موسسه تحقیقات علوم شیلاتی کشورمجله علمی شیلات ایران1026-135418420100121Antibacterial effects of sodium acetate on vacuum packaged rainbow trout (Oncorhynchus mykiss) in chilled storageبررسی اثر استات سدیم و بسته بندی در خلاء بر ویژگی های میکروبی، حسی و زمان ماندگاری ماهی قزل آلای رنگین کمان نگهداری شده در شرایط سرد11211552610.22092/isfj.2010.115526FAحلیمه اعتمادیمسعود رضائیعبدالمحمد عابدیانJournal Article20180218<span>We investigated antibacterial effects of sodium acetate (2%) on microbial, biochemical and sensory characteristics of rainbow trout (Oncorhynchus mykiss) vacuum packed and stored during 18 days at 2±1°C. Initial total bacteria count was 2.82 logfulg, indicating quality of the prepared fish was high. Psycrotrophic bacteria of unheated and treated vacuum packed samples reached maximum acceptable limit (7 logdaig) after 14 and 18 days of storage, respectively. Entrobacteriaceae and lactic acid bacteria count were lower than maximum acceptable limit during 18 days. Therefore, we based determination of microbial assessment of products shelf life on time to reach maximal acceptable limit for Psycrotrophic bacteria in treatments. There were no significant difference (P>0.05) between vacuum packed and sodium acetate vacuum packed samples in TBA and TMA values. During most of examination time, TBA and TMA values of sodium acetate vacuum packed samples were lower than untreated vacuum packed sam.....</span><span><span>فرآوری، بسته بندی در خلاء، قزل آلای رنگین کمان، زمان ماندگاری</span></span>https://isfj.areeo.ac.ir/article_115526_590df4241b20641433689677356bc0c3.pdfموسسه تحقیقات علوم شیلاتی کشورمجله علمی شیلات ایران1026-135418420100121The effects of water quality on growth of the reared Pacific white shrimp (Litopenaeus vannamei)کیفیت آب استخرهای پرورش میگوی سفید غربی (Litopenaeus vannamei) در سایت پرورش میگوی حله - بوشهر132411552710.22092/isfj.2010.115527FAمحمد خلیل پذیرخسرو آئین جمشیدفضل الله لکمحمد افشارنسبعبدالحمید ماهیانهJournal Article20180218<span>We investigated effects of water quality on growth of the Pacific white shrimp (Litopenaeus vannamei) reared in Heleh region of Bushehr in the south of Iran. Physico-chemical parameters such as water temperature, dissolved oxygen, salinity, pH and clarity were investigated in three 0.5ha shrimp ponds. Nutrients (nitrate, nitrite, ammonia and total phosphate), magnesium and sulphate as water quality factors were also investigated. Using one-way analysis of variance (ANOVA), a significant correlation (P<0.05) and inverse relationship were detected between water temperature and salinity with increase in length and weight of the shrimps. The morning pH values had no relationship with length and weight increase in the shrimps (P>0.05) while the afternoon pH values had negative significant correlation with the growth factors (P<0.05). Dissolved oxygen had positive significant correlation with the studied growth factors (P<0.05). Also, the total phosphate had negative significant correlation .....</span><span>کیفیت آب، میگوی سفید غربی، پرورش، بوشهر</span>https://isfj.areeo.ac.ir/article_115527_902f56539b9e57d03d015dd0b408fccf.pdfموسسه تحقیقات علوم شیلاتی کشورمجله علمی شیلات ایران1026-135418420100121Investigation of genetic population of Neogobius gorlap in southern Caspian Sea using microsatellite markersبررسی ژنتیک جمعیت گاو ماهی سرگنده (Neogobius gorlap) حوضه جنوبی دریای خزر با استفاده از نشانگرهای ریزماهواره ای253411552810.22092/isfj.2010.115528FAحمزه پورغلامعباسعلی زمینیفرامرز لالوئیحسین خارامهدی نادریمحمدجواد تقویJournal Article20180218<span>Genetic diversity of Neogobios gorlap population was examined on 133 samples from regions in southern parts of the Caspian