• Structure and ultrastructure studies of the digestive tract of the endangered Qinling lenok (Brachymystax tsinlingensis Li, 1966) 

  Xiong, Dongmei (Agricultural Research,Education and Extension Organization, 2019-10-01)

  The aim of this study was to investigate the structure and ultrastructure of the digestive tract ofQinling lenok(Brachymystax tsinlingensis Li, 1966), a cold water Salmonidae fish, an endangered teleost species, ...

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• Serratia marcescens B4A chitinase thermostability enhancement by S390I QuikChange site directed mutagenesis 

  Emruzi tubkanlu, Zeinab؛ Aminzadeh, Saeed؛ Karkhane, Ali Asghar؛ Alikhajeh, Jahan؛ Ghoroghi, Ahmad (Agricultural Research,Education and Extension Organization, 2019-10-01)

  Thermostable chitinases are useful for economical, industrial and biotechnological applications. In this paper we attempted to stabilize chitinase from Serratia marcescens B4A by rational mutagenesis and changing of Ser ...

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• First record of Nais elinguis Müller, 1773 (Annelida: Oligochaeta: Naididae), Spatio-temporal patterns of its population density and biomass production along two estuaries in the South Caspian Sea, Mazandaran Province, Iran 

  Tavol Koteri, Meysam؛ Fatemi, Mohammad Reza؛ Mousavi Nadushan, Rezvan؛ Khoda Bakhshi, Mohammad (Agricultural Research,Education and Extension Organization, 2019-10-01)

  The cosmopolitan oligochaete worm, Nais elinguis, is common to fresh and brackish water habitats. This species was found while investigating the limnology of two rivers alongside the Iranian coasts and has not ...

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• Seasonal variations in the fatty acid profiles of the liver and muscle of Squalius cephalus (Teleostei: Cyprinidae) living in Tödürge Lake (Sivas, Turkiye) 

  GÖRGÜN, Salih (Agricultural Research,Education and Extension Organization, 2019-10-01)

  In this study, seasonal variations in the fatty acid profiles of the liver and muscle of Squalius cephalus from Tödürge Lake were determined by Gas Chromatography (GC). C22:6 n-3, C20:5 n-3, C20:4 n-6, C18:1 n-9, C18:1 ...

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• Effects of soy protein base diet supplemented with lysine and methionine on digestive enzymes activity and hematological parameters in silvery-black porgy (Sparidentex hasta) juveniles 

  Yaghoubi, Morteza؛ Torfi mozanzadeh, Mansour؛ Ghafle Marammazi, Jasem؛ Safari, Omid؛ Gisbert, Enric (Agricultural Research,Education and Extension Organization, 2019-10-01)

  The effect of dietary partial replacement of fish meal (FM) by soybean protein (SP) alone or in combination with lysine (Lys) and methionine (Met) supplementation were tested in a 60-days feeding trial for silvery-black ...

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• The effects of lucantin red, yellow and astaxanthin on growth, hematological, immunological parameters and coloration in the Tiger Oscar (Astronotus ocellatus Agassiz,1831) 

  Khara, Hossein (Agricultural Research,Education and Extension Organization, 2019-10-01)

  The present study aimed to determine the effect of lucantin red and yellow and astaxanthin on growth, hematological and immunological parameters, and coloration of the tiger oscar (Astronotus ocellatus). To this end, 120 ...

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• Comparative toxicities of five herbicides on nauplii of Artemia franciscana as an ecotoxicity bioindicator 

  Alishahi, Mojtaba؛ Tulaby, Zahra (Agricultural Research,Education and Extension Organization, 2019-10-01)

  Artemia is one of the most important test organisms available for ecotoxicity test. In this study the toxicity of five widely used herbicides formulations including: Paraquat, 2,4-dichlorophenoxy acetic acid (2,4-D), ...

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• Epiphytic algae of Lemna minor L. growing in natural habitat and aquarium 

  Pala, Gunes؛ Selamoglu, Zeliha؛ Caglar, Metin (Agricultural Research,Education and Extension Organization, 2019-10-01)

  In this study, the epiphytic algae of Lemna minor collected from its natural habitat or grown in aquarium were analyzed for a period of six months from April 2016 to September 2016. While a total of 15 taxa, 1 belonging ...

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• Isolation and characterization of bacteria from the lesion of juvenile sea cucumber Holothuria scabra (Jaeger, 1938) with symptom of skin ulceration disease 

  Tangestani, Mehrnoush؛ Kunzmann, A (Agricultural Research,Education and Extension Organization, 2019-10-01)

  Echinoderm diseases have attracted little interest in contrast to the other commercial marine organisms. This study reports about the pathogenesis pattern in juvenile Holothuria scabra. 11 pure bacteria were isolated from ...

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• Evaluating the suitability of cryopreservation solutions for common carp (Cyprinus carpio) embryos stored at -2 °C 

  Keivanloo, Saeide؛ Sudagar, Mohammad؛ Mazandarani, Mohammad (Agricultural Research,Education and Extension Organization, 2019-10-01)

  In the present study, cryopreservation of common carp (Cyprinus carpio) embryos was studied using a stepwise cooling protocol. Embryos at heartbeat stage were selected, placed in 15- mL plastic tubes and stored at -2 °C ...

