}, title = {Anesthetic effect of tricaine methanesulfonate, clove oil and electroanesthesia on lysozyme activity of Oncorhynchus mykiss}, abstract ={  There is a few available information about the effect of anesthetics, specially electroanesthesia on immune parameters in fish. In the present work, two anesthetics, MS222 (50 ppm), clove oil (25 ppm), and electroanesthesia were tested in rainbow trout (Oncorhynchus mykiss) in narcosis stage. The results showed, clove oil and electroanesthesia increase the lysozyme activity 24 h after anesthesia(p<0.05) and it induces neutrophilia and lymphopenia in the same group 24h after anesthesia(p0.05). It seems use of MS222 during aquacultural practices may induce lesser effect in rainbow trout.}, Keywords = {Clove oil, Electroanesthesia, MS222, Rainbow trout}, volume = {10}, Number = {3}, pages = {393-402}, publisher = {Iranian Fisheries Research Organization}, url = {http://jifro.ir/article-1-212-en.html}, eprint = {}, journal = {Iranian Journal of Fisheries Sciences}, issn = {1562-2916}, eissn = {}, year = {2011} } @article{ author = {Golchinfar, F. and Zamani, A. and Hajimoradloo, A. and Madani, R.}, title = {Assessment of digestive enzymes activity during the fry development of Rainbow Trout, Oncorhynchus mykiss: from hatching to primary stages after yolk sac absorption}, abstract ={ The aim of this study was to determine the activity of digestive enzymes during the fry development of Rainbow trout ( Oncorhynchus mykiss ), which has a remarkable role in food digestion and absorption in the first feeding. The assessment of digestive enzymes activity of gastric (pepsin), pancreatic (trypsin, chymotrypsin, α-amylase and lipase) and intestinal (alkaline phosphatase) revealed that enzymes were available on the first day after hatching (DAH) but their activity showed no significant difference from hatching to day 12 (P > 0.05). An increased activity was seen between 12 and 18 DAH and this activity was significantly higher than the first 12 days (P < 0.05). In the primary stages after yolk sac absorption (after 20 to 31 days), enzymes activity showed an increased profile however none of them showed a significant difference between 20 to 31 DAH (P > 0.05). These results could be used as a basis for formulating a suitable feeding and also selecting the best time for starting the feeding so that optimum nutritional values and cost-effectiveness are achieved.}, Keywords = {Digestive enzymes, Fry development, Rainbow trout}, volume = {10}, Number = {3}, pages = {403-414}, publisher = {Iranian Fisheries Research Organization}, url = {http://jifro.ir/article-1-213-en.html}, eprint = {}, journal = {Iranian Journal of Fisheries Sciences}, issn = {1562-2916}, eissn = {}, year = {2011} } @article{ author = {Haghighi, M. and SharifRohani, M. and Sharifpour, I. and Sepahdari, A. and LashtooAghaee, G. R.}, title = {Oral recombinant bovine somatotropin improves growth performance in rainbow trout (Oncorhynchus mykiss)}, abstract ={  The aim of this research was to evaluate the effects of oral recombinant bovine somatotropin (RBS) 1% on growth performance of rainbow trout (Oncorhynchus mykiss). 600 rainbow trout weighing 46±1 grams were randomly allotted in two groups including: 1) the control group and 2) RBS treated group, each in three replicates. The fish were hand-fed with commercial pellets. The fish received 200g RBS 1% per 100kg BW. The administration method of RBS-mixed feed to fish was once a week for 4 consecutive weeks, totally 8 times for 12 weeks of rearing periods. At the end of each rearing periods (on day 28, 56, 84) the means of some of growth characteristics were calculated in the control and RBS treated groups. The obtained results in this research demonstrated that there were no significant differences between appearance growth characteristics in the control and RBS treated groups on days 28 and 56 of rearing periods (p> 0.05). However, there were significant differences between means of whole body weight (p< 0.0 5), weight gain (p< 0.05), average daily growth ( p< 0.05) , total length ( p< 0.001) , and average daily length ( p<0.05 ) of the control and RBS treated groups on day 84 of rearing period. In the same period, there was greater 11.2% comparative growth rate in RBS treated group than the control group. Generally, the obtained data showed that oral administration of RBS 1% can produce a significant increase in the growth rate of rainbow trout weighing 46±1 grams on day 84 of rearing period.