the effect of yeast-enriched (saccharomyces cerevisiae) daphnia magna on growth and stress resistance in persian sturgeon (acipenser persicus) larvae
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abstract
this study was carried out to evaluate the effect of commercial live bakery’s’ yeast( saccharomyces cerevisiae ), (marketed as amax), on growth and survival of persian sturgeon( acipenser persicus) larvae (74.9 ± 9.7mg) during 30 days. sturgeon larvae were fed on daphnia magna enriched at three suspensions of yeast, amax, (0, 50, 100, and 150 mg yeast per litter). the feeding level was 30 percent of total biomass per day. the daily ration was divided into five feeding portions and fed by hand. growth parameters were influenced by yeast-enriched daphnia (p
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Journal title:
شیلاتجلد ۶۴، شماره ۴، صفحات ۳۴۵-۳۵۵
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