issue 4 publication date 2021-01

• Effects of iron nanoparticles on growth performance, survival, some blood-immune factors and liver tissue of Acipenser stellatus
• Anti-parasitic effects of Zataria multiflora extract to eliminate the Trichodina parasite and its effect on blood parameters of Persian sturgeon
• Trend of changes in the sexual Fractures in Tench (Tinca tinca) in Anzali Wetland and breeding conditions
• Effects of the color of the bedding of cultivated aquariums on growth, nutrition and biochemical body composition in freshwater prawn postlarvae (Macrobrachium rosenbergii(
• The effects of different levels of native commercial probiotic (Super zist) on the growth, nutritional efficiency and survival rate of Siberian sturgeon (Acipenser baerii) Juvenile
• The assessment of histopathological change induced in the tissues of the Cyprinus carpio and Rutilus caspicus fry after acute exposure of Copper (CuSO4)
• Aqueous, methanolic and hydroalcoholic extracts effects of Spartium junceum and Melissa officinalis on Saprolegnia sp. and comparison them with antibiotic
• Determination of the most suitable time for starting cultivation Pacific white shrimp (Litopenaeus vannamei Boone, 1931) in Gomishan Site (Golestan Province)
• Growth Parameters of Rainbow trout (Oncorhynchus mykiss) escaped from sea cages in the coast of southern Caspian sea
• Effect of probiotic (Bacilact) on growth performance, feed restriction and compensatory growth after re-feeding in rainbow trout