}, Keywords = {Oral recombinant bovine somatotropin, Growth performance, Rainbow trout, Oncorhynchus mykiss }, volume = {10}, Number = {3}, pages = {415-424}, publisher = {Iranian Fisheries Research Organization}, url = {http://jifro.ir/article-1-214-en.html}, eprint = {}, journal = {Iranian Journal of Fisheries Sciences}, issn = {1562-2916}, eissn = {}, year = {2011} } @article{ author = {Huang, J. R. and Brown, C. L. and Yang, T. B.}, title = {Spatio-temporal patterns of crab fisheries in the main bays of Guangdong Province, China}, abstract ={  Using a semi-balloon otter trawl, crab fisheries in the main bays of Guangdong Province, China, were carried out seasonally . A total of 70 species were found, all belonging to the South China Sea Faunal sub region in the tropical India-West-Pacific Faunal Region. The clustering and nMDS ordination analysis revealed the existence of three groups. Group 1 included Hailing Bay and four bays to its east where typical species were Portunus sanguinolentus, P. pelagicus and Charybdis feriatus. Group 2 included Shuidong Bay and Leizhou Bay where typical species were P. sanguinolentus, P. pelagicus and P. hastatoides. Group 3 was Liusha Bay where typical species were C. feriatus, C. vadorum and C. truncate. The spatial and temporal variations of crab fisheries were mainly associated with characteristics of the sediment, seasonal changes and their own biological characteristics, but not significantly with water depth, temperature, salinity, and the “mid-summer fishing moratorium” conservation measure.}, Keywords = {Crab fisheries, Spatial and temporal distribution, Bays of Guangdong Province, China}, volume = {10}, Number = {3}, pages = {425-436}, publisher = {Iranian Fisheries Research Organization}, url = {http://jifro.ir/article-1-215-en.html}, eprint = {}, journal = {Iranian Journal of Fisheries Sciences}, issn = {1562-2916}, eissn = {}, year = {2011} } @article{ author = {Jamshidi, S. and Kalbassi, M. R.}, title = {Conspecific relation between two seasonal migratory forms of endangered Caspian trout, Salmo trutta caspius Kessler, 1877, revealed by RAPD markers}, abstract ={  Random amplified polymorphic DNA (RAPD) markers were used to estimate genetic relationships between two seasonal immigrant forms (namely fall-run and spring-run) of Caspian trout Salmo trutta caspius. In this regard, 62 fin tissue samples were collected from southern parts of the Caspian Sea basin and examined with 16 oligodecamer primers to asses their genetic diversity as well as probable specific population bands. The total number of RAPD bands produced in spring and fall-run were 162 bands, of which 69 and 53 bands were polymorphic for each population. Nei's genetic identity and genetic distance between spring-run and fall-run populations were 0.9858 and 0.01430, respectively. The RAPD based data revealed that the two migratory forms of Caspian salmon were categorized in conspecific value.}, Keywords = {Genetic diversity, RAPD, Caspian trout, Fall and spring run.}, volume = {10}, Number = {3}, pages = {437-446}, publisher = {Iranian Fisheries Research Organization}, url = {http://jifro.ir/article-1-216-en.html}, eprint = {}, journal = {Iranian Journal of Fisheries Sciences}, issn = {1562-2916}, eissn = {}, year = {2011} } @article{ author = {Kakoolaki, S. and Soltani, M. and EbrahimzadehMousavi, H. A. and Sharifpour, I. and Mirzargar, S. and Afsharnasab, M. and Motalebi, A. A.}, title = {The effect of different salinities on mortality and histopathological changes of SPF imported Litopenaeus vannamei, experimentally exposed to White Spot Virus and a new differential hemocyte staining method}, abstract ={  Shrimp farmers have been suffering from loss of production due to White Spot Disease (WSD) in the last decades. A few studies focused on the environmental factors predisposed WSD. Our study aimed to investigate the effects of the different salinities on occurrence of WSD. The treatments were 30 ppt, 40 ppt and 50 ppt in triplicate and corresponding untreated control groups. White Spot Virus (WSV) was intramuscularly injected to the shrimp in whole treatments. PCR and histopathological findings within the measurement of some hemolymph parameters such as Differentiated Hemocyte Count (DHC), Total Hemocyte Count (THC) and Total Plasma Protein (TPP) were carried out. A