the probiotic effects of two gram positive bacteria, bacillus subtilis and bacillus licheniformis, were examined on growth performance, body composition and survival rate of artemia urmiana. three diets containing 102 (t1), 104 (t2), 106 (t3) cfu of probiotics g feed-1 and a control diet (c) without probiotic were used through a completely randomized design (each with three replicates). the use...

This study determined the effect of prey DHA on larval gilthead sea bream (GSB; Sparus aurata ) photoreceptor abundance, rhodopsin expression, and growth performance. It was carried out in a twenty-eight 400 l conical tank system that stocked with 100 viable GSB eggs/l/tank. allowed testing 4 levels rotifer DHA; 0.99 (Low; L), 1.9 (Intermediate low; I-L), 3.2 high; I-H) 12.1(High; H) mg DHA/g D...

The comparison of growth, survival rate and behavior Oscar fish (Astronauts ocellatus) fries fed by Artemia urmiana, earthworm beef heart supplemented diets

A convenient synthesis of the new enamine derivatives 2-(4-morpholinyl)-3-(3-methyl-2-butenyl)-1,4-naphthalenedione, 2-(1-piperidinyl)-3-(3-methyl-2-butenyl)-1,4-naphtalenedione and 2-(1-pyrrolidinyl)-3-(3-methyl-2-butenyl)-1,4-naphthalenedione was carried out from natural 2-hydroxy-3-(3-methyl-2-butenyl)-1,4-naphthalenedione (lapachol) and morpholine, piperidine and pyrrolidine. The structures...

Sotirios Fragkostefanakis1, Panagiotis Kalaitzis1, Dimitrios Gerasopoulos2* and Anastasios S. Siomos3 Mediterranean Agronomic Institute of Chania, Department of Horticultural Genetics, GR-73100 Chania, Greece Aristotle University of Thessaloniki, Faculty of Agriculture, Department of Food Science and Technology, GR-54124 Thessaloniki, Greece Aristotle University of Thessaloniki, Faculty of Agri...