Sea (Golestan 28 samples, Mazandaran 53 samples and Guilan 52 samples). Genomic DNA was extracted from fin tissue by phenol-chlorophorm method. PCR was performed using 6 microsatellite primers. The PCR products of samples were accompanied with standard marker (50 by ladder). To measure fragment size, samples were run on a 6% polyacrylamid gel. Allele count and frequency, the effective and real allele, expected heterozygosity and observed heterozygosity, genetic diversity; Shannon Information Index, genetic identity and genetic distance, Fst, Rst, gene flow and Hardy-Weinberg Equilibrium based on Analysis of Molecular Variance (AMOVA) were calculated using the Gene Alex software. All studied loci were polymorph. The mean observed and effective allele number was 11.44 and 7.28 respectively. Also, the maximum observed and expected heterozygosity was 0.964 and 0.932 re.....</span><span>تنوع ژنتیکی، گاو ماهی، Neogobius gorlap، الکتروفورز، دریای خزر</span>https://isfj.areeo.ac.ir/article_115528_8b2f43092f19fbb2e1a8ddba0e73485d.pdfموسسه تحقیقات علوم شیلاتی کشورمجله علمی شیلات ایران1026-135418420100121Comparison of pH of seminal plasma and blood serum in males and effects of female broodstocks on male sperm quality parameters in Cyprinus Carpioمقایسه pH مایع منی و سرم خون در سنین متفاوت مولدین نر و اثر مولد ماده بر پارامترهای کیفی اسپرم کپور معمولی (Cyprinus carpio)354411553010.22092/isfj.2010.115530FAسیده شهربانو حسینیرضا لرستانیJournal Article20180218<span>This research was conducted in 2007 on Cyprinus carpi° in Alvand High School in Ghasreshirin. We randomly selected 20 broodstock male fishes in 2 age classes (2+, 3+ years old). In each year class, 10 males were selected and after sperm striping, seminal plasma were allocated in different groups, and pH was measured. Seminal plasma pH had significant difference among two age classes of males and in 2+ male age class was 8.2±0.2 while in 3+ males was 8.5±0.4. This value in 3+ year group was the highest and in 2+ age class was the lowest. Blood serum pH was not significantly different between the two male age classes and in 2+ male age class was 7±0.1 while in 3+ males was 710.12. Duration of sperm motility in 2+ male age class was 83.82±1.2s and for 3+ males was 89.3 1.4s. This value in 2+ male age class was the lowest and showed significant difference with other groups. Spermatocrit in 2+ age class was (45±0.7) significantly different than 3+ (47±0.6) at the level of 5%. In males kept .....</span><span>اسپرم، سن ماهی، اسپرماتوکریت، فیزیولوژی</span>https://isfj.areeo.ac.ir/article_115530_1747f5a8e3087f231d2545888d3b27cc.pdfموسسه تحقیقات علوم شیلاتی کشورمجله علمی شیلات ایران1026-135418420100121Mesh size improvement of Beach Seine in the Iranian coastal waters of the Caspian Sea and its effects on the target fish catchبهبود اندازه چشمه تور پره های ساحلی (Beach seine) در سواحل ایرانی دریای خزر و بررسی نتایج صید آن455611553110.22092/isfj.2010.115531FAعلی اصغر خانی پورکامبیز خدمتیرضا نهرورJournal Article20180218<span>We measured biometrical properties of kutum (Rutilus frisii kutum) and mullet (Mugil cephalus) in Iranian coastal waters of the Caspian Sea along caught with a new Beach Seine mesh size and the results were compared with that of common Beach Seine (control). The results indicated that newly designed Beach seine, catches less nonftbstandard fish than the control. The proportion of non-standard kutum and mullet in the new Beach Seine was 7.7 and 1.1 percent respectively; these results in control were 67.1 and 29.98 percent. The average length and weight of kutum and mullets, caught by newly designed Beach Seine was higher than the control. The Catch per Unit Effort (CPUE) in the two types of Beach Seines was approximately the same. The results showed, by promoting this newly Beach Seine, we can largely prevent fishing of non-standard bony fish (immature) in the Caspian Sea coastal waters......