TY - JOUR T1 - A Comparison Study on Growth Performance and Survival Rate of Acipenser persicus Larvae Using Formulated Diets and Live Food TT - بررسی مقایسه‌ای وضعیت رشد و بازماندگی لارو تاسماهی ایرانی Acipenser persicus) تحت تأثیر غذای کنسانتره و غذای زنده JF - JOC JO - JOC VL - 2 IS - 6 UR - http://joc.inio.ac.ir/article-1-44-en.html Y1 - 2011 SP - 31 EP - 42 KW - Acipenser persicus KW - Larval rearing KW - Growth KW - survival rates KW - Formulated diets N2 - This study was carried out to evaluate the suitability of formulated diets of Acipenser persicus larvae in comparison with live food. This experiment was studied in the International Sturgeon Research Institute. Growth and survival rates of A. persicus larvae produced from the same female breeder were studied through a period of 40 days. The larvae under study were fed formulated diets (Feed B=diet which was produced in the International Sturgeon Research Institute Feed C=diet which was imported from France Feed E=diet which was imported from Belgium) without going through a period of adaptation. The initial weight of larvae (mean±SD) in the experimental group was 121.7±17 mg and their final weight was 1181.4±216 mg. Fish showed normal distribution in terms of initial weight and length. The significant differences of growth and survival were observed among all experimental groups (P M3 ER -