Effects of heat and cold shock-induced triploidy on productive parameters of silver catfish (Rhamdia quelen) late-hatched in the reproductive season

Autores
Morón Alcain, Esteban; Mendía Broda, Andrea Cecilia; Muñoz, Lautaro; Boaglio, Andrea Carolina; Cerutti Burbe, Pablo Adolfo; Hernandez, David Roque; López, Pablo Andrés; Vigliano, Fabricio Andrés
Año de publicación
2017
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
This study was carried out in order to assess the productive performance of triploids of silver catfish (Rhamdia quelen) obtained by heat (HT) and cold shock (CT) at the end of the reproductive season. In hatchery, HT larvae reached the highest survival rate since they exhibited the lowest cannibalism rate among all groups. Although mean weight of larvae in HT group was lower in comparison with CT and diploid counterparts, the final biomass of HT was the highest due to the great survival rate observed in this group. At the end of the fattening trial both HT and CT groups showed better productive parameters than diploid control group. The mean weight of HT and CT were significantly higher than diploids. The condition factor was significantly higher in HT in comparison with CT and diploid fish. However, only CT males and females showed significantly higher carcass weight than control fish. Also carcass yield was greater in triploid females although only CT males displayed significantly higher carcass yield than their diploid counterparts. The gonadosomatic index (GSI) exhibited a different pattern in each sex. In males, CT showed a significantly lower GSI in comparison with HT and diploid fish. Control females displayed the highest GSI with significant differences with both triploid groups. In addition, CT males and females accumulated significantly higher percentage of abdominal fat than their control counterparts. A strong negative correlation between GSI and carcass yield in females was observed. These results demonstrate that HT and CT of R. quelen exhibited superior productive parameters than control fish in both hatchery and fattening period. Since some variables assessed were better in HT while others were improved in CT group, the election of heat or cold shock-induced triploids for culture should be based on the productive aims of each fish farm.
Fil: Morón Alcain, Esteban. Universidad Nacional de Rosario. Facultad de Ciencias Veterinarias; Argentina
Fil: Mendía Broda, Andrea Cecilia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario; Argentina. Universidad Nacional de Rosario. Facultad de Ciencias Veterinarias. Departamento de Ciencias Básicas. Cátedra de Histología y Embriología; Argentina
Fil: Muñoz, Lautaro. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario; Argentina. Universidad Nacional de Rosario. Facultad de Ciencias Veterinarias. Departamento de Ciencias Básicas. Cátedra de Histología y Embriología; Argentina
Fil: Boaglio, Andrea Carolina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario; Argentina. Universidad Nacional de Rosario. Facultad de Ciencias Veterinarias. Departamento de Ciencias Básicas. Cátedra de Histología y Embriología; Argentina
Fil: Cerutti Burbe, Pablo Adolfo. Universidad Nacional del Nordeste. Facultad de Ciencias Veterinarias. Instituto de Ictiología del Nordeste; Argentina
Fil: Hernandez, David Roque. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional del Nordeste. Facultad de Ciencias Veterinarias. Instituto de Ictiología del Nordeste; Argentina
Fil: López, Pablo Andrés. Universidad Nacional de Rosario. Facultad de Ciencias Veterinarias; Argentina
Fil: Vigliano, Fabricio Andrés. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario; Argentina. Universidad Nacional de Rosario. Facultad de Ciencias Veterinarias; Argentina
Materia
FATTENING
HATCHERY
PRODUCTIVE PARAMETERS
RHAMDIA QUELEN
TRIPLOIDY
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/114075
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/114075