</span><span>ماهی سفید، کفال، CPUE، صیادی، دریای خزر، ایران</span>https://isfj.areeo.ac.ir/article_115531_9475ac8ab843c129dbebcd7fea27fdb0.pdfموسسه تحقیقات علوم شیلاتی کشورمجله علمی شیلات ایران1026-135418420100121The effects of broodstock age on consecutive spawning performance of wild-caught ablated Fenneropenaeus indicusتعیین سن بهینه در کارآیی تخم ریزی متوالی میگوی مولد دریایی سفید هندی (Fenneropenaeus indicus) پس از قطع پایه چشمی576811553210.22092/isfj.2010.115532FAعبدالرسول دریائیمازیار بحیویاحسان کامرانیJournal Article20180218<span>The effects of broodstock age on consecutive spawning performance of wild-caught ablated Fenneropenaeus indicus females in four age groups 6, 8, 12, and 14 months old were studied. Assessment duration was 30 days. Age groups were determined based on carapace length of broodstock caught from Jask fishing ground. Maximum female partnership percentage in consecutive spawning was for 12 months old group. Correlation between egg production and hatch in each spawning with number of spawning in 12 months old broodstock was weaker than other groups but this relation has negative and significant (r = -0.38, P<0.01). Average hatch rate in 8 and 12 months old group showed no significant difference (P>0.05) but others groups had significantly higher hatch rate (P<0.05). In general, 12 month group of wild-caught ablated Fenneropenaeus indicus females showed much higher number of egg produced, hatch percentage, females partnership percentage for 4 spawning in the 30 days period......</span><span>میگوی سفید هندی، Fenneropenaeus indicus، مولدین، تولید مثل</span>https://isfj.areeo.ac.ir/article_115532_89a34a4e2112807581c933ceddd5d1bb.pdfموسسه تحقیقات علوم شیلاتی کشورمجله علمی شیلات ایران1026-135418420100121Distribution and abundance of phytoplankton in Hormuzgan province, Hormuz Strait and the Persian Gulf watersپراکنش و فراوانی گروه های مختلف فیتوپلانکتونی در آبهای دریای استان هرمزگان، تنگه هرمز و خلیج فارس697811553310.22092/isfj.2010.115533FAفرشته سراجیفرشته اسلامیمحمود ابراهیمیJournal Article20180219<span>Distribution and density of different phytoplankton groups in Hormuzgan province along the Persian Gulf, from Sirik Harbor to Nayband Bay were studied during winter 2004. Sampling was carried out on board of Ferdous-1 research vessel in seven transects (21 stations) in three lines including surface layer (0-20m), middle and bottom layers (20-50m and more than 50m, respectively). We found 46 genera of diatoms (Bacillariophyceae), 19 genera of dinoflagellates, 6 genera of blue-green algae (Cyanophyceae), 1 genus of Euglenophyceae and 1 genus of Chrysophyceae. We recorded maximum and minimum phytoplankton density in different transects at 37665583 and 2433208 cells/m3 respectively. The maximum density was 62762083 cells/m3 for Bacillariophyceae group that was sampled in surface layer (0-20m) of the station 9. Also, we found that average total number of phytoplankton in three lines of seven transects was 11728973 cells/m3. One way ANOVA showed a significant difference for average number of.....