Sabiia Seb
PortuguêsEspañolEnglish
Embrapa
        Busca avançada

Botão Atualizar


Botão Atualizar

Ordenar por: 

RelevânciaAutorTítuloAnoImprime registros no formato resumido
Registros recuperados: 2
Primeira ... 1 ... Última
Imagem não selecionada

Imprime registro no formato completo
Effet de la qualité lipidique du régime nutritif sur la composition des membanes des hémocytes de C. gigas. Impact sur les capacités de défense ArchiMer
Delaporte, Maryse.
Des études ont déjà montré que la composition lipidique des micