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| Registros recuperados : 5 | |
| 2. |  | FARIA, W. S. de; GAÍVA, H. N.; PEREIRA, W. e. Comportamento de cinco genótipos de coqueiro (Cocos nucifera L.) na fase de germinação e de crescimento de mudas, sob diferentes sistemas de produção. Revista Brasileira Fruticultura, Jaboticabal, SP, v. 24, n. 2, p. 458-462, agosto, 2002.| Biblioteca(s): Epagri-Sede. |
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| 4. | | JUCÁ, M. P.; GAÍVA, H. N.; PEREIRA, W. E.; MILESKI, A. Comportamento vegetativo de seis cultivares de coqueiro-anão (Cocos nucifera L.), em Santo Antônio de Leverger - MT. Revista Brasileira Fruticultura, Jaboticabal, SP, v. 24, n. 2, p. 463-467, agosto, 2002.| Biblioteca(s): Epagri-Sede. |
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| 5. | | MARCILIO, H. de C.; GAÍVA, H. N.; ABREU, J. G. de; ARAGÃO, W. M.; FRESCHI, J. C. Avaliação de caracteres vegetativos de híbridos de coqueiro (cocos nucifera l.) na região não pantanosa do município de Poconé, MT. Revista Brasileira de Fruticultura, Jaboticabal, SP, v. 23, n. 2, p. 437-440, ago. 2001.| Biblioteca(s): Epagri-Sede. |
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| Registros recuperados : 5 | |
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Registro Completo
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Biblioteca(s): |
Epagri-Sede. |
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Data corrente: |
07/06/2011 |
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Data da última atualização: |
07/06/2011 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
-- - -- |
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Autoria: |
ZANETTE, G. B.; FERREIRA, J. F.; SILVA, F. C.; PEREIRA, A.; RODRIGUES, C. M. |
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Afiliação: |
Epagri |
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Título: |
Influence of the type of collector and collector preparation periods on the settling rate of the scallop in the laboratory. |
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Ano de publicação: |
2009 |
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Fonte/Imprenta: |
Aquaculture Research, USA, v. 40, n. 13, p. 1451-1458, 2009. |
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Idioma: |
Inglês |
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Notas: |
ISSN, 1355557X |
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Conteúdo: |
We analysed the settling rate of Nodipecten nodosus L. scallop spats during winter and spring, testing different types of collectors and collector preparation periods. Larval rearing was conducted with water exchange every 48 h, density at 2 larvae mL−1 and feeding between 0.5 and 2 × 104 microalgae cellsmL−1. The recovery larvae based on D-larvae produced were 31.6% (Winter Trial) and 47.2% (Spring Trial), without any antibacterial additives. The mean settling rates obtained in Winter Trial were from 0.04% to 0.79% withstand in Spring Trial were 24.99?48.65%. In the Winter Trial, there was no statistical difference between the settling rate of collectors prepared for 6 or 12 days. The settling rates of the netlon collectors with pine leaves were up to 19 times higher than those of the other types of collectors. In the Spring Trial, there was no statistical difference between the settling rates of the netlon and plastic net fruit collectors. Collectors with pine leaves produced a yield of spats up to 48.65%, more than those without pine leaves (P<0.01). The efficiency of larval rearing and settling obtained in spring, pine leaves and low-cost local material indicate the feasibility to improve and facilitate regular production of N. nodosus spats for promotion of the growth of scallop culture in Brazil. |
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Palavras-Chave: |
Collectors; Larval rearing; Nodipecten nodosus; Scallop; Settling. |
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Categoria do assunto: |
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Marc: |
LEADER 01911naa a2200193 a 4500
001 1077291
005 2011-06-07
008 2009 bl uuuu u00u1 u #d
100 1 $aEpagri
245 $aInfluence of the type of collector and collector preparation periods on the settling rate of the scallop in the laboratory.
260 $c2009
500 $aISSN, 1355557X
520 $aWe analysed the settling rate of Nodipecten nodosus L. scallop spats during winter and spring, testing different types of collectors and collector preparation periods. Larval rearing was conducted with water exchange every 48 h, density at 2 larvae mL−1 and feeding between 0.5 and 2 × 104 microalgae cellsmL−1. The recovery larvae based on D-larvae produced were 31.6% (Winter Trial) and 47.2% (Spring Trial), without any antibacterial additives. The mean settling rates obtained in Winter Trial were from 0.04% to 0.79% withstand in Spring Trial were 24.99?48.65%. In the Winter Trial, there was no statistical difference between the settling rate of collectors prepared for 6 or 12 days. The settling rates of the netlon collectors with pine leaves were up to 19 times higher than those of the other types of collectors. In the Spring Trial, there was no statistical difference between the settling rates of the netlon and plastic net fruit collectors. Collectors with pine leaves produced a yield of spats up to 48.65%, more than those without pine leaves (P<0.01). The efficiency of larval rearing and settling obtained in spring, pine leaves and low-cost local material indicate the feasibility to improve and facilitate regular production of N. nodosus spats for promotion of the growth of scallop culture in Brazil.
653 $aCollectors
653 $aLarval rearing
653 $aNodipecten nodosus
653 $aScallop
653 $aSettling
773 $tAquaculture Research, USA$gv. 40, n. 13, p. 1451-1458, 2009.
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