The studied material were the fruits of 7 wild species: dog rose (Rosa canina L.), blackberry (Rubus caesius L.), elderberry (Sambucus nigra L.), blueberry (Vaccinium myrtillus L.), blackthorn (Prunus spinosa L.), rowan (Sorbus aucuparia L.) and wild strawberry (Fragaria vesca L.). The fruits were subjected to an antioxidant activity assay (AA). Two methods were used: FRAP and ABTS. The fruit s...

In this study were investigated the effects of Rosehip (Rosa canina L.) oil added to juvenile rainbow trout (Oncorhynchus mykiss diets in different proportions on growth performance, feed efficiency and survival rate fish. For purpose, 4 concentrations (0, 2, 6 ml / kg) was with an initial average weight 1.7 ± 2.8 g, for 90 days (pH 7.15-8.33, temperature 12,3-15.9 °C dissolved oxygen range 6.8...