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• The relationships between gut length and prey preference of three pipefish (Syngnathus acus, Syngnathus typhle, Nerophis ophidion Linnaeus, 1758) species distributed in Aegean Sea, Turkey 

  gurkan, sule؛ taskavak, ertan (Agricultural Research,Education and Extension Organization, 2019-10-01)

  In this research, gut lengths and numerical occurrence of gut contents (NO%) of Syngnathus acus, Syngnathus typhle and Nerophis ophidion were examined. The specimens were captured with beach seine net in different habitats ...

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• Chemical compositions, volatile compounds and sensory property of salted shrimp paste (Kapi) produced from Acetes vulgaris and Macrobrachium lanchesteri 

  Pongsetkul, Jaksuma؛ Benjakul, Soottawat؛ Sumpavapol, Punnanee؛ Vongkamjan, Kitiya؛ Osako, Kazufumi (Agricultural Research,Education and Extension Organization, 2019-10-01)

  Chemical compositions, volatile compounds and sensory property of Kapi produced from two shrimp species, Acetes vulgaris and Macrobrachium lanchesteri, were comparatively determined. Kapi produced from M. lanchesteri (KM) ...

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• Evaluation of the antibacterial effects of Ag-Tio2 nanoparticles and optimization of its migration to sturgeon caviar (Beluga) 

  Anvar, Amirali؛ Haghighat Kajavi, Shabnam؛ Ahari, Hamed؛ Sharifan, Anoosheh؛ Motallebi, Abbasali؛ Kakoolaki, Shapour؛ Paidari, Saeed (Agricultural Research,Education and Extension Organization, 2019-10-01)

  Effect of nano composite films to prolong the shelf life of Iranian beluga caviar was investigated at different concentrations of silver nanoparticles. In this study 38 caviar packs each containing 5 g of caviar were divided ...

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• Potential of poultry by-product meal as a main protein source in diets formulated for juvenile sobaity (Sparidentex hasta) 

  Hekmatpour, Fateme؛ kochanian, Preeta؛ Ghafle Marmmazi, Jasem؛ Zakeri, Mohammad؛ Mousavi, Seyed Mohammad (Agricultural Research,Education and Extension Organization, 2019-10-01)

  60-day feeding trial was conducted to evaluate the potential of using poultry by-product meal (PBM) as partial replacement of fish meal (FM) in the diets for juvenile sobaity. Six iso-nitrogenous and iso-lipidic diets were ...

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• Age and growth of Alburnus mossulensis Heckel, 1843 in Azad Dam Reservoir and Komasi River in Kordestan Province, Iran 

  Fazli, Hasan؛ Daryanabard, Gholamreza؛ Janbaz, Aliasghar؛ Naderi Jolodar, Mehdi؛ Mirzaei, Rahman؛ Hoseinpour, Hamid؛ Vahedi, Nazir (Agricultural Research,Education and Extension Organization, 2019-10-01)

  The aim of the present study was to estimate the population parameters including length weight relationship (LWR), condition factor (KF), relation condition factor (Kn), age, growth and mortality of Alburnus mossulensis ...

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• Effect of enviromental temperature on heat shock proteins (HSP30, HSP70, HSP90) and IGF-I mRNA expression in Sparus aurata 

  Bildik, Aysegul؛ Asıcı Ekren, Gamze Sevri؛ Akdeniz, Gamze؛ Kıral, Funda (Agricultural Research,Education and Extension Organization, 2019-10-01)

  Ambient temperature is one of the most important environmental factors affecting physiological mechanisms and biochemical reactions of living things. Thus the effect of ambient temperature on HSPs and IGF-I gene expression ...

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• Effects of stocking density on growth performance and profitability of Labeo bata fry reared in earthen ponds 

  Ahmed, Tanvir؛ Faruque, Md. Hasan؛ Kabir, Md. Alamgir؛ Mustafa, Md. Ghulam (Agricultural Research,Education and Extension Organization, 2019-10-01)

  The aim of this study was to evaluate the effects of stocking density on growth, production and profitability of farming Labeo bata fry in earthen rearing ponds for a period of 60 days. Labeo bata, fry (mean initial length, ...

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• Effects of riboflavin on growth, hematological and immunological parameters of rainbow trout (Oncorhynchus mykiss) fingerlings 

  1Lameeihassankiadeh, Soheil؛ Mohammadalikhani, Mehdi؛ Najjar Lashgari, Saltanat؛ Abbasian, Firouz (Agricultural Research,Education and Extension Organization, 2019-10-01)

  Fish industry is deeply dependent on complex and high quality diet consisting of dried food, vitamins and micro/macro-elements. The suitable dose of each essential nutrient is different based on the fish species, their age ...

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• A comparative study of beta glucan and plant stimulants on the growth, histology and immune response of Labeo rohita 

  Iqbal, Khalid Javed (Agricultural Research,Education and Extension Organization, 2019-10-01)

  The experiment was conducted to evaluate the effect of beta glucan and plant extract (Vitabio A) and plant extract with probiotic Lactobacillus spp. (Vitabio B) on the growth, histology and immune response of Labeo rohita ...

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• Inflammatory cytokines responses of common carp, Cyprinus carpio, leucocytes in vitro treated by immunostimulants 

  Mahmoud, Tanekhy؛ Sakai, M (Agricultural Research,Education and Extension Organization, 2019-10-01)

  Cytokines are important regulators of the immune system, and identifying fish cytokines has potential applications for the development of vaccines and/or immunostimulants application in fisheries. In order to understand ...

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