Volume 18, Issue 3
مرور بر اساس
ارسال های اخیر
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Effects of dietary Shirazi thyme (Zataria multiflora Boiss) and vitamin E on growth and biochemical parameters in common carp (Cyprinus carpio)
(Agricultural Research,Education and Extension Organization, 2019-07-01)Using of phytobiotics as fish feed additives have been interestingly increased during the recent decade. The aim of the current study was to evaluate the effect of individual and combined level of thyme and vitamin E in ...
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Eutrophication and trophic status using different indices: A study in the Iranian coastal waters of the Caspian Sea
(Agricultural Research,Education and Extension Organization, 2019-07-01)The aim of this study is to assess the eutrophication and trophic status based on different indices and also reference threshold values in the Iranian coastal waters of the southern Caspian Sea (ICWSCS). The water samples ...
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The first report of Asterodiscides fourmanoiri (Echinodermata: Asteroidea) from the North Coast of Oman Sea, Iran
(Agricultural Research,Education and Extension Organization, 2019-07-01)Echinoderms with around 7,000 species can be found at all depths of the marine ecosystems. Body shape is radially symmetrical, covered by calcareous plates and five body parts are around a central axis. The class of ...
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Effects of enriched Artemia with n–3 long-chain polyunsaturated fatty acids on growth performance, stress resistance and fatty acid profile of Litopenaeus vannamei postlarvae
(Agricultural Research,Education and Extension Organization, 2019-07-01)A 15-day study was conducted to evaluate the effects of Artemia metanauplii enriched with two commercial supplements (Easy DHA-Selco and S. presso) which contained high levels of n–3 long chain ...
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The effects of feeding rates on growth performance, conversion efficiency and body composition of juvenile snow trout, Schizothorax zarudnyi
(Agricultural Research,Education and Extension Organization, 2019-07-01)This study was performed to investigate the effects of feeding rates on growth performance, feed conversion and body composition of juvenile snow trout (Schizothorax zarudnyi). For this purpose, fish with an initial body ...
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Morphometric parameters of the sagitta otolith among four carangids species in the Persian Gulf
(Agricultural Research,Education and Extension Organization, 2019-07-01)Otoliths are considered as very useful structures of fishes for various studies. This investigation was aimed to compare morphometric parameters between right and left otoliths of males and females fishes amongst four ...
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Investigations on larvae of commercial fish from Hurghada, Red Sea with notes on the spawning seasons and grounds of some species
(Agricultural Research,Education and Extension Organization, 2019-07-01)The present work deals with the study of the fish larvae of coral reef fishes in the Red Sea (Hurghada). It aimed to study the spatial and temporal variations of fish larvae for the management purposes. Sampling stations ...
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Chemical composition antioxidant and antimicrobial activities of fucoidan extracted from two species of brown seaweeds(Sargassum ilicifolium and S.angustifolium) around Qeshm Island
(Agricultural Research,Education and Extension Organization, 2019-07-01)The chemical compositions, antioxidant and antimicrobial properties of fucoidan extracted from Sargassum ilicifolium and S.angustifolium were investigated. The results showed that these seaweeds were ...
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Nutrient compositional differentiation in the muscle of wild, inshore and offshore cage-cultured large yellow croaker (Pseudosciaena crocea)
(Agricultural Research,Education and Extension Organization, 2019-07-01)The proximate composition, amino acid and fatty acid composition in the muscle of wild, inshore and offshore cage-cultured large yellow croaker (Pseudosciaena crocea) were determined to identify nutritional differences. ...
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First distribution record of regular echinoids (Echinodermata; Echinoidea) from Chennai Coast,South India
(Agricultural Research,Education and Extension Organization, 2019-07-01)The regular echinoids were recorded from Chennai Coast,Tamilnadu, South India and the animals were belong to 4 families, 5 genera and 5 species. An identification key to generic level and synoptic description are provided. ...
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Comparison of the adjuvant effect of propolis and Freund on the efficacy of Aeromonas hydrophila vaccine in common carp (Cyprinus carpio)
(Agricultural Research,Education and Extension Organization, 2019-07-01)The success of many vaccines relies on their association with selected adjuvants in order to increase their immunogenicity and ensure long-term protection. Propolis is a natural compounds, are mostly known for their ...
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Effects of various feeding and starvation strategies on growth, hematological and biochemical parameters, and body composition of Caspian brown trout (Salmo caspius Kessler 1877) parr
(Agricultural Research,Education and Extension Organization, 2019-07-01)This study was carried out to investigate the effects of starvation and feeding regimes on growth performance, haematological and biochemical parameters of blood and body composition of Caspian brown trout parr. For this ...
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Genetic diversity analysis of aquaculture strains of Acipenser stellatus (Pallas, 1771) using DNA markers
(Agricultural Research,Education and Extension Organization, 2019-07-01)Acipenser stellatus (stellate sturgeon) represents a sturgeon species of great importance for the scientific community and fishermen that has been intensively captured for decades. Besides of overfishing and poaching, their ...
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Effects of seminal plasma ionic content, pH and osmolality on spermatozoa motility in bester (Female Huso huso × Male Acipenser ruthenus) sturgeon
(Agricultural Research,Education and Extension Organization, 2019-07-01)The ionic contents, pH and osmolality of seminal plasma and their relationships to sperm motility indices (sperm motility duration and percentage of motile sperm) were evaluated in bester. Semen was collected from six ...
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Effects of Aloe vera extract on growth and some hematological parameters of shirbot, Tor grypus (Heckel, 1843)
(Agricultural Research,Education and Extension Organization, 2019-07-01)A feeding trial was conducted for sixty continuouse days to determine the effect of dietary Aloe vera on parameters related to growth rate, health status and hematological parameters of shirbot (Barbus grypus). Two hundred ...



