First trial of production of a native cichlid Herichthys cyanoguttatus comparison with the tilapia Oreochromis niloticus in aquaculture
Native species, in comparison to exotic species in aquaculture, such as tilapias, are an alternative with a lower risk to regional biodiversity, due to competition for resources caused by introduced species. Productivity, length-weight relationship and relative condition factor of a native cichlid H...
| Autores: | , , , , |
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| Tipo de recurso: | artículo |
| Estado: | Versión publicada |
| Fecha de publicación: | 2016 |
| País: | México |
| Institución: | Universidad Autónoma de Querétaro |
| Repositorio: | Redalyc-UAQ |
| OAI Identifier: | oai:redalyc.org:175047564006 |
| Acceso en línea: | https://www.redalyc.org/articulo.oa?id=175047564006 |
| Access Level: | acceso abierto |
| Palabra clave: | Ciencias de la Tierra length Mexico growth weight tilapia |
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First trial of production of a native cichlid Herichthys cyanoguttatus comparison with the tilapia Oreochromis niloticus in aquacultureGuillermo A. Peña-HerrejónFernando García-TrejoGenaro M. Soto-ZarazúaOscar Alatorre-JácomeEnrique Rico-GarcíaCiencias de la TierralengthMexicogrowthweighttilapiaNative species, in comparison to exotic species in aquaculture, such as tilapias, are an alternative with a lower risk to regional biodiversity, due to competition for resources caused by introduced species. Productivity, length-weight relationship and relative condition factor of a native cichlid Herichthys cyanoguttatus were investigated in comparison to tilapia Oreochromis niloticus. Fish with a wet weight of 0.54 ± 0.07 g were placed in 100 L tanks inside a polyethylene greenhouse during 84 days. Wet weight (g) was obtained each week and standard length once per month. Both species had a high survival rate with a relative condition factor close to 1, showing a length-weight relationship with an isometric growth, meaning that they were in good condition. A significant difference was found in growth (P < 0.05) from the second week, with a specific growth rate of 2.28 ± 0.07% day-1 for tilapia and 1.35 ± 0.02% day-1 for the native cichlid, tilapia reached twice the total weight gain than the native cichlid (31.26 ± 0.95 g; 83.70 ± 4.54 g). Food conversion rate was higher in tilapia than in H. cyanoguttatus. The survival rate of H. cyanoguttatus, as well as the relationship of isometric growth and condition factor of both species, suggests that H. cyanoguttatus has the ability to grow in aquaculture systems.Pontificia Universidad Católica de Valparaíso2016info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdf0718-560Xhttps://www.redalyc.org/articulo.oa?id=175047564006Latin American Journal of Aquatic Research (Chile) Num.4 Vol.44reponame:Redalyc-UAQinstname:Universidad Autónoma de Querétaroinstacron:UAQenhttp://www.redalyc.org/revista.oa?id=1750Latin American Journal of Aquatic Researchinfo:eu-repo/semantics/openAccessoai:redalyc.org:1750475640062024-08-23T16:20:33Z |
| dc.title.none.fl_str_mv |
First trial of production of a native cichlid Herichthys cyanoguttatus comparison with the tilapia Oreochromis niloticus in aquaculture |
| title |
First trial of production of a native cichlid Herichthys cyanoguttatus comparison with the tilapia Oreochromis niloticus in aquaculture |
| spellingShingle |
First trial of production of a native cichlid Herichthys cyanoguttatus comparison with the tilapia Oreochromis niloticus in aquaculture Guillermo A. Peña-Herrejón Ciencias de la Tierra length Mexico growth weight tilapia |
| title_short |
First trial of production of a native cichlid Herichthys cyanoguttatus comparison with the tilapia Oreochromis niloticus in aquaculture |
| title_full |
First trial of production of a native cichlid Herichthys cyanoguttatus comparison with the tilapia Oreochromis niloticus in aquaculture |
| title_fullStr |
First trial of production of a native cichlid Herichthys cyanoguttatus comparison with the tilapia Oreochromis niloticus in aquaculture |
| title_full_unstemmed |
