• Determination of gender and sexual maturity stages of reared Great sturgeon (Huso huso) using blood plasma sex steroid ratios 

  Kazemi, Rezvanollah (Agricultural Research,Education and Extension Organization, 2020-07-01)

  Gender and sexual maturity stages of great sturgeon (Huso huso) were studied using blood plasma sex steroids hormones ratios (17β-estradiol (E2), testosterone (T) and 11-ketotestostrone (11KT)}. One hundred sixty reared ...

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• The first comparative study on the growth performance of European seabass (Dicentrarchus labrax, L. 1758) and gilthead seabream (Sparus aurata, L. 1758) commercially farmed in low salinity brackish water and earthen ponds 

  Altan, O. (Agricultural Research,Education and Extension Organization, 2020-07-01)

  In this study, 50 000 European seabass and 50 000 gilthead seabream with an average wet weight of 1.6 g were cultivated during 600 days under low water salinity conditions (7‰) of which getting out from underground at fixed ...

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• Estimation of biomass, carbon stocks and soil sequestration of Gowatr mangrove forests, Gulf of Oman 

  Savari, A.؛ Khaleghi, M.؛ Safahieh, A.R.؛ Hamidian Pour, M.؛ Ghaemmaghami, S. (Agricultural Research,Education and Extension Organization, 2020-07-01)

  The mangrove forest ecosystem is known to possess a variety of ecosystem services, including high rates of carbon sequestration, storage and mitigating climate change through reduced deforestation. This study was carried ...

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• The effect of lipid-enriched Artemia franciscana on reproductive performance of broodstock and larval quality of Pacific white shrimp Litopenaeus vannamei 

  Adloo, Mohammad Nabi (Agricultural Research,Education and Extension Organization, 2020-07-01)

  Broodstock maturation diets are an important component of shrimp hatchery management, since the nutritional status of spawners can impact on gonadal maturation, egg fecundity, embryo hatchability and overall larval quality. ...

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• Assessment the effects of physiochemical parameters on water ecological quality using indices based on macro-invertebrates communities in the Karaj and Jajrood rivers 

  Taban, P؛ Abdoli, A؛ Khorasani, N؛ Aazami, J (Agricultural Research,Education and Extension Organization, 2020-07-01)

  This is the first study with the greatest number of multimetric indices calculated in Iran to assess water quality at Jajrood and Karaj protected rivers. Given the point that these rivers supply [X1] a large portion of ...

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• Toxicity mechanisms of chlorpyrifos on tissues of rainbow trout and brown trout: Evaluation of oxidative stress responses and acetylcholinesterase enzymes activity 

  uçar, arzu؛ parlak, veysel؛ alak, gonca؛ atamanalp, muhammed (Agricultural Research,Education and Extension Organization, 2020-07-01)

  Chlorpyrifos (CPF) is used intensively as an insecticides. There is a high risk of interference with the aquatic environment due to unconscious use and has a negative effect on especially fish. In this study, the reactions ...

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• Seasonal biochemical response in two aquaculture species (Sparus aurata and Dicentrarchus labrax). 

  FAZIO, FRANCESCO؛ SAOCA, CONCETTA؛ FORTINO, GIANLUCA؛ PICCIONE, GIUSEPPE؛ ZUMBO, ALESSANDRO (Agricultural Research,Education and Extension Organization, 2020-07-01)

  The aim of this research was to evaluate the changes of some biochemical parameters in response to environmental variation in two important species of fish of great commercial value reared in Sicily. The study, carried out ...

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• Probiotic potential of Lactobacillus sp. strains capable of phytate breakdown isolated from dairy products for using in rainbow trout (Oncorhynchus mykiss Walbaum, 1792) diet 

  Abedi, S.Z؛ Yeganeh, S؛ Moradian, F؛ Ouraji, H (Agricultural Research,Education and Extension Organization, 2020-07-01)

  This research investigated the feasibility of using three strains Lactobacillus sp. viz. AM11, AM13, and AM14 previously isolated from dairy products to be used as probiotics in fish diet for phytase production. ...

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• Total admissible catches and experimental fishing quotas in the pink lobster (Palinurus mauritanicus, Gruvel 1911): A new opportunity for economic development in West Africa? 

  Kane, E.A؛ Ball, A.C؛ Brehmer, P (Agricultural Research,Education and Extension Organization, 2020-07-01)

  Over the last thirty years, the poor state of certain fish stocks in the Large Marine Ecosystem of the Canary Current gradually revealed the limits of the West African fisheries management. The Ecosystem Approach advocated ...

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• Growth performance, hepatic function parameters, histological changes of Rainbow trout Oncorhynchus mykiss (Walbaum, 1792) and oxidative stability index of feed following dietary administration of Mix-Oil 

  Bababaalian Amiri, A؛ Azari Takami, G؛ Afsharnasab, M؛ Zargar, A (Agricultural Research,Education and Extension Organization, 2020-07-01)

  The main objective of this study was to evaluate the effects of dietary supplementation of Mix Oil (including: Thymus vulgaris (%0.5), Oreganum vulgare (2%) and Eucalyptus spp (2.5%) ...