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Effects of heat and cold shock-induced triploidy on productive parameters of silver catfish (Rhamdia quelen) late-hatched in the reproductive seasonMorón Alcain, EstebanMendía Broda, Andrea CeciliaMuñoz, LautaroBoaglio, Andrea CarolinaCerutti Burbe, Pablo AdolfoHernandez, David RoqueLópez, Pablo AndrésVigliano, Fabricio AndrésFATTENINGHATCHERYPRODUCTIVE PARAMETERSRHAMDIA QUELENTRIPLOIDYhttps://purl.org/becyt/ford/4.3https://purl.org/becyt/ford/4This study was carried out in order to assess the productive performance of triploids of silver catfish (Rhamdia quelen) obtained by heat (HT) and cold shock (CT) at the end of the reproductive season. In hatchery, HT larvae reached the highest survival rate since they exhibited the lowest cannibalism rate among all groups. Although mean weight of larvae in HT group was lower in comparison with CT and diploid counterparts, the final biomass of HT was the highest due to the great survival rate observed in this group. At the end of the fattening trial both HT and CT groups showed better productive parameters than diploid control group. The mean weight of HT and CT were significantly higher than diploids. The condition factor was significantly higher in HT in comparison with CT and diploid fish. However, only CT males and females showed significantly higher carcass weight than control fish. Also carcass yield was greater in triploid females although only CT males displayed significantly higher carcass yield than their diploid counterparts. The gonadosomatic index (GSI) exhibited a different pattern in each sex. In males, CT showed a significantly lower GSI in comparison with HT and diploid fish. Control females displayed the highest GSI with significant differences with both triploid groups. In addition, CT males and females accumulated significantly higher percentage of abdominal fat than their control counterparts. A strong negative correlation between GSI and carcass yield in females was observed. These results demonstrate that HT and CT of R. quelen exhibited superior productive parameters than control fish in both hatchery and fattening period. Since some variables assessed were better in HT while others were improved in CT group, the election of heat or cold shock-induced triploids for culture should be based on the productive aims of each fish farm.Fil: Morón Alcain, Esteban. Universidad Nacional de Rosario. Facultad de Ciencias Veterinarias; ArgentinaFil: Mendía Broda, Andrea Cecilia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario; Argentina. Universidad Nacional de Rosario. Facultad de Ciencias Veterinarias. Departamento de Ciencias Básicas. Cátedra de Histología y Embriología; ArgentinaFil: Muñoz, Lautaro. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario; Argentina. Universidad Nacional de Rosario. Facultad de Ciencias Veterinarias. Departamento de Ciencias Básicas. Cátedra de Histología y Embriología; ArgentinaFil: Boaglio, Andrea Carolina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario; Argentina. Universidad Nacional de Rosario. Facultad de Ciencias Veterinarias. Departamento de Ciencias Básicas. Cátedra de Histología y Embriología; ArgentinaFil: Cerutti Burbe, Pablo Adolfo. Universidad Nacional del Nordeste. Facultad de Ciencias Veterinarias. Instituto de Ictiología del Nordeste; ArgentinaFil: Hernandez, David Roque. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional del Nordeste. Facultad de Ciencias Veterinarias. Instituto de Ictiología del Nordeste; ArgentinaFil: López, Pablo Andrés. Universidad Nacional de Rosario. Facultad de Ciencias Veterinarias; ArgentinaFil: Vigliano, Fabricio Andrés. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario; Argentina. Universidad Nacional de Rosario. Facultad de Ciencias Veterinarias; ArgentinaElsevier Science2017-04info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/114075Morón Alcain, Esteban; Mendía Broda, Andrea Cecilia; Muñoz, Lautaro; Boaglio, Andrea Carolina; Cerutti Burbe, Pablo Adolfo; et al.; Effects of heat and cold shock-induced triploidy on productive parameters of silver catfish (Rhamdia quelen) late-hatched in the reproductive season; Elsevier Science; Aquaculture; 473; 4-2017; 303-3090044-8486CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0044848617303472info:eu-repo/semantics/altIdentifier/doi/10.1016/j.aquaculture.2017.02.029info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T09:50:20Zoai:ri.conicet.gov.ar:11336/114075instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-03 09:50:20.271CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Effects of heat and cold shock-induced triploidy on productive parameters of silver catfish (Rhamdia quelen) late-hatched in the reproductive season
