Volume 17, Issue 2
مرور بر اساس
ارسال های اخیر
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Antioxidant and cytotoxic activities of metabolites produced by a new marine Streptomyces sp. isolated from the sea cucumber Holothuria leucospilota
(Agricultural Research,Education and Extension Organization, 2018-04-01)Marine microorganisms are important sources for novel natural products. Hence, the aim of this study was introducing the marine microorganisms with capability to produce antioxidant and cytotoxic metabolites. For this ...
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Comparison of dietary butyric acid supplementation effect on growth performance and body composition of Clarias gariepinus and Oreochromis niloticus fingerlings
(Agricultural Research,Education and Extension Organization, 2018-04-01)This study was conducted using butyric acid as a growth enhancer in the diets of Clarias gariepinus and Oreochromis niloticus. C. gariepinus (42.39 g ±1.17) were fed diets containing varying inclusion levels of butyric ...
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Population dynamics of Carasobarbus luteus in Shadegan International Wetland, Iran
(Agricultural Research,Education and Extension Organization, 2018-04-01)Estimation of length at maturation and spawning time and determination of fishing prohibition time and optimum length for catch are of important information about a fish species. Seasonal samplings were conducted over a ...
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An investigation on the use of Prosopis juliflora pods as a carbohydrate source supplemented with probiotics in the diet of Labeo rohita fingerlings
(Agricultural Research,Education and Extension Organization, 2018-04-01)The present study investigated the use of fermented Prosopis juliflora pods (PJP) as a carbohydrate source, alternative to rice bran (RB), and a PJP based diet formulation supplemented with probiotics Lactobacillus acidophilus ...
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Effects of selenium (Sel-Plex) supplement on blood biochemical parameters of juvenile Siberian sturgeon (Acipenser baerii)
(Agricultural Research,Education and Extension Organization, 2018-04-01)Selenium (Se) and many of its compounds are among the most toxic micronutrients. Therefore, determining the optimal level of selenium in the diet of fish is one of the main concerns of researchers. The present study was ...
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Reproductive biology of lotak, Cyprinion macrostomum Heckel, 1843 (Pisces: Cyprinidae), from the Tigris River drainage
(Agricultural Research,Education and Extension Organization, 2018-04-01)Some reproduction aspects of the "doctor fish", Cyprinion macrostomum, were examined for the first time from the Tigris River drainage. A total of 316 specimens were caught from Gamasiab River in western Iran, at monthly ...
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Growth, mortality and exploitation of Buccaneer anchovy (Encrasicholina punctifer Fowler, 1938) from the north Persian Gulf and Oman Sea
(Agricultural Research,Education and Extension Organization, 2018-04-01)The population parameters of Encrasicholina punctifer (Buccaneer anchovy) from commercial fishery in the Persian Gulf and Oman Sea coastal waters were studied from October 2014 to September 2015. A total of 13951 ...
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The relationships between heavy metals (As, Cd, Cu, Zn, Pb, Hg, Ni) levels and the size of pharaoh cuttlefish (Sepia pharaonis) from Persian Gulf
(Agricultural Research,Education and Extension Organization, 2018-04-01)Concentrations of both essential (Zn and Cu) and non essential (As, Cd, Pb, Hg, Ni) metals were measured in the organs (mantle, branchial hearts, gill and digestive gland) of Sepia pharaoniscaptured in coastal water of ...
