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Registro Completo |
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Biblioteca(s): |
Embrapa Amapá. |
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Data corrente: |
22/04/2014 |
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Data da última atualização: |
21/11/2022 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
LIMA, J. de F.; SILVA, L. M. A. da; SILVA, T. C. da; GARCIA, J. da S.; PEREIRA, I. da S.; AMARAL, K. D. S. |
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Afiliação: |
JO DE FARIAS LIMA, CPAF-AP; LUIS MAURICIO ABDON DA SILVA, INSTITUTO DE PESQUISAS CIENTIFICAS E TECNOLÓGICAS DO ESTADO DO AMAPÁ; THIBÉRIO CARVALHO DA SILVA, UNIVERSIDADE DO OESTE DO PARANÁ; JAMILE DA SILVA GARCIA, UNIVERSIDADE DO ESTADO DO AMAPÁ; ILANA DA SILVA PEREIRA, UNIVERSIDADE DO ESTADO DO AMAPÁ; KARLIA DALLA SANTA AMARAL, CPAF-AP. |
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Título: |
Reproductive aspects of Macrobrachium amazonicum (Decapoda: Palaemonidae) in the State of Amapá, Amazon River mouth. |
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Ano de publicação: |
2014 |
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Fonte/Imprenta: |
Acta Amazonica, Manaus, v. 44, n. 2, p. 245-254, June 2014. |
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Idioma: |
Inglês |
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Conteúdo: |
Macrobrachium amazonicum is an indigenous prawn vastly distributed in basins of South America, widely exploited by artisanal fisheries in northern and northeastern Brazil and, with great potential for aquaculture. This study aimed to investigate general aspects of population structure and reproductive characteristics (size at first maturity, fecundity and reproductive output) of M. amazonicum from two important areas to artisanal prawn fishing located at the mouth of the Amazon River, State of Amapá. The specimens were captured using 20 handcrafted traps called ?matapi?. A number of 5,179 prawns were captured, 2,975 females and 2,195 males resulting in 1.35:1 female to male ratio. Santana Island and Mazagão Velho showed females predominated in the population. A reproductive peak period was observed from January to April/2009 and in December/2010, coinciding with the period of higher rainfall. The recruitment peak occurred in June and July/2009. Egg-bearing females ranged in size (carapace length) from 11.10 to 29.6 mm. Fecundity increased with female size and reached up to 7,417 eggs. This amount of eggs is considered low if compared with other Macrobrachium estuarine species. Mean egg volume increased gradually from 0.121 to 0.24 mm3 during embryogenesis, representing 68.5% of overall increase from Stage I to Stage III. Eggs of M. amazonicum are small; this is typical for Macrobrachium species, which depends on brackish water to complete the larval development. Irrespective of female size, reproductive output of M. amazonicum varied between 4.8 and 21.85% of their body weight into eggs production. MenosMacrobrachium amazonicum is an indigenous prawn vastly distributed in basins of South America, widely exploited by artisanal fisheries in northern and northeastern Brazil and, with great potential for aquaculture. This study aimed to investigate general aspects of population structure and reproductive characteristics (size at first maturity, fecundity and reproductive output) of M. amazonicum from two important areas to artisanal prawn fishing located at the mouth of the Amazon River, State of Amapá. The specimens were captured using 20 handcrafted traps called ?matapi?. A number of 5,179 prawns were captured, 2,975 females and 2,195 males resulting in 1.35:1 female to male ratio. Santana Island and Mazagão Velho showed females predominated in the population. A reproductive peak period was observed from January to April/2009 and in December/2010, coinciding with the period of higher rainfall. The recruitment peak occurred in June and July/2009. Egg-bearing females ranged in size (carapace length) from 11.10 to 29.6 mm. Fecundity increased with female size and reached up to 7,417 eggs. This amount of eggs is considered low if compared with other Macrobrachium estuarine species. Mean egg volume increased gradually from 0.121 to 0.24 mm3 during embryogenesis, representing 68.5% of overall increase from Stage I to Stage III. Eggs of M. amazonicum are small; this is typical for Macrobrachium species, which depends on brackish water to complete the larval development. Irrespective... Mostrar Tudo |
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Palavras-Chave: |
Fecundidade; First maturation; Morphometric relationship; Ovos Palaemonid; Palaemonid eggs; Primeira maturação; Relação morfométrica. |
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Thesagro: |
Reprodução. |
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Thesaurus Nal: |
fecundity; reproduction. |
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Categoria do assunto: |
S Ciências Biológicas |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/101302/1/CPAF-AP-2014-Reproductive-aspects-of-macrobrachium.pdf
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Marc: |
LEADER 02546naa a2200301 a 4500
001 1984898
005 2022-11-21
008 2014 bl uuuu u00u1 u #d
100 1 $aLIMA, J. de F.