First trial of production of a native cichlid Herichthys cyanoguttatus comparison with the tilapia Oreochromis niloticus in aquaculture |
| title_sort |
First trial of production of a native cichlid Herichthys cyanoguttatus comparison with the tilapia Oreochromis niloticus in aquaculture |
| dc.creator.none.fl_str_mv |
Guillermo A. Peña-Herrejón Fernando García-Trejo Genaro M. Soto-Zarazúa Oscar Alatorre-Jácome Enrique Rico-García |
| author |
Guillermo A. Peña-Herrejón |
| author_facet |
Guillermo A. Peña-Herrejón Fernando García-Trejo Genaro M. Soto-Zarazúa Oscar Alatorre-Jácome Enrique Rico-García |
| author_role |
author |
| author2 |
Fernando García-Trejo Genaro M. Soto-Zarazúa Oscar Alatorre-Jácome Enrique Rico-García |
| author2_role |
author author author author |
| dc.subject.none.fl_str_mv |
Ciencias de la Tierra length Mexico growth weight tilapia |
| topic |
Ciencias de la Tierra length Mexico growth weight tilapia |
| description |
Native species, in comparison to exotic species in aquaculture, such as tilapias, are an alternative with a lower risk to regional biodiversity, due to competition for resources caused by introduced species. Productivity, length-weight relationship and relative condition factor of a native cichlid Herichthys cyanoguttatus were investigated in comparison to tilapia Oreochromis niloticus. Fish with a wet weight of 0.54 ± 0.07 g were placed in 100 L tanks inside a polyethylene greenhouse during 84 days. Wet weight (g) was obtained each week and standard length once per month. Both species had a high survival rate with a relative condition factor close to 1, showing a length-weight relationship with an isometric growth, meaning that they were in good condition. A significant difference was found in growth (P < 0.05) from the second week, with a specific growth rate of 2.28 ± 0.07% day-1 for tilapia and 1.35 ± 0.02% day-1 for the native cichlid, tilapia reached twice the total weight gain than the native cichlid (31.26 ± 0.95 g; 83.70 ± 4.54 g). Food conversion rate was higher in tilapia than in H. cyanoguttatus. The survival rate of H. cyanoguttatus, as well as the relationship of isometric growth and condition factor of both species, suggests that H. cyanoguttatus has the ability to grow in aquaculture systems. |
| publishDate |
2016 |
| dc.date.none.fl_str_mv |
2016 |
| dc.type.none.fl_str_mv |
info:eu-repo/semantics/publishedVersion info:eu-repo/semantics/article |
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article |
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publishedVersion |
| dc.identifier.none.fl_str_mv |
0718-560X https://www.redalyc.org/articulo.oa?id=175047564006 |
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0718-560X |
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https://www.redalyc.org/articulo.oa?id=175047564006 |
| dc.language.none.fl_str_mv |
en |
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en |
| dc.relation.none.fl_str_mv |
http://www.redalyc.org/revista.oa?id=1750 |
| dc.rights.none.fl_str_mv |
Latin American Journal of Aquatic Research info:eu-repo/semantics/openAccess |
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Latin American Journal of Aquatic Research |
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openAccess |
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application/pdf |
| dc.publisher.none.fl_str_mv |
Pontificia Universidad Católica de Valparaíso |
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Pontificia Universidad Católica de Valparaíso |
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Latin American Journal of Aquatic Research (Chile) Num.4 Vol.44 reponame:Redalyc-UAQ instname:Universidad Autónoma de Querétaro instacron:UAQ |
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Universidad Autónoma de Querétaro |
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UAQ |
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UAQ |
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Redalyc-UAQ |
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Redalyc-UAQ |
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15.812455 |