PRELIMINARY PHYTOCHEMICAL SCREENINGS OF MARINE ALGA ULVA FASCIATA AND ITS GROWTH PERFORMANCE, BIOCHEMICAL COMPOSITION ON INDIAN MAJOR CARP CIRRHINUS MRIGALA FINGERLINGS

摘要: To screening the preliminary phytochemical compounds of Ulva fasciata collected from Mandapam, south east coast, Tamil Nadu, India. U. , it was subjected to petroleum ether, chloroform, acetone and ethanol extractions. Totally 10 were present in it, such as alkaloids, terpenoids, flavonoids, phenolics, saponins, cardiac glycosides, sterols, quinones reducing sugar extract . Among these, quinones, flavonoids luxuriant presence Basal diet prepared by replacing fish meal with at 1, 3 5% along groundnut oilcake soy bean (as protein source), wheat bran sun flavor oil carbohydrate lipid sources respectively), tapioca flour egg albumin binding agents, fed Cirrhinus mrigala fingerlings for 60 days The artificial feed formulated without incorporation served control.  three ratio incorporated diets, C. showed best (P<0.05) survival growth performance including weight gain (WG), muscle basic biochemical constituents (total protein, carbohydrate, ash). Moreover, can also be considered a good nutritional supplement. Therefore, work recommends additive achieve sustainable production culture.