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• Aeromonas hydrophila, one reason causing the death of freshwater crayfish Procambarus clarkii (Girard, 1852) 

  Zeng, Yong (Agricultural Research,Education and Extension Organization, 2020-07-01)

  Procambarus clarkii crayfish has been developed as an excellent animal model to study the characteristics and pathogenesis of white spot syndrome virus and the host defense mechanisms of crustacean. However, due to the ...

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• Effects of salinity and temperature on the metabolic and immune parameters of the banana shrimp Fenneropenaeus merguiensis (De Man, 1988) 

  پدیدآور نامشخص (Agricultural Research,Education and Extension Organization, 2020-07-01)

  This study investigated the activities of metabolic and immune enzyme in the hepatopancreas and muscle of Fenneropenaeus merguiensis at different salinities (10 ‰, 15 ‰, 20 ‰, 25 ‰, and 30 ‰) and temperatures (21 °C, 24 ...

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• Influence of dietary nucleotides on growth performance and stress resistance in Kutum (Rutilus kutum Kamenskii, 1901) 

  AnvariFar, Hossein؛ Keramat Amirkolaie, Abdolsamad؛ Pak Nezhad, Hamed؛ Ouraji, Hossein (Agricultural Research,Education and Extension Organization, 2020-07-01)

  A feeding trial was conducted to evaluate the effects of dietary nucleotide (NT) on growth performance and stress resistance of fry kutum. A basal diet supplemented with 0 (control), 0.3, 0.5 and 0.7 g NT kg-1 to formulate ...

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• Effect of dietary supplementation of Padina astraulis (Hauk) extract on biochemical response and digestive enzyme activities of grey mullet, Mugil cephalus (Linnaeus) 

  Akbary, paria؛ Shahraki, Naser (Agricultural Research,Education and Extension Organization, 2020-07-01)

  This study was aimed to assess the effect methanol extract from Padina astraulis (Hauk) on biochemical response and digestive enzyme activities in grey mullet Mugil cephalus (Linnaeus). A control diet without and a series ...

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• Bio-sorption of ammonium ions by dried red marine algae (Gracilaria persica): Application of response surface methodology 

  Jafari, A؛ Keramat Amirkolaie, A؛ Oraji, H؛ Kousha, M (Agricultural Research,Education and Extension Organization, 2020-07-01)

  The bio-sorption of ammonium ions using red marine macroalga Gracilaria persica were investigated by response surface methodology. The sorbent was characterized by SEM and FTIR analysis. The influence of various operating ...

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• Strategic planning for optimal development of aquaculture in coastal areas of Qeshm Island 

  Zarei, Mortaza؛ Fatemi, Mohammad Reza؛ Mortazavi, Mohammad Seddigh؛ Pour ebrahim, Sharareh؛ Ghoddousi, Jamal (Agricultural Research,Education and Extension Organization, 2020-07-01)

  The economic growing of aquaculture and dependence of a large amount of growing population to coastal resource has led to coastal degradation and reduced resources. In this paper while realizing the potential capacities ...

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• Antioxidant and antibacterial activities of C-phycocyanin from common name Spirulina platensis 

  Safari, Reza؛ Raftani Amiri, Zeynab؛ Esmaeilzadeh Kenari, Reza (Agricultural Research,Education and Extension Organization, 2020-07-01)

  In this study, the antibacterial and antioxidant properties of C-phycocyanin (C-PC) from Spirulina platensis were evaluated. The extraction and purification of C-PC were carried out using lyzosyme and ammonium ...

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• Investigation of solid removal in Cornell design tank using submerged vanes 

  Sajedi Sabegh, Masoud؛ Abdolhay, Hossein؛ Saneie, Mojtaba؛ Matinfar, Abbas (Agricultural Research,Education and Extension Organization, 2020-07-01)

  Many scientists have studied on water quality and solid removal at Recirculating Aquaculture Systems (RAS), but the solid removal problem did not solve completely yet. This paper, is based on experimental data on a cylindrical ...

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• Effects of various lengths of starvation on body parameters and meat composition in intensively reared pikeperch (Sander lucioperca L.) 

  پدیدآور نامشخص (Agricultural Research,Education and Extension Organization, 2020-07-01)

  The aim of this work was to evaluate the influence of various lengths of starving periods on weight changes of different body parts and on chemical composition of the pike perch fillets. Forty cultured, market size (average ...

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• Effects of the use of feeds containing phytase enzyme from different protein sources on nitrogen and phosphorus discharge of rainbow trout (Oncorhynchus mykiss) juveniles 

  DEMİR, Orhan؛ Yilayaz, A (Agricultural Research,Education and Extension Organization, 2020-07-01)

  In this study, the effects of diets (D1-3) including fish meal (FM), hazelnut meal (HM), soybean meal (SM), and phytase enzyme [- (0),+(1000 FTU)]  in varying rates (D1-, D1+; D2-, ...

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