Effects of different three live foods on growth performance and survival rates in Beluga (Huso huso) larvae
To determine the best live food and to reevaluate the optimal weaning period for beluga fish (Huso huso) larvae, seven experimental diets: Daphina (DP), Chironomids (CH), Gammarid (G), Daphina + formulated diet (DPFD), Chironomids + formulated diet (CHFD), Gammarid + formulated diet (GFD ) and formu...
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ftoceandocs:oai:aquadocs.org:1834/11461 2023-05-15T15:41:40+02:00 Effects of different three live foods on growth performance and survival rates in Beluga (Huso huso) larvae Mohseni, M. Pourkazemi, M. Hassani, S. H. Okorie, O. E. Min, T. S. Bai, S. C. Iran Guilan Province Rasht 2012 pp.118-131 http://hdl.handle.net/1834/11461 en eng 1562-2916 http://hdl.handle.net/1834/11461 Beluga larvae Huso huso Live food Specific growth rate Survival Journal Contribution Refereed 2012 ftoceandocs 2023-04-06T16:59:11Z To determine the best live food and to reevaluate the optimal weaning period for beluga fish (Huso huso) larvae, seven experimental diets: Daphina (DP), Chironomids (CH), Gammarid (G), Daphina + formulated diet (DPFD), Chironomids + formulated diet (CHFD), Gammarid + formulated diet (GFD ) and formulated diet (FD ) in triplicate groups were fed to 4662 sixteen-days-old larvae which were captured from the stock tank and randomly distributed into 21 tanks. The microdiets contained 48-50% crude protein, 12-13% crude fat, 9-11% moisture and 8.5-9.5% ash . After 25 days feeding trial, weight gain (WG), specific growth rate (SGR) and feed efficiency (FE) of fish fed CHFD were significantly higher than those of fish fed the other diets ( P< 0.05) . Frequent cannibalism and higher mortality in larvae fed G, GFD and FD diets were observed. These results may show the importance of live food followed by formulated diets in a gradual application pattern, as early as on the fourth to fifth day after hatching. Published Book Beluga Beluga* IODE-UNESCO: OceanDocs - E-Repository of Ocean Publications |
institution |
Open Polar |
collection |
IODE-UNESCO: OceanDocs - E-Repository of Ocean Publications |
op_collection_id |
ftoceandocs |
language |
English |
topic |
Beluga larvae Huso huso Live food Specific growth rate Survival |
spellingShingle |
Beluga larvae Huso huso Live food Specific growth rate Survival Mohseni, M. Pourkazemi, M. Hassani, S. H. Okorie, O. E. Min, T. S. Bai, S. C. Effects of different three live foods on growth performance and survival rates in Beluga (Huso huso) larvae |
topic_facet |
Beluga larvae Huso huso Live food Specific growth rate Survival |
description |
To determine the best live food and to reevaluate the optimal weaning period for beluga fish (Huso huso) larvae, seven experimental diets: Daphina (DP), Chironomids (CH), Gammarid (G), Daphina + formulated diet (DPFD), Chironomids + formulated diet (CHFD), Gammarid + formulated diet (GFD ) and formulated diet (FD ) in triplicate groups were fed to 4662 sixteen-days-old larvae which were captured from the stock tank and randomly distributed into 21 tanks. The microdiets contained 48-50% crude protein, 12-13% crude fat, 9-11% moisture and 8.5-9.5% ash . After 25 days feeding trial, weight gain (WG), specific growth rate (SGR) and feed efficiency (FE) of fish fed CHFD were significantly higher than those of fish fed the other diets ( P< 0.05) . Frequent cannibalism and higher mortality in larvae fed G, GFD and FD diets were observed. These results may show the importance of live food followed by formulated diets in a gradual application pattern, as early as on the fourth to fifth day after hatching. Published |
format |
Book |
author |
Mohseni, M. Pourkazemi, M. Hassani, S. H. Okorie, O. E. Min, T. S. Bai, S. C. |
author_facet |
Mohseni, M. Pourkazemi, M. Hassani, S. H. Okorie, O. E. Min, T. S. Bai, S. C. |
author_sort |
Mohseni, M. |
title |
Effects of different three live foods on growth performance and survival rates in Beluga (Huso huso) larvae |
title_short |
Effects of different three live foods on growth performance and survival rates in Beluga (Huso huso) larvae |
title_full |
Effects of different three live foods on growth performance and survival rates in Beluga (Huso huso) larvae |
title_fullStr |
Effects of different three live foods on growth performance and survival rates in Beluga (Huso huso) larvae |
title_full_unstemmed |
Effects of different three live foods on growth performance and survival rates in Beluga (Huso huso) larvae |
title_sort |
effects of different three live foods on growth performance and survival rates in beluga (huso huso) larvae |
publishDate |
2012 |
url |
http://hdl.handle.net/1834/11461 |
op_coverage |
Iran Guilan Province Rasht |
genre |
Beluga Beluga* |
genre_facet |
Beluga Beluga* |
op_relation |
1562-2916 http://hdl.handle.net/1834/11461 |
_version_ |
1766374554426408960 |