Unilateral eyestalk ablation improves molting frequency and reproduction in Macrobrachium amazonicum females.

Detalhes bibliográficos
Autor(a) principal: BASTOS, A. M.
Data de Publicação: 2019
Outros Autores: LIMA, J. de F., TAVARES-DIAS, M.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)
Texto Completo: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1105870
Resumo: This study has investigated the influence of unilateral eyestalk ablation on the survival, molting frequency, fecundity, reproductive output, and fertility of M. amazonicum females. We divided 96 females into with ablation and without ablation groups with six replicates. Water quality, growth, survival rate, intermolt period, molts number, and ovigerous females over a 90-day period were monitored. Unilateral eyestalk ablation reduced intermolt period by 30% and increased molts number, ovigerous females, and reproductive output. Our findings indicate that unilateral eyestalk ablation positively influences reproduction in M. amazonicum and is appropriate for females of this species having a body length of greater than or equal to 70 mm.
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spelling Unilateral eyestalk ablation improves molting frequency and reproduction in Macrobrachium amazonicum females.CrustaceanAquiculturaCrustáceoCamarãoFêmeaReproduçãoAquacultureShrimpAnimal reproductionThis study has investigated the influence of unilateral eyestalk ablation on the survival, molting frequency, fecundity, reproductive output, and fertility of M. amazonicum females. We divided 96 females into with ablation and without ablation groups with six replicates. Water quality, growth, survival rate, intermolt period, molts number, and ovigerous females over a 90-day period were monitored. Unilateral eyestalk ablation reduced intermolt period by 30% and increased molts number, ovigerous females, and reproductive output. Our findings indicate that unilateral eyestalk ablation positively influences reproduction in M. amazonicum and is appropriate for females of this species having a body length of greater than or equal to 70 mm.ARGEMIRO MIDONÊS BASTOS, UNIFAPJO DE FARIAS LIMA, CPAF-APMARCOS TAVARES DIAS, CPAF-AP.BASTOS, A. M.LIMA, J. de F.TAVARES-DIAS, M.2019-02-12T23:48:30Z2019-02-12T23:48:30Z2019-02-1220192020-01-29T11:11:11Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleJournal of Applied Aquaculture, v. 30, n. 4, p. 337-352, 2019.http://www.alice.cnptia.embrapa.br/alice/handle/doc/110587010.1080/10454438.2018.1493016enginfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPA2019-02-12T23:48:37Zoai:www.alice.cnptia.embrapa.br:doc/1105870Repositório InstitucionalPUBhttps://www.alice.cnptia.embrapa.br/oai/requestopendoar:21542019-02-12T23:48:37falseRepositório InstitucionalPUBhttps://www.alice.cnptia.embrapa.br/oai/requestcg-riaa@embrapa.bropendoar:21542019-02-12T23:48:37Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false
dc.title.none.fl_str_mv Unilateral eyestalk ablation improves molting frequency and reproduction in Macrobrachium amazonicum females.
title Unilateral eyestalk ablation improves molting frequency and reproduction in Macrobrachium amazonicum females.
spellingShingle Unilateral eyestalk ablation improves molting frequency and reproduction in Macrobrachium amazonicum females.
BASTOS, A. M.
Crustacean
Aquicultura
Crustáceo
Camarão
Fêmea
Reprodução
Aquaculture
Shrimp
Animal reproduction
title_short Unilateral eyestalk ablation improves molting frequency and reproduction in Macrobrachium amazonicum females.
title_full Unilateral eyestalk ablation improves molting frequency and reproduction in Macrobrachium amazonicum females.
title_fullStr Unilateral eyestalk ablation improves molting frequency and reproduction in Macrobrachium amazonicum females.
title_full_unstemmed Unilateral eyestalk ablation improves molting frequency and reproduction in Macrobrachium amazonicum females.
title_sort Unilateral eyestalk ablation improves molting frequency and reproduction in Macrobrachium amazonicum females.
author BASTOS, A. M.
author_facet BASTOS, A. M.
LIMA, J. de F.
TAVARES-DIAS, M.
author_role author
author2 LIMA, J. de F.
TAVARES-DIAS, M.
author2_role author
author
dc.contributor.none.fl_str_mv ARGEMIRO MIDONÊS BASTOS, UNIFAP
JO DE FARIAS LIMA, CPAF-AP
MARCOS TAVARES DIAS, CPAF-AP.
dc.contributor.author.fl_str_mv BASTOS, A. M.
LIMA, J. de F.
TAVARES-DIAS, M.
dc.subject.por.fl_str_mv Crustacean
Aquicultura
Crustáceo
Camarão
Fêmea
Reprodução
Aquaculture
Shrimp
Animal reproduction
topic Crustacean
Aquicultura
Crustáceo
Camarão
Fêmea
Reprodução
Aquaculture
Shrimp
Animal reproduction
description This study has investigated the influence of unilateral eyestalk ablation on the survival, molting frequency, fecundity, reproductive output, and fertility of M. amazonicum females. We divided 96 females into with ablation and without ablation groups with six replicates. Water quality, growth, survival rate, intermolt period, molts number, and ovigerous females over a 90-day period were monitored. Unilateral eyestalk ablation reduced intermolt period by 30% and increased molts number, ovigerous females, and reproductive output. Our findings indicate that unilateral eyestalk ablation positively influences reproduction in M. amazonicum and is appropriate for females of this species having a body length of greater than or equal to 70 mm.
publishDate 2019
dc.date.none.fl_str_mv 2019-02-12T23:48:30Z
2019-02-12T23:48:30Z
2019-02-12
2019
2020-01-29T11:11:11Z
dc.type.driver.fl_str_mv info:eu-repo/semantics/publishedVersion
info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv Journal of Applied Aquaculture, v. 30, n. 4, p. 337-352, 2019.
http://www.alice.cnptia.embrapa.br/alice/handle/doc/1105870
10.1080/10454438.2018.1493016
identifier_str_mv Journal of Applied Aquaculture, v. 30, n. 4, p. 337-352, 2019.
10.1080/10454438.2018.1493016
url http://www.alice.cnptia.embrapa.br/alice/handle/doc/1105870
dc.language.iso.fl_str_mv eng
language eng
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.source.none.fl_str_mv reponame:Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)
instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron:EMBRAPA
instname_str Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron_str EMBRAPA
institution EMBRAPA
reponame_str Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)
collection Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)
repository.name.fl_str_mv Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
repository.mail.fl_str_mv cg-riaa@embrapa.br
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