</span><span class="brief">فیتوپلانکتون، شکوفایی، استان هرمزگان، خلیج فارس</span>https://isfj.areeo.ac.ir/article_115533_5159d3ee1c8035f5c52e30594ad524b4.pdfموسسه تحقیقات علوم شیلاتی کشورمجله علمی شیلات ایران1026-135418420100121Nutritional value of Jack knife clam Solen dactylus in the ripeness and sexual rest stagesبررسی نوع و روش تغذیه دوکفه ای دسته چاقویی (Solen dactylus) در ساحل گلشهر بندرعباس (خلیج فارس)798811553410.22092/isfj.2010.115534FAهانیه سعیدیآریا اشجع اردلانJournal Article20180219<span>In this study, 60 specimens of Jack knife clam Solen dactylus (Von Cosel, 1989) were collected randomly in autumn 2007 and spring 2008 from 5 stations (intertidal pools) in Golshahr coast of Bandar Abbas, Persian Gulf. After sampling, specimens were frozen and transferred to the laboratory for further biometric parameters measurements. The mean (±SD) anterior- posterior length in autumn and spring were 78.92±17.72 and 77.37±16.20mm, respectively. The mean (±SD) total weight was 9.53±4.88g in autumn and 8.43±4.46g in spring. Moisture, ash, protein and total lipid in soft tissues of clams were measured. These parameters in autumn and spring were 80.23 ± 0.70, 3.42±0.02, 11.3±0.10, 0.86±0.01% and 76.16±1.75, 2.3±0.07, 11.79±0.05, 0.55±0.02%,respectively. The values of moisture, ash and total lipid were higher in autumn (ripeness stage) compared to spring; whereas, the value of protein in autumn was slightly lower than spring. There was no significant difference between the mean o.....</span><span>تغذیه، دوکفه ای، Solen dactylus، بندرعباس، خلیج فارس</span>https://isfj.areeo.ac.ir/article_115534_f2a05ca10211c77ea9ed887293f5f61f.pdfموسسه تحقیقات علوم شیلاتی کشورمجله علمی شیلات ایران1026-135418420100121Classification of coastal-marine habitats in Gwatr Bay using Ecological Standard Classification (CMECS)طبقه بندی استاندارد اکولوژیک زیستگاه های ساحلی - دریایی خلیج گواتر بر اساس مدل CMECS8910011553510.22092/isfj.2010.115535FAمریم شهرکیاحمد سواریفریدون عوفیوحید چگینیربکا آلیندا فاضلیکریستوفر مادنJournal Article20180219<span>This research was conducted during 2007-2008 with the main aim of classifying marine coastal habitats in Gwatr Bay located in Iran-Pakistan border, south east of Sistan-Blaluchetan Province. We used Coastal-Marine Ecological Standard Classification (CMECS) with three data layers covering water column, benthic cover classifier and geomorphology. Layers and habitats information were analyzed in a GIS environment and the indicator species were determined. WCC classification was done based on temperature, salinity and clarity classifiers for Ichthyoplankton communities. The result showed that two main seasonal habitats including spring habitat (spring, summer and winter) and fall habitat, affected by the monsoon season is present in the area. Also we considered particle size and total organic matter in sediment as classifiers for benthic habitats which indicated two different habitats based on distances from shore. Habitats were divided into unmixed macro-benthos community (polychaete) and.....</span><span>ژنوفرم، مدیریت، جوامع ماکروبنتوز و پلانکتون، خلیج گواتر</span>https://isfj.areeo.ac.ir/article_115535_88a203a9b6631bc4472dc355d057a738.pdfموسسه تحقیقات علوم شیلاتی کشورمجله علمی شیلات ایران1026-135418420100121The evaluation of input costs contribution to sturgeon fish farming in 2006 in Iranارزیابی سهم هزینه نهاده های پرورش ماهی خاویاری سال 1385 در ایران10111211553610.22092/isfj.2010.115536FAحسن صالحیحمیدرضا پورعلیمراحم رحمتیداریوش کریمیعلی خسروانیمحمود بهمنیعبدالمهدی ایرانJournal Article20180219<span>Culture of sturgeon species is of great economic and ecological importance for those countries such as Iran whose natural stocks have declined. This species has shown a good growth performance in many types of production systems and in tanks with different sizes. Recently, sturgeon species is also offering good prospects for aquaculture in north of Iran, including: Guilan, Mazandaran and Golestan provinces. Several species of sturgeon are now considered attractive candidates for whole-cycle production in Iran. Production analysis may help manager of a sturgeon farm in decision making and in adjusting to changes. Economic assessment provides a basis not only for decision making among farm managers but also for formulating government aquaculture policies. Over the period 2006, based on previous experiments with cultured cam, shrimp and trout farming, total costs, total income, profitability and the contribution of production costs for sturgeon farming were determined by completing questi.....