Procedure for harmless estimation of fish larvae weight
<span style="line-height: 115%; font-family: "Calibri","sans-serif"; font-size: 11.5pt; mso-ascii-theme-font: minor-latin; mso-fareast-font-family: Calibri; mso-fareast-theme-font: minor-latin; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: &...
| Main Authors: | , , , , , , , |
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| Format: | Article |
| Language: | English |
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Taylor & Francis Group
2013-06-01
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| Series: | Italian Journal of Animal Science |
| Subjects: | |
| Online Access: | http://www.aspajournal.it/index.php/ijas/article/view/2799 |
| _version_ | 1818557879194484736 |
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| author | Sławomir Krejszeff Daniel Żarski Katarzyna Palińska Izabela Trąbska Krzysztof Kupren Katarzyna Targońska Magdalena Bowszys Dariusz Kucharczyk |
| author_facet | Sławomir Krejszeff Daniel Żarski Katarzyna Palińska Izabela Trąbska Krzysztof Kupren Katarzyna Targońska Magdalena Bowszys Dariusz Kucharczyk |
| author_sort | Sławomir Krejszeff |
| collection | DOAJ |
| description | <span style="line-height: 115%; font-family: "Calibri","sans-serif"; font-size: 11.5pt; mso-ascii-theme-font: minor-latin; mso-fareast-font-family: Calibri; mso-fareast-theme-font: minor-latin; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: "Times New Roman"; mso-bidi-theme-font: minor-bidi; mso-ansi-language: EN-US; mso-fareast-language: EN-US; mso-bidi-language: AR-SA;" lang="EN-US">The aim of this study was to evaluate a procedure of weighing live fish larvae and to determine its impact on the survival and growth rates based on the example of ide <em>Leuciscus </em><span style="mso-spacerun: yes;"> </span><em>idus</em>(L.). The platform with larvae was then dried on the blotting paper and next weighed together with larvae. The weight of the larvae was calculated by deducting the weight of the platform from the total weight recorded. After weighing, the fish were returned to the rearing tank. Fish from the control group were not manipulated during the whole experiment. No significant differences were recorded in larvae survival, weight and length (91.33±4.73%; 41.69±10.70 mg; 17.56±1.44 mm and 94.00±4.00%; 49.40±10.79 mg; 18.41±1.24 mm in E group and C group, respectively). Significant differences were recorded in case of SGR that reached 15.80±0.29 in C group and 14.60±0.17 in E group. The described method may be a useful tool for determining fish larvae weight. Although it requires conducting further researches in order to establish the influence of accompanying factor such as<em> e.g</em>. kind and concentration of anaesthetic.</span> |
| first_indexed | 2024-12-14T00:05:28Z |
| format | Article |
| id | doaj.art-4e253a8e27ec4a21ae2e252c423fd03a |
| institution | Directory Open Access Journal |
| issn | 1594-4077 1828-051X |
| language | English |
| last_indexed | 2024-12-14T00:05:28Z |
| publishDate | 2013-06-01 |
| publisher | Taylor & Francis Group |
| record_format | Article |
| series | Italian Journal of Animal Science |
| spelling | doaj.art-4e253a8e27ec4a21ae2e252c423fd03a2022-12-21T23:26:04ZengTaylor & Francis GroupItalian Journal of Animal Science1594-40771828-051X2013-06-01122e44e4410.4081/ijas.2013.e442135Procedure for harmless estimation of fish larvae weightSławomir KrejszeffDaniel ŻarskiKatarzyna PalińskaIzabela TrąbskaKrzysztof KuprenKatarzyna TargońskaMagdalena BowszysDariusz Kucharczyk<span style="line-height: 115%; font-family: "Calibri","sans-serif"; font-size: 11.5pt; mso-ascii-theme-font: minor-latin; mso-fareast-font-family: Calibri; mso-fareast-theme-font: minor-latin; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: "Times New Roman"; mso-bidi-theme-font: minor-bidi; mso-ansi-language: EN-US; mso-fareast-language: EN-US; mso-bidi-language: AR-SA;" lang="EN-US">The aim of this study was to evaluate a procedure of weighing live fish larvae and to determine its impact on the survival and growth rates based on the example of ide <em>Leuciscus </em><span style="mso-spacerun: yes;"> </span><em>idus</em>(L.). The platform with larvae was then dried on the blotting paper and next weighed together with larvae. The weight of the larvae was calculated by deducting the weight of the platform from the total weight recorded. After weighing, the fish were returned to the rearing tank. Fish from the control group were not manipulated during the whole experiment. No significant differences were recorded in larvae survival, weight and length (91.33±4.73%; 41.69±10.70 mg; 17.56±1.44 mm and 94.00±4.00%; 49.40±10.79 mg; 18.41±1.24 mm in E group and C group, respectively). Significant differences were recorded in case of SGR that reached 15.80±0.29 in C group and 14.60±0.17 in E group. The described method may be a useful tool for determining fish larvae weight. Although it requires conducting further researches in order to establish the influence of accompanying factor such as<em> e.g</em>. kind and concentration of anaesthetic.</span>http://www.aspajournal.it/index.php/ijas/article/view/2799AnimalsZoology Techniques |
| spellingShingle | Sławomir Krejszeff Daniel Żarski Katarzyna Palińska Izabela Trąbska Krzysztof Kupren Katarzyna Targońska Magdalena Bowszys Dariusz Kucharczyk Procedure for harmless estimation of fish larvae weight Italian Journal of Animal Science Animals Zoology Techniques |
| title | Procedure for harmless estimation of fish larvae weight |
| title_full | Procedure for harmless estimation of fish larvae weight |
| title_fullStr | Procedure for harmless estimation of fish larvae weight |
| title_full_unstemmed | Procedure for harmless estimation of fish larvae weight |
| title_short | Procedure for harmless estimation of fish larvae weight |
| title_sort | procedure for harmless estimation of fish larvae weight |
| topic | Animals Zoology Techniques |
| url | http://www.aspajournal.it/index.php/ijas/article/view/2799 |
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