positive result was observed for the occurrence of the antigen of the WSV obtained from the samples of each treatment of salinity due to the challenging treatments with the WSV. Mortality at the salinity of 30 ppt began at 72 h post inoculation as well as the salinity of 40 ppt, but at 50 ppt it started after 50 h. The Minimum and maximum count of mortality at the salinity of 30, 40 and 50 ppt were 3.5, 8.5 0.5, 4.5 and 1.5, 7.5, respectively. No mortality was observed in the untreated control groups of 30, 40 and 50 ppt during the experiment. It is concluded that the higher and the lower salinity, lesser or greater than the normal condition in exposed to WSV could lead to severe mortality of WSD.}, Keywords = {WSD, Salinity, Litopenaeus vannamei, THC, TPP, DHC, Mortality}, volume = {10}, Number = {3}, pages = {447-460}, publisher = {Iranian Fisheries Research Organization}, url = {http://jifro.ir/article-1-217-en.html}, eprint = {}, journal = {Iranian Journal of Fisheries Sciences}, issn = {1562-2916}, eissn = {}, year = {2011} } @article{ author = {Marammazi, J. G. and Kahkesh, F.}, title = {Effects of dietary protein and energy levels on growth performance, feed utilization and body composition of juvenile shirbot Barbus grypus (Heckle, 1843)}, abstract ={  Shirbot (Barbus grypus) as a species with high potential for aquaculture development recently propagated artificially in South Iran Aquaculture Research Center to extend the species diversity in polyculture system. To provide an effective economic diet for this species 9 experimental diets containing three crude protein levels (250, 300, and 350 g kg -1) and three metabolizable energy levels (10.46, 12.55 and 14.64 MJ kg -1) were fed to triplicate groups of shirbot juvenile fish (initial body weight of 29.68± 0.19). Three aerated tanks were randomly assigned to each treatment, stocked with 15 juvenile fish and reared for a 60-day period. The preferential diet, which was diet 4, (300 g kg -1 CP and 10.46 MJ kg -1 ME) exhibited the best growth and feed utilization performances. Fishes fed diet 4 showed higher weight gain, feed efficiency ratio and survival rate with a significant difference (P0.05). It was found that varying levels of CP and DE in the diets did not significantly affect the body composition of the fish (P>0.05) except for the CF. Comparison between varying levels of dietary protein and energy on the growth, feed utilization and body composition of Barbus grypus indicated that 250 to 300 g kg -1 CP and 10.46 MJ kg -1 ME could be the preferential dietary levels for this species in the juvenile stage.}, Keywords = {Barbus grypus, Juvenile, Dietary protein level Dietary energy level}, volume = {10}, Number = {3}, pages = {461-474}, publisher = {Iranian Fisheries Research Organization}, url = {http://jifro.ir/article-1-229-en.html}, eprint = {}, journal = {Iranian Journal of Fisheries Sciences}, issn = {1562-2916}, eissn = {}, year = {2011} } @article{ author = {Seyfabadi, J. and Shokri, N. and Fatemi, M. R.}, title = {Spatial variation of symbiotic Dinoflagellates on coral reefs of the northern Persian Gulf}, abstract ={Density, mitotic index, Chlorophyll-a content and cell size of symbiotic dinoflagellates of dominant reef-building corals were measured at two different depths in Kish Island and from one depth of Larak Island in the Persian Gulf. The higher densities of symbionts were found in shallow waters of Kish Island. However, ANOVA analyses of the mitotic index yielded mixed results. The cell sizes of symbionts did not significantly differ among depths, except for Porites corals at one site in Kish Island which displayed the larger cells in deeper water. The comparison of symbiont attributes between islands exhibited intraspecific variability. Density of zooxanthellae was only different in Porites and Favia corals between islands. Chlorophyll-a density (cm-2) was significantly different between islands in all species, with higher values for Kish corals. Chlorophyll a cell-1 was only significantly different in Porites and Platygyra corals, with higher values for Larak Island. The symbiont cell sizes usually exhibited no variability, except for Porites corals with larger sizes in Kish Island.