Preliminary results of different methods of artificial fertilization with fresh sperm of turbot (Scophthalmus maximus L.)
With the aim of improving artificial fertilization (AF) in turbot, Scophthalmus maximus (L.), a series of fertilization experiments was carried out under dry conditions and different wet conditions (eggs/sea water: 2V/V and V/V). Another series of fertilization experiments was carried out with diffe...
Published in: | Aquaculture Research |
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Main Authors: | , , , , |
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1995
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Online Access: | http://hdl.handle.net/10508/6806 http://hdl.handle.net/10261/314108 https://doi.org/10.1046/j.1365-2109.1999.00326.x |
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ftcsic:oai:digital.csic.es:10261/314108 2024-02-11T10:08:25+01:00 Preliminary results of different methods of artificial fertilization with fresh sperm of turbot (Scophthalmus maximus L.) Chereguini-Fernández-Maquieira María del Olvido Peleteiro-Alonso, José Benito Cal, Rosa García, A. 1995 http://hdl.handle.net/10508/6806 http://hdl.handle.net/10261/314108 https://doi.org/10.1046/j.1365-2109.1999.00326.x unknown Centro Oceanográfico de Santander https://doi.org/10.1046/j.1365-2109.1999.00326.x ICES Marine Science Symposia, 201. 1995: 170-172 http://hdl.handle.net/10508/6806 http://hdl.handle.net/10261/314108 doi:10.1046/j.1365-2109.1999.00326.x 5231 1365-2109 none Centro Oceanográfico de Santander Acuicultura research article 1995 ftcsic https://doi.org/10.1046/j.1365-2109.1999.00326.x 2024-01-16T11:44:04Z With the aim of improving artificial fertilization (AF) in turbot, Scophthalmus maximus (L.), a series of fertilization experiments was carried out under dry conditions and different wet conditions (eggs/sea water: 2V/V and V/V). Another series of fertilization experiments was carried out with different quantities of sperm pool to determine the optimal ratio of spermatozoa to eggs for each AF method. Sperm pool from two males and eggs from spawns with a viability rate of > 70% were used. The sperm pool’s density (0.4–5.18 × 109 sperm mL–1) and motility (1–5) had been assessed previously. Significantly different fertilization rates were found when comparing 2V/V and V/V wet conditions. Significantly higher fertilization rates were found in dry fertilization when the sperm–egg ratio was > 9000 spermatozoa per egg and, under wet condition V/V, at 3000–4000 spermatozoa per egg. Sí Article in Journal/Newspaper Scophthalmus maximus Turbot Digital.CSIC (Spanish National Research Council) Aquaculture Research 30 5 319 324 |
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Open Polar |
collection |
Digital.CSIC (Spanish National Research Council) |
op_collection_id |
ftcsic |
language |
unknown |
topic |
Centro Oceanográfico de Santander Acuicultura |
spellingShingle |
Centro Oceanográfico de Santander Acuicultura Chereguini-Fernández-Maquieira María del Olvido Peleteiro-Alonso, José Benito Cal, Rosa García, A. Preliminary results of different methods of artificial fertilization with fresh sperm of turbot (Scophthalmus maximus L.) |
topic_facet |
Centro Oceanográfico de Santander Acuicultura |
description |
With the aim of improving artificial fertilization (AF) in turbot, Scophthalmus maximus (L.), a series of fertilization experiments was carried out under dry conditions and different wet conditions (eggs/sea water: 2V/V and V/V). Another series of fertilization experiments was carried out with different quantities of sperm pool to determine the optimal ratio of spermatozoa to eggs for each AF method. Sperm pool from two males and eggs from spawns with a viability rate of > 70% were used. The sperm pool’s density (0.4–5.18 × 109 sperm mL–1) and motility (1–5) had been assessed previously. Significantly different fertilization rates were found when comparing 2V/V and V/V wet conditions. Significantly higher fertilization rates were found in dry fertilization when the sperm–egg ratio was > 9000 spermatozoa per egg and, under wet condition V/V, at 3000–4000 spermatozoa per egg. Sí |
format |
Article in Journal/Newspaper |
author |
Chereguini-Fernández-Maquieira María del Olvido Peleteiro-Alonso, José Benito Cal, Rosa García, A. |
author_facet |
Chereguini-Fernández-Maquieira María del Olvido Peleteiro-Alonso, José Benito Cal, Rosa García, A. |
author_sort |
Chereguini-Fernández-Maquieira |
title |
Preliminary results of different methods of artificial fertilization with fresh sperm of turbot (Scophthalmus maximus L.) |
title_short |
Preliminary results of different methods of artificial fertilization with fresh sperm of turbot (Scophthalmus maximus L.) |
title_full |
Preliminary results of different methods of artificial fertilization with fresh sperm of turbot (Scophthalmus maximus L.) |
title_fullStr |
Preliminary results of different methods of artificial fertilization with fresh sperm of turbot (Scophthalmus maximus L.) |
title_full_unstemmed |
Preliminary results of different methods of artificial fertilization with fresh sperm of turbot (Scophthalmus maximus L.) |
title_sort |
preliminary results of different methods of artificial fertilization with fresh sperm of turbot (scophthalmus maximus l.) |
publishDate |
1995 |
url |
http://hdl.handle.net/10508/6806 http://hdl.handle.net/10261/314108 https://doi.org/10.1046/j.1365-2109.1999.00326.x |
genre |
Scophthalmus maximus Turbot |
genre_facet |
Scophthalmus maximus Turbot |
op_relation |
Centro Oceanográfico de Santander https://doi.org/10.1046/j.1365-2109.1999.00326.x ICES Marine Science Symposia, 201. 1995: 170-172 http://hdl.handle.net/10508/6806 http://hdl.handle.net/10261/314108 doi:10.1046/j.1365-2109.1999.00326.x 5231 1365-2109 |
op_rights |
none |
op_doi |
https://doi.org/10.1046/j.1365-2109.1999.00326.x |
container_title |
Aquaculture Research |
container_volume |
30 |
container_issue |
5 |
container_start_page |
319 |
op_container_end_page |
324 |
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1790607744274792448 |