title Effects of heat and cold shock-induced triploidy on productive parameters of silver catfish (Rhamdia quelen) late-hatched in the reproductive season
spellingShingle Effects of heat and cold shock-induced triploidy on productive parameters of silver catfish (Rhamdia quelen) late-hatched in the reproductive season
Morón Alcain, Esteban
FATTENING
HATCHERY
PRODUCTIVE PARAMETERS
RHAMDIA QUELEN
TRIPLOIDY
title_short Effects of heat and cold shock-induced triploidy on productive parameters of silver catfish (Rhamdia quelen) late-hatched in the reproductive season
title_full Effects of heat and cold shock-induced triploidy on productive parameters of silver catfish (Rhamdia quelen) late-hatched in the reproductive season
title_fullStr Effects of heat and cold shock-induced triploidy on productive parameters of silver catfish (Rhamdia quelen) late-hatched in the reproductive season
title_full_unstemmed Effects of heat and cold shock-induced triploidy on productive parameters of silver catfish (Rhamdia quelen) late-hatched in the reproductive season
title_sort Effects of heat and cold shock-induced triploidy on productive parameters of silver catfish (Rhamdia quelen) late-hatched in the reproductive season
dc.creator.none.fl_str_mv Morón Alcain, Esteban
Mendía Broda, Andrea Cecilia
Muñoz, Lautaro
Boaglio, Andrea Carolina
Cerutti Burbe, Pablo Adolfo
Hernandez, David Roque
López, Pablo Andrés
Vigliano, Fabricio Andrés
author Morón Alcain, Esteban
author_facet Morón Alcain, Esteban
Mendía Broda, Andrea Cecilia
Muñoz, Lautaro
Boaglio, Andrea Carolina
Cerutti Burbe, Pablo Adolfo
Hernandez, David Roque
López, Pablo Andrés
Vigliano, Fabricio Andrés
author_role author
author2 Mendía Broda, Andrea Cecilia
Muñoz, Lautaro
Boaglio, Andrea Carolina
Cerutti Burbe, Pablo Adolfo
Hernandez, David Roque
López, Pablo Andrés
Vigliano, Fabricio Andrés
author2_role author
author
author
author
author
author
author
dc.subject.none.fl_str_mv FATTENING
HATCHERY
PRODUCTIVE PARAMETERS
RHAMDIA QUELEN
TRIPLOIDY
topic FATTENING
HATCHERY
PRODUCTIVE PARAMETERS
RHAMDIA QUELEN
TRIPLOIDY
purl_subject.fl_str_mv https://purl.org/becyt/ford/4.3
https://purl.org/becyt/ford/4
dc.description.none.fl_txt_mv This study was carried out in order to assess the productive performance of triploids of silver catfish (Rhamdia quelen) obtained by heat (HT) and cold shock (CT) at the end of the reproductive season. In hatchery, HT larvae reached the highest survival rate since they exhibited the lowest cannibalism rate among all groups. Although mean weight of larvae in HT group was lower in comparison with CT and diploid counterparts, the final biomass of HT was the highest due to the great survival rate observed in this group. At the end of the fattening trial both HT and CT groups showed better productive parameters than diploid control group. The mean weight of HT and CT were significantly higher than diploids. The condition factor was significantly higher in HT in comparison with CT and diploid fish. However, only CT males and females showed significantly higher carcass weight than control fish. Also carcass yield was greater in triploid females although only CT males displayed significantly higher carcass yield than their diploid counterparts. The gonadosomatic index (GSI) exhibited a different pattern in each sex. In males, CT showed a significantly lower GSI in comparison with HT and diploid fish. Control females displayed the highest GSI with significant differences with both triploid groups. In addition, CT males and females accumulated significantly higher percentage of abdominal fat than their control counterparts. A strong negative correlation between GSI and carcass yield in females was observed. These results demonstrate that HT and CT of R. quelen exhibited superior productive parameters than control fish in both hatchery and fattening period. Since some variables assessed were better in HT while others were improved in CT group, the election of heat or cold shock-induced triploids for culture should be based on the productive aims of each fish farm.