</span><span>ماهی خاویاری، اقتصاد، مزرع، هزینه متغیر، ایران</span>https://isfj.areeo.ac.ir/article_115536_14320c71aede418bf1d04263a45d3c3e.pdfموسسه تحقیقات علوم شیلاتی کشورمجله علمی شیلات ایران1026-135418420100121Study of kidney and gill function in Salmo trutta caspius fingerlings after move to the Caspian Seaبررسی فعالیت بافت کلیه و آبشش بچه ماهی آزاد خزر در شوری آب دریای خزر11312411553710.22092/isfj.2010.115537FAمحمد صیاد بورانیبهروز ابطحیمحمود بهمنیعلی حلاجیانایوب یوسفیافشین امیریJournal Article20180219<span>Caspian trout (Salmo trutta caspius) is an anadromous and valuable fish species in the Caspian Sea. Electrolytes concentration (Mg2+ and Ca2+) and kidney and gill development trend were studied in different weight groups. Specimens in 4 weight groups 5, 10, 15 and 20g. Each trial was done in 3 replicates. The observation of kidney glomeruli in histological sections showed that the diameter of glomeruli in all weight groups in Caspian water decreased after 72h adaptation period (P<0.05). The decrease in 5 g fish was less than the other weight groups (reached 1100inn in 72h). Difference of glomeruli in 5, 10, 15 and 20g groups after 72h of move to the Caspian water in comparison with time of zero was calculated at 500, 1600, 900 and 1300111112, respectively. The results showed that mean diameter of proximal tube in 5, 10, 15 and 20g in time zero was 37.8±4.9, 33.4±3.9, 36.5±7.3, 34±5.9gm, respectively and this parameter reached 41.3±9.1, 33±3.I , 33.4±2.1 and 36.1+6.1 gm after 168 hours .....</span><span class="brief">ماهی آزاد، گلومرول، سلول کلراید، دریای خزر، ایران</span>https://isfj.areeo.ac.ir/article_115537_0eea50b0bc3e56280e4ca452938b5198.pdfموسسه تحقیقات علوم شیلاتی کشورمجله علمی شیلات ایران1026-135418420100121Gelatine properties made from skin and bone of Lizard fish (Saurida tumbil)شناسایی اجزای تشکیل دهنده ژلاتین حاصل از پوست و استخوان کاریچون ماهی (Saurida tumbil)12513611553810.22092/isfj.2010.115538FAعلی طاهریعبدالمحمد عابدیانشبنم بهنامJournal Article20180219<span>Type-A gelatine was extracted from skins and bones of lizard fish and analysed for functional and chemical properties. Bloom gel strength was 159.14±14 and 135±7.9g, respectively, for skin and bone gelatines compared to 2243±7.7 for porcine gelatine (P<0.05). Gelatine from skin and bone exhibited higher viscosity and lower setting temperature than porcine gelatine. Skin gelatine had higher amino acid composition than bone gelatine, with a total amino acid content of about 21.71% and 19.83% for skin and bone respectively. Alpha chains were higher than pi and 6 components in skin and bone gelatine. Both bone and skin gelatines contained peptides with low molecular weight (<a). The differences in functional properties between the skin and bone gelatines appeared to be related to differences in amino acid composition and molecular weight distribution of the gelatines......