}, Keywords = {Density, Mitotic index, Chlorophyll-a, Cell size, Zooxanthellae, Coral reefs, Persian Gulf}, volume = {10}, Number = {3}, pages = {475-486}, publisher = {Iranian Fisheries Research Organization}, url = {http://jifro.ir/article-1-219-en.html}, eprint = {}, journal = {Iranian Journal of Fisheries Sciences}, issn = {1562-2916}, eissn = {}, year = {2011} } @article{ author = {Shahbazzadeh, D. and Ahari, H. and Motalebi, A. A. and Anvar, A. A. and Moaddab, S. and Asadi, T. and Shokrgozar, M. A. and Rahman-Nya, J.}, title = {In vitro effect of Nanosilver toxicity on fibroblast and mesenchymal stem cell lines}, abstract ={ Nanotechnology presents countless opportunities to develop new and improved consumer products for the benefit of the society . A most prominent nanoproduct is nanosilver. Nanosilver particles are generally smaller than 100 nm and contain 20–15,000 silver atoms. Despite the wide application of nanomaterials, there is a serious lack of information concerning their impact on human health. In the previous study we reported the cytotoxic of nanosilver on osteoblast G292 cancer cell line and the amount of IC50 determined as 3.42 µg/ml (Moaddab et al., Iran. Nano Lett., Vol. 1, No. 1, January 2011, pp. 11-16). The purpose of the present study is to assess the biological assay of nanosilver on two normal cell lines of fibroblast (HF2), and mesenchymal stem cells . The effect of nanosilver on these cells is evaluated by light microscopy, and by cell proliferation and standard cytotoxicity assays. The results demonstrate a concentration-dependent toxicity for the cells tested, and IC50 was determined as 6.33, and 6.68 µg/ml in mesenchymal stem cell, and fibroblast HF2, respectively. There is no significant difference between the 24 h and 48 h of cells exposure to nanosilver. The results show that Nano-Ag possesses low toxicity to normal cells and can display potential application in cancer chemoprevention and chemotherapy.}, Keywords = {Nanosilver, toxicity test, mesenchymal stem cell, fibroblast (HF2)}, volume = {10}, Number = {3}, pages = {487-496}, publisher = {Iranian Fisheries Research Organization}, url = {http://jifro.ir/article-1-220-en.html}, eprint = {}, journal = {Iranian Journal of Fisheries Sciences}, issn = {1562-2916}, eissn = {}, year = {2011} } @article{ author = {Valinassab, T. and Jalali, S. and Hafezieh, M. and Zarshenas, G. R.}, title = {Evaluation of some feeding indices of Pomadasys kaakan in the Northern Persian Gulf}, abstract ={  In this paper the Vacuity Index (VI), Fullness Index (FI) and Food Preference Index (FPI) for the stomach contents of Pomadasys kaakan were evaluated to assess the quantity and kind of food which this fish consumes in the Persian Gulf. A total of 227 specimens were collected from fishing trawlers or landings from November 2005 to September 2006. 24.7% of stomachs were full, 11.9% were semi-full and 63.4% were empty. The seasonal average of VI was 77.4, 44.6, 80.0 and 54.0 % for autumn, winter, spring and summer, respectively. The overall FI was 36.6 with seasonal averages of 22.6, 55.4, 20.0 and 46.0 in autumn, winter, spring and summer, respectively. The main stomach contents were crustaceans (esp. crab & shrimp), fish, mollusks (bivalves, gastropods and cuttlefish), stomatopoda, brittle stars, Lingula sp. and sea weeds. The estimated FPIs for crustaceans were 77.7, fish 32.1, mollusks 28.6 and echinoderms 18.8 %. Overall, the results show that this fish is a relatively frugal species which consumes crustaceans as main food and has adopted itself with ecological changes of the Persian Gulf.}, Keywords = {Pomadasys kaakan, Feeding, Food Preference, Vacuity and Fullness Indices, Persian Gulf }, volume = {10}, Number = {3}, pages = {497-504}, publisher = {Iranian Fisheries Research Organization}, url = {http://jifro.ir/article-1-221-en.html}, eprint = {}, journal = {Iranian Journal of Fisheries Sciences}, issn = {1562-2916}, eissn = {}, year = {2011} } @article{ author = {Valipour, A. and Shariatmadari, F. and Abedian, A. and Seyfabadi, S. J. and Zahmatkesh, A.