Fil: Morón Alcain, Esteban. Universidad Nacional de Rosario. Facultad de Ciencias Veterinarias; Argentina
Fil: Mendía Broda, Andrea Cecilia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario; Argentina. Universidad Nacional de Rosario. Facultad de Ciencias Veterinarias. Departamento de Ciencias Básicas. Cátedra de Histología y Embriología; Argentina
Fil: Muñoz, Lautaro. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario; Argentina. Universidad Nacional de Rosario. Facultad de Ciencias Veterinarias. Departamento de Ciencias Básicas. Cátedra de Histología y Embriología; Argentina
Fil: Boaglio, Andrea Carolina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario; Argentina. Universidad Nacional de Rosario. Facultad de Ciencias Veterinarias. Departamento de Ciencias Básicas. Cátedra de Histología y Embriología; Argentina
Fil: Cerutti Burbe, Pablo Adolfo. Universidad Nacional del Nordeste. Facultad de Ciencias Veterinarias. Instituto de Ictiología del Nordeste; Argentina
Fil: Hernandez, David Roque. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional del Nordeste. Facultad de Ciencias Veterinarias. Instituto de Ictiología del Nordeste; Argentina
Fil: López, Pablo Andrés. Universidad Nacional de Rosario. Facultad de Ciencias Veterinarias; Argentina
Fil: Vigliano, Fabricio Andrés. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario; Argentina. Universidad Nacional de Rosario. Facultad de Ciencias Veterinarias; Argentina
description This study was carried out in order to assess the productive performance of triploids of silver catfish (Rhamdia quelen) obtained by heat (HT) and cold shock (CT) at the end of the reproductive season. In hatchery, HT larvae reached the highest survival rate since they exhibited the lowest cannibalism rate among all groups. Although mean weight of larvae in HT group was lower in comparison with CT and diploid counterparts, the final biomass of HT was the highest due to the great survival rate observed in this group. At the end of the fattening trial both HT and CT groups showed better productive parameters than diploid control group. The mean weight of HT and CT were significantly higher than diploids. The condition factor was significantly higher in HT in comparison with CT and diploid fish. However, only CT males and females showed significantly higher carcass weight than control fish. Also carcass yield was greater in triploid females although only CT males displayed significantly higher carcass yield than their diploid counterparts. The gonadosomatic index (GSI) exhibited a different pattern in each sex. In males, CT showed a significantly lower GSI in comparison with HT and diploid fish. Control females displayed the highest GSI with significant differences with both triploid groups. In addition, CT males and females accumulated significantly higher percentage of abdominal fat than their control counterparts. A strong negative correlation between GSI and carcass yield in females was observed. These results demonstrate that HT and CT of R. quelen exhibited superior productive parameters than control fish in both hatchery and fattening period. Since some variables assessed were better in HT while others were improved in CT group, the election of heat or cold shock-induced triploids for culture should be based on the productive aims of each fish farm.
publishDate 2017
dc.date.none.fl_str_mv 2017-04
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/114075
Morón Alcain, Esteban; Mendía Broda, Andrea Cecilia; Muñoz, Lautaro; Boaglio, Andrea Carolina; Cerutti Burbe, Pablo Adolfo; et al.; Effects of heat and cold shock-induced triploidy on productive parameters of silver catfish (Rhamdia quelen) late-hatched in the reproductive season; Elsevier Science; Aquaculture; 473; 4-2017; 303-309
0044-8486
CONICET Digital
CONICET
url http://hdl.handle.net/11336/114075
identifier_str_mv Morón Alcain, Esteban; Mendía Broda, Andrea Cecilia; Muñoz, Lautaro; Boaglio, Andrea Carolina; Cerutti Burbe, Pablo Adolfo; et al.; Effects of heat and cold shock-induced triploidy on productive parameters of silver catfish (Rhamdia quelen) late-hatched in the reproductive season; Elsevier Science; Aquaculture; 473; 4-2017; 303-309
0044-8486
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0044848617303472
info:eu-repo/semantics/altIdentifier/doi/10.1016/j.aquaculture.2017.02.029
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
application/pdf
application/pdf
application/pdf
application/pdf
dc.publisher.none.fl_str_mv Elsevier Science
publisher.none.fl_str_mv Elsevier Science
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
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score 13.13397

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