Publicación:
Descripción preliminar sobre el desarrollo oocitario del mapará Hypophthalmus marginatus (Siluriformes: Pimelodidae) en el río Ariari, municipio de Puerto Rico, Meta

dc.contributor.authorVillamil-Rodríguez, Jonathan F.spa
dc.contributor.authorRodríguez-Pulido, José A.spa
dc.date.accessioned2019-06-16 00:00:00
dc.date.accessioned2022-06-13T17:42:28Z
dc.date.available2019-06-16 00:00:00
dc.date.available2022-06-13T17:42:28Z
dc.date.issued2019-06-16
dc.description.abstractEl mapará Hypophthalmus marginatus es un bagre planctófago perteneciente a la familia Pimelodidae y es nativo de las cuencas más importantes de América del Sur. Uno de los requisitos esenciales para mantener el estoque pesquero y ampliar la oferta de especies cultivables es el estudio de los ciclos reproductivos en peces nativos, el cual contribuye significativamente al conocimiento biológico de las especies. El objetivo del presente estudio, pretende abordar de forma preliminar la caracterización del desarrollo oocitario de H. marginatus. Fueron analizadas las características histológicas de las gónadas de 17 hembras sexualmente maduras capturadas en el río Ariari (Puerto Rico, Meta), encontrando todos los tipos celulares del linaje germinativo, permitiendo establecer que es una especie del tipo asincrónico con desoves parciales.spa
dc.description.abstractThe mapara Hypophthalmus marginatus is a planktophagous catfish belonging to the family Pimelodidae and is native to the most important basins in South America. One of the essential requirements to maintain the fishing stock and expand the supply of cultivable species is the study of reproductive cycles in native fish, which contributes significantly to the biological knowledge of the species. The objective of the present study, intends to approach in a preliminary way the characterization of the oocyte development of H. marginatus. The histological characteristics of the gonads of 17 sexually mature females captured in the Ariari River (Puerto Rico, Meta) were analyzed, finding all cell types of the germinative lineage, allowing to establish that it is an asynchronous specie with partial spawning.eng
dc.format.mimetypeapplication/pdfspa
dc.identifier.doi10.22579/20112629.538
dc.identifier.eissn2011-2629
dc.identifier.issn0121-3709
dc.identifier.urihttps://repositorio.unillanos.edu.co/handle/001/2716
dc.identifier.urlhttps://doi.org/10.22579/20112629.538
dc.language.isospaspa
dc.publisherUniversidad de los Llanosspa
dc.relation.bitstreamhttps://orinoquia.unillanos.edu.co/index.php/orinoquia/article/download/538/1102
dc.relation.citationeditionNúm. 1 , Año 2019spa
dc.relation.citationendpage30
dc.relation.citationissue1spa
dc.relation.citationstartpage25
dc.relation.citationvolume23spa
dc.relation.ispartofjournalOrinoquiaspa
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dc.rightsOrinoquia - 2019spa
dc.rights.accessrightsinfo:eu-repo/semantics/openAccessspa
dc.rights.coarhttp://purl.org/coar/access_right/c_abf2spa
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/spa
dc.sourcehttps://orinoquia.unillanos.edu.co/index.php/orinoquia/article/view/538spa
dc.subjectLive foodeng
dc.subjectMicroalgaeeng
dc.subjectCladoceraeng
dc.subjectGuillard’s F/2eng
dc.subjectNutrifoliareng
dc.subjectAlimento vivospa
dc.subjectMicroalgasspa
dc.subjectCladócerospa
dc.subjectF/2 de Guillardspa
dc.subjectNutrifoliarspa
dc.titleDescripción preliminar sobre el desarrollo oocitario del mapará Hypophthalmus marginatus (Siluriformes: Pimelodidae) en el río Ariari, municipio de Puerto Rico, Metaspa
dc.title.translatedPreliminary description on the oocyte development of the mapara Hypophthalmus marginatus (Siluriformes: Pimelodidae) in the Ariari river, municipality of Puerto Rico, Metaeng
dc.typeArtículo de revistaspa
dc.typeJournal Articleeng
dc.type.coarhttp://purl.org/coar/resource_type/c_6501spa
dc.type.coarversionhttp://purl.org/coar/version/c_970fb48d4fbd8a85spa
dc.type.contentTextspa
dc.type.driverinfo:eu-repo/semantics/articlespa
dc.type.localSección Ciencias agrariasspa
dc.type.localSección Agricultural scienceseng
dc.type.versioninfo:eu-repo/semantics/publishedVersionspa
dspace.entity.typePublication

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