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Effect on survival and growth rates of rainbow trout eggs of applied shocks in different temperatures

International Journal of Fisheries and Aquatic Studies · 2016 · Vol. 4(5) · pp. 571–573

Abstract

The aim of this study compared to effect on survival and growth rates of rainbow Trout Eggs of applied shocks in different temperatures. Throughout this study, four different temperatures (24, 26, 28 and 300C) and a control group (9.60C) were used.Eggs fertilized by milt of male fish were shocked for 7 minutes in four different water batches provided to 24±0.10C, 26±0.l0C, 28±0.10C and 30±0.10C by aquarium heaters. The survival rates of eggs from fertilization to hatching were determined as 87.1% for control group (9.60C), 86.6% for 240C, 84.6% for 260C and 80.1 for 280C, and 76.3% for 300C. The difference between groups was important as statistical (P

Aquaculture Nutrition and Growth Fish Biology and Ecology Studies Reproductive biology and impacts on aquatic speciesMiltRainbow troutHuman fertilizationHatchingBiologyAnimal scienceFish <Actinopterygii>Significant differenceFisheryZoology

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