245 $aReproductive aspects of Macrobrachium amazonicum (Decapoda$bPalaemonidae) in the State of Amapá, Amazon River mouth.$h[electronic resource]
260 $c2014
520 $aMacrobrachium amazonicum is an indigenous prawn vastly distributed in basins of South America, widely exploited by artisanal fisheries in northern and northeastern Brazil and, with great potential for aquaculture. This study aimed to investigate general aspects of population structure and reproductive characteristics (size at first maturity, fecundity and reproductive output) of M. amazonicum from two important areas to artisanal prawn fishing located at the mouth of the Amazon River, State of Amapá. The specimens were captured using 20 handcrafted traps called ?matapi?. A number of 5,179 prawns were captured, 2,975 females and 2,195 males resulting in 1.35:1 female to male ratio. Santana Island and Mazagão Velho showed females predominated in the population. A reproductive peak period was observed from January to April/2009 and in December/2010, coinciding with the period of higher rainfall. The recruitment peak occurred in June and July/2009. Egg-bearing females ranged in size (carapace length) from 11.10 to 29.6 mm. Fecundity increased with female size and reached up to 7,417 eggs. This amount of eggs is considered low if compared with other Macrobrachium estuarine species. Mean egg volume increased gradually from 0.121 to 0.24 mm3 during embryogenesis, representing 68.5% of overall increase from Stage I to Stage III. Eggs of M. amazonicum are small; this is typical for Macrobrachium species, which depends on brackish water to complete the larval development. Irrespective of female size, reproductive output of M. amazonicum varied between 4.8 and 21.85% of their body weight into eggs production.
650 $afecundity
650 $areproduction
650 $aReprodução
653 $aFecundidade
653 $aFirst maturation
653 $aMorphometric relationship
653 $aOvos Palaemonid
653 $aPalaemonid eggs
653 $aPrimeira maturação
653 $aRelação morfométrica
700 1 $aSILVA, L. M. A. da
700 1 $aSILVA, T. C. da
700 1 $aGARCIA, J. da S.
700 1 $aPEREIRA, I. da S.
700 1 $aAMARAL, K. D. S.
773 $tActa Amazonica, Manaus$gv. 44, n. 2, p. 245-254, June 2014.
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Registro original: |
Embrapa Amapá (CPAF-AP) |
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| Registros recuperados : 18 | |
| 3. |  | NUNES, A. C.; COSTA, Z. P. da; FARIAS, F. C.; SOUSA, T. R. M. de; ARAGAO, F. A. S. de. Correlações genotípicas de caracteres de qualidade de frutos de melão em três ambientes. In: REUNIÃO ANUAL DA SOCIEDADE INTERAMERICANA DE HORTICULTURA TROPICAL, 56., 2010, Santiago, Chile. Abstracts. Santiago: Interamerican Society for Tropical Horticulture, 2010. p. 52-53.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Agroindústria Tropical. |
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| 6. | | NUNES, A. C.; COSTA, Z. P. da; SOUSA, T. R. M. de; FARIAS, F. C.; ARAGAO, F. A. S. de. Interação genótipo x ambiente de meloeiro por meio de caracteres de qualidade dos frutos. In: REUNIÃO ANUAL DA SOCIEDADE INTERAMERICANA DE HORTICULTURA TROPICAL, 56., 2010, Santiago, Chile. Abstracts. Santiago: Interamerican Society for Tropical Horticulture, 2010. p. 52.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Agroindústria Tropical. |
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| 7. | | CARDOSO, J. E.; CAVALCANTI, J. J. V.; CYSNE, A. Q.; SOUSA, T. R. M. de; CORRÊA, M. C. de M. Interação enxerto e porta-enxerto na incidência da resinose do cajueiro. Revista Brasileira de Fruticultura, Jaboticabal, v. 32, n. 3, p. 847-854, 2010.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 1 |
| Biblioteca(s): Embrapa Agroindústria Tropical; Embrapa Amazônia Ocidental. |
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| 12. | | OLIVEIRA, F. I. C. de; SOUSA, T. R. M. de; CAVALCANTI, J. J. V.; VIDAL NETO, F. das C.; SANTOS, F. H. C. dos; CORDEIRO, E. R. Estimativa de parâmetros genéticos de progênies de cajueiro-anão para aspectos morfológicos no Estado do Ceará. In: CONGRESSO BRASILEIRO DE FRUTICULTURA, 21., 2010, Natal. Anais... Natal: Sociedade Brasileira de Fruticultura, 2010.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Agroindústria Tropical. |
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| 13. | | SANTOS, F. H. C. dos; CAVALCANTI, J. J. V.; SILVA, F. P. da; LIMA, A. C.; SOUSA, T. R. M. de; CORDEIRO, E. R. Identificação de QTLs candidatos associados ao peso da amêndoa da castanha de caju. In: CONGRESSO BRASILEIRO DE FRUTICULTURA, 21., 2010, Natal. Anais... Natal: Sociedade Brasileira de Fruticultura, 2010.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Agroindústria Tropical. |
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| 15. | | CARDOSO, J. E.; BEZERRA, M. A.; VIANA, F. M. P.; SOUSA, T. R. M. de; CYSNE, A. Q.; FARIAS, F. C. Ocorrência endofítica de Lasiodiplodia theobromae em tecidos de cajueiro e sua transmissão por propágulos. Summa Phytopathologica, Botucatu, v. 35, n. 4, p. 262-266, 2009.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 2 |
| Biblioteca(s): Embrapa Agroindústria Tropical. |
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| 18. | | CARDOSO, J. E.; VIANA, F. M. P.; BEZERRA, M. A.; SOUSA, T. R. M. de; CYSNE, A. Q.; FARIAS, F. C. Transmissão de Lasiodiplodia theobromae, agente da resinose, em propágulos de cajueiro. Fortaleza: Embrapa Agroindústria Tropical, 2009 22 p. (Embrapa Agroindústria Tropical. Boletim de pesquisa e desenvolvimento, 34).| Tipo: Boletim de Pesquisa e Desenvolvimento |
| Biblioteca(s): Embrapa Agroindústria Tropical; Embrapa Amazônia Ocidental. |
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| Registros recuperados : 18 | |
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| Nenhum registro encontrado para a expressão de busca informada. |
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