Results 61 to 70 of about 425 (181)
Na+, K+-ATPase activity and Na+/K+/2Cl–- cotransporter (NKCC) gene expression in the gills of Persian sturgeon, Acipenser persicus, fry (2-3 g, 3.30-8.12 cm total body length) in freshwater (control group), diluted Caspian Sea water (5 ppt) and after ...
Saber Khodabandeh +2 more
doaj +1 more source
Changing of taste organ in Persian sturgeon (Acipenser persicus, Borodin, 1897) during early development [PDF]
Introduction: In the first stage of the aquaculture program of a species, it is necessary to know the stages of its initial development. In artificial reproduction programs and after the fertilization stage, an important issue is the feeding of the ...
Mohammadamin Zarini +3 more
doaj +1 more source
Saprolegnia is one of the most important agents decreasing the eggs survival rate in sturgeon hatcheries. There are some chemical substances for controlling the fungal infection of eggs.
Aghaei Moghaddam, A. +3 more
doaj
Acute and chronic toxicity of ammonia in Persian sturgeon, Acipenser persicus, fingerlings
In the present study, susceptibility of Persian sturgeon, Acipenser persicus, to un-ionized ammonia (UIA) was studied. Fish with an average weight of 5.52±0.45 g were exposed to different concentrations of un-ionized ammonia (UIA) to determine median lethal concentration (96-h-LC50). The fish were exposed to six different concentrations of UIA (control,
Naghizadeh Raiesi, Shahram +5 more
openaire +2 more sources
Anesthesia is commonly used in sturgeon aquaculture to reduce stress and pain during handling and procedures. This study compared the effects of clove oil (rich in eugenol) and propofol—an anesthetic widely used in human and veterinary medicine—on ...
Milad Adel +5 more
doaj +1 more source
Eight years (1990-1997) of the Beluga, Stellate Sturgeon, Persian Sturgeonand Russian Sturgeon in the south part of the Caspian Sea were analyzed for age composition. Yield-per-recruit curves were derived for each species based on growth parameters and mortality rates, and the optimum fishing mortality in terms of yield-per-recruit was calculated as a ...
openaire +2 more sources
Molecular ontogeny of digestive enzymes in Persian sturgeon (Acipenser persicus)
Trabajo presentado en el Aquaculture Europe 16 (Food for Thought), celebrado en Edimburgo del 20 al 23 de septiembre de 2016.
Gilannejad, Neda +5 more
openaire +1 more source
In this study, immunoglobulins from serum of Persian sturgeon (Acipenser persicus) were purified and partially characterized. Immunoglobulins were purified from the pooled sera by a combination of salt precipitation, Ion-exchange chromatography and gel ...
M. Kalbasi1; A. Mostafaei2; J. Majidi3
doaj
The present study investigated the efficiency of semi-closed incubator for hatching the Persian Sturgeon (Acipenser persicus) eggs. The incubator was basically designed according to Vase equipped with collector vessel, recirculation pump and aerator. 50%
Maryam Mardaneh Khatooni +2 more
doaj
Ontogeny of respiration and feeding structures of skull in Persian sturgeon, Acipenser persicus (Bordin, 1897) [PDF]
In the present study, the process of the skull development and calcification in Persian sturgeon (Acipenser persicus) was studied. Development of cartilage started after hatching around the head and notochord (10.6 mm, total length, TL) and the first ...
Hamid Eshaghzadeh +3 more
doaj