</span><span>ژلاتین، کاریچون ماهی، Saurida tumbil، قدرت ژلی، ایمینو اسید، وزن مولکولی</span>https://isfj.areeo.ac.ir/article_115538_bf2c5cf46a2b68aa0b9b0f84f717c242.pdfموسسه تحقیقات علوم شیلاتی کشورمجله علمی شیلات ایران1026-135418420100121Prevalence rate of white spot syndrome virus (WSSV) in farmed white leg shrimp (Litopenaeus vannamei) in Bushehr provinceبررسی میزان شیوع ویروس بیماری لکه سفید (WSDV) در مراکز تکثیر و مزارع پرورش میگوی پاسفید پرورشی (Litopenaeus vannamei) استان بوشهر13714411553910.22092/isfj.2010.115539FAامراله قاجاریآذر صیدیکامران آبسالان فردحسین یاوریمجید کوثریJournal Article20180219<span>We surveyed presence of white spot syndrome virus (WSSV) in farmed white leg shrimp in Bushehr province with assumed a prevalence of 2% of virus in target population. Hence, 468 samples were collected in two separate phases from May to October 2006. In the first phase, 200 samples (each sample was 150 pieces of post larvae with average age 7 days) were taken from 3 active hatcheries and in the second phase, 268 samples from 418 ponds in 5 sites were collected. Samples were tested by "Nested PCR" for detection of WSSV with 1Q2000 commercial kits. Results were negative and with respect to sampling method and sensitivity and specifity of Nested PCR we concluded that cultured shrimps were free of WSSV in 2006 in Bushehr province......</span><span>میگو، Litopenaeus vannamei، پیشگیری، واکنش پلی مراز زنجیره ای</span>https://isfj.areeo.ac.ir/article_115539_d04c647c1f88a6d9176af18d5fd55b2d.pdfموسسه تحقیقات علوم شیلاتی کشورمجله علمی شیلات ایران1026-135418420100121Growth and reproduction of (Capoeta damascina Valenciennes 1842) from the Hanna wetland, Semirumبررسی برخی از ویژگی های رشد و تولید مثل سیاه ماهی (Capoeta damascina) در تالاب حنا، سمیرم14515611554010.22092/isfj.2010.115540FAنصراله محبوبی صوفیانیسعید اسدالهJournal Article20180219<span>As part of ecological study of Hanna Wetland, Semirum, in Isfahan province, the age, growth, and reproductive characteristics of Capoeta damascina, a major species of the wetland were investigated. A total of 270 specimens were collected by cast net and gillnets of different mesh sizes (5-70mm) during fall and winter 2007, and spring and summer 2008. The ratio of males to females was 1.0: 2.2 (MT). Seven (1+ to n and six (1+ to 6+) year classes were recorded for females and males, respectively. In all class, females were always larger than males. Maximum fork length and weight of 44.2 cm and 1545g for females and 40.0cm and 1300g for males were recorded. The minimum, maximum, and average absolute fecundity were 2203, 36763, and 19121±9503, respectively. According to Gonadostomatic Index (GSI) values, spawning of C. damascina occurs from May to June. The Von Bertalanffy growth parameters fit to size-at-age data were: K=0.136, L. -- 66.96cm, to .0.161 years for females and K=0.174, 1,0,=.....</span><span>زیست شناسی، سیاه ماهی، Capoeta damascina، سمیرم</span>https://isfj.areeo.ac.ir/article_115540_f035f6198744a9dea9d4084bf1fcd8da.pdfموسسه تحقیقات علوم شیلاتی کشورمجله علمی شیلات ایران1026-135418420100121The effects of water temperature on weight and length growth in Besterتاثیر دمای آب بر رشد طولی و وزنی ماهی دورگه بستر (Bester)15716411557910.22092/isfj.2010.115579FAشهروز برادران نویریفریدون چکمه دوز قاسمیحسین محمدی پرشکوهیعلیرضا عباسعلی زادهمحمود محسنیمحمود بهمنیایرج عفت پناه کمائیحمیدرضا پورعلی فشتمیعلیرضا علیپورمهتاب یارمحمدیصمد درویشیJournal Article20180224<span>آبزی پروری، ماهی بستر، ایران</span>https://isfj.areeo.ac.ir/article_115579_2936d9b7e0ad7fdd9983ccef3adfaa60.pdfموسسه تحقیقات علوم شیلاتی کشورمجله علمی شیلات ایران1026-135418420100121aبررسی انگلهای کرمی دستگاه گوارش گاوماهی عمق زی (Neogobius bathybius) در سواحل جنوب غربی دریای خزر16517211558010.22092/isfj.2010.115580FAجواد دقیق روحیمسعود ستاریJournal Article20180224<span class="brief">انگل، گاوماهی، دریای خزر</span>https://isfj.areeo.ac.ir/article_115580_7f8561fa2ef76b39f392fdf3b098dd0d.pdf