}, title = {Growth, Molting and Survival Response of Juvenile Narrow Clawed Crayfish, Astacus leptodactylus, Fed Two Sources of Dietary Oils}, abstract ={ The influence of five pure diets of isonitrogenous and isoenergic with different ratios of Clupeidae fish oil (F) and soybean oil (S) on growth, molting and survival of narrow-clawed crayfish, Astacus leptodactylus, was evaluated during an 8-weeks trial. As soybean oil replaced with fish oil in each treatment, gently. Test diets were inclusive F0/S100, F30/S70, F50/S50, F70/S30 and F100/S0 fish oil per soybean oil percent. The test organism housed in fiber-glass tanks of 100 l capacity with flowing water and aeration in tanks are supplied. The test followed a Randomized complete design. Each treatment organized with 6 replicates and totally 30 rearing tanks involved. At the end of the trial, the crayfish offered diet containing Clupeidae fish oil (rich in n-3 fatty acids) showed the lowest food conversion ratio and highest weight gain performance as well as molting and survival rates. In contrast, the diet containing soybean oil (rich in fatty acids n-6) contributed least to growth and other indices. Statistical test showed the differences between this two formulated diets were significant (P<0.05). Results indicated that n-3 series of fatty acids are required in the diet of A. leptodactylus.}, Keywords = {Astacus leptodactylus, Diet, Fish oil, Soybean oil , n-3, n-6 , Growth, Survival, molting}, volume = {10}, Number = {3}, pages = {505-518}, publisher = {Iranian Fisheries Research Organization}, url = {http://jifro.ir/article-1-222-en.html}, eprint = {}, journal = {Iranian Journal of Fisheries Sciences}, issn = {1562-2916}, eissn = {}, year = {2011} } @article{ author = {Yasemi, M. and Motalebi, A. A. and Mohammadzadeh, B. and Monfared, N.}, title = {Fillet yield, proximate composition and mineral contents in Indian spiny halibut Psettodes erumei caught from the coastal waters of Bushehr (Persian Gulf)}, abstract ={ The objective of this study was to assess fillet yield, proximate composition and mineral contents of the Indian spiny halibut (Psettodes erumei) during different seasons. Fish samples (female = 100 and male = 100) were caught from the coastal waters of Bushehr province and body weight and length were taken to predict fillet weight and yield. Large differences in the fillet yield were observed between seasons. The highest fillet yield (49.4%) was obtained in the samples collected in autumn while samples collected in spring had the lowest yield (42.1%). There was a linear relationship between fish length and fillet weight while no significant correlation was found between fillet yield and body measurements (weight and length). The fat content of Indian spiny halibut was < 1.2% throughout the sampling period. Based on the results, fish collected in all seasons except spring for fillets may lead to a higher production with no significant difference between two sexes.}, Keywords = {Fillet yields, Psettodes erumei, Proximate composition, Persian Gulf}, volume = {10}, Number = {3}, pages = {519-528}, publisher = {Iranian Fisheries Research Organization}, url = {http://jifro.ir/article-1-223-en.html}, eprint = {}, journal = {Iranian Journal of Fisheries Sciences}, issn = {1562-2916}, eissn = {}, year = {2011} } @article{ author = {Alizadeh, M. and Hedayati, A. and Bahmani, M.}, title = {Short communication-Seasonal changes of blood serum ions in Beluga (Huso huso) Cultured in Brackish Water}, abstract ={}, Keywords = {Osmo-ion regulation, Osmolarity, Beluga, Brackish water }, volume = {10}, Number = {3}, pages = {529-536}, publisher = {Iranian Fisheries Research Organization}, url = {http://jifro.ir/article-1-224-en.html}, eprint = {}, journal = {Iranian Journal of Fisheries Sciences}, issn = {1562-2916}, eissn = {}, year = {2011} } @article{ author = {JaafarzadehHaghighi, N. and Khoshnood, R. and Khoshnood, Z.}, title = {Short communication-Cadmium determination in two flat fishes from two fishery regions in north of the Persian Gulf}, abstract ={}, Keywords = {Cadmium, Euryglossa orientalis, Psettodes erumei, Persian Gulf-Iranian coastal lines}, volume = {10}, Number = {3}, pages = {537-540}, publisher = {Iranian Fisheries Research Organization}, url = {http://jifro.ir/article-1-225-en.html}, eprint = {}, journal = {Iranian Journal of Fisheries Sciences}, issn = {1562-2916}, eissn = {}, year = {2011} } @article{ author = {Ranjbar, M. and JaafarZadeh, N. and Piri, M. and Khodadady, M.}, title = {Short communication-Survey of Methyl Tertiary Butyl Ether (MTBE) toxicity using bioassay on Daphnia magna}, abstract ={}, Keywords = {Bioassay, MTBE, Daphnia magna, Water pollution}, volume = {10}, Number = {3}, pages = {541-545}, publisher = {Iranian Fisheries Research Organization}, url = {http://jifro.ir/article-1-226-en.html}, eprint = {}, journal = {Iranian Journal of Fisheries Sciences}, issn = {1562-2916}, eissn = {}, year = {2011} }