Preserved copepods as a new technology for the marine ornamental fish aquaculture: A feeding study
The aim of this study was to evaluate the potential use of preserved copepod as prey in Amphiprion clarkii larviculture. After hatching, A. clarkii larvae were divided in three experimental groups for feeding studies as follows: group A (control group) fed rotifers (Brachionus plicatilis) followed b...
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ftuniperugiairis:oai:research.unipg.it:11391/174625 2024-04-14T08:20:57+00:00 Preserved copepods as a new technology for the marine ornamental fish aquaculture: A feeding study Olivotto I. Tokle N. E Nozzi V. Carnevali O. COSSIGNANI, Lina Olivotto, I. Tokle, N. E. Nozzi, V. Cossignani, Lina Carnevali, O. 2010 STAMPA http://hdl.handle.net/11391/174625 https://doi.org/10.1016/j.aquaculture.2010.08.033 eng eng info:eu-repo/semantics/altIdentifier/wos/WOS:000283760500008 volume:308 firstpage:124 lastpage:131 numberofpages:8 journal:AQUACULTURE http://hdl.handle.net/11391/174625 doi:10.1016/j.aquaculture.2010.08.033 info:eu-repo/semantics/altIdentifier/scopus/2-s2.0-77957355938 Marine ornamental Copepod Rotifer Artemia Amphiprion clarkii info:eu-repo/semantics/article 2010 ftuniperugiairis https://doi.org/10.1016/j.aquaculture.2010.08.033 2024-03-21T15:46:51Z The aim of this study was to evaluate the potential use of preserved copepod as prey in Amphiprion clarkii larviculture. After hatching, A. clarkii larvae were divided in three experimental groups for feeding studies as follows: group A (control group) fed rotifers (Brachionus plicatilis) followed by Artemia nauplii; group B fed a mixed diet of rotifers-Artemia salina nauplii and preserved copepods and group C fed preserved copepods solely. In this study we observed a positive effect of feeding preserved copepods in A. clarkii larviculture as a supplement food to the traditional diet based on rotifers and Artemia nauplii. In group B larvae, fed a combination of rotifers/Artemia and copepods, a significant increase of insulin like growth factor I and II, peroxisome proliferator activated receptor α−β and thyroid receptor α and β gene expression together with a significant decrease of myostatin gene expression was evidenced by real time PCR compared to the other experimental groups. In this same group we also observed the best results in terms of growth (total length and weight) and survival. These preserved copepods may be considered a suitable food for marine fish larvae larviculture when used as a supplement to the traditional diet based on rotifers and Artemia nauplii. Article in Journal/Newspaper Copepods Rotifer IRIS Università degli Studi di Perugia Aquaculture 308 3-4 124 131 |
institution |
Open Polar |
collection |
IRIS Università degli Studi di Perugia |
op_collection_id |
ftuniperugiairis |
language |
English |
topic |
Marine ornamental Copepod Rotifer Artemia Amphiprion clarkii |
spellingShingle |
Marine ornamental Copepod Rotifer Artemia Amphiprion clarkii Olivotto I. Tokle N. E Nozzi V. Carnevali O. COSSIGNANI, Lina Preserved copepods as a new technology for the marine ornamental fish aquaculture: A feeding study |
topic_facet |
Marine ornamental Copepod Rotifer Artemia Amphiprion clarkii |
description |
The aim of this study was to evaluate the potential use of preserved copepod as prey in Amphiprion clarkii larviculture. After hatching, A. clarkii larvae were divided in three experimental groups for feeding studies as follows: group A (control group) fed rotifers (Brachionus plicatilis) followed by Artemia nauplii; group B fed a mixed diet of rotifers-Artemia salina nauplii and preserved copepods and group C fed preserved copepods solely. In this study we observed a positive effect of feeding preserved copepods in A. clarkii larviculture as a supplement food to the traditional diet based on rotifers and Artemia nauplii. In group B larvae, fed a combination of rotifers/Artemia and copepods, a significant increase of insulin like growth factor I and II, peroxisome proliferator activated receptor α−β and thyroid receptor α and β gene expression together with a significant decrease of myostatin gene expression was evidenced by real time PCR compared to the other experimental groups. In this same group we also observed the best results in terms of growth (total length and weight) and survival. These preserved copepods may be considered a suitable food for marine fish larvae larviculture when used as a supplement to the traditional diet based on rotifers and Artemia nauplii. |
author2 |
Olivotto, I. Tokle, N. E. Nozzi, V. Cossignani, Lina Carnevali, O. |
format |
Article in Journal/Newspaper |
author |
Olivotto I. Tokle N. E Nozzi V. Carnevali O. COSSIGNANI, Lina |
author_facet |
Olivotto I. Tokle N. E Nozzi V. Carnevali O. COSSIGNANI, Lina |
author_sort |
Olivotto I. |
title |
Preserved copepods as a new technology for the marine ornamental fish aquaculture: A feeding study |
title_short |
Preserved copepods as a new technology for the marine ornamental fish aquaculture: A feeding study |
title_full |
Preserved copepods as a new technology for the marine ornamental fish aquaculture: A feeding study |
title_fullStr |
Preserved copepods as a new technology for the marine ornamental fish aquaculture: A feeding study |
title_full_unstemmed |
Preserved copepods as a new technology for the marine ornamental fish aquaculture: A feeding study |
title_sort |
preserved copepods as a new technology for the marine ornamental fish aquaculture: a feeding study |
publishDate |
2010 |
url |
http://hdl.handle.net/11391/174625 https://doi.org/10.1016/j.aquaculture.2010.08.033 |
genre |
Copepods Rotifer |
genre_facet |
Copepods Rotifer |
op_relation |
info:eu-repo/semantics/altIdentifier/wos/WOS:000283760500008 volume:308 firstpage:124 lastpage:131 numberofpages:8 journal:AQUACULTURE http://hdl.handle.net/11391/174625 doi:10.1016/j.aquaculture.2010.08.033 info:eu-repo/semantics/altIdentifier/scopus/2-s2.0-77957355938 |
op_doi |
https://doi.org/10.1016/j.aquaculture.2010.08.033 |
container_title |
Aquaculture |
container_volume |
308 |
container_issue |
3-4 |
container_start_page |
124 |
op_container_end_page |
131 |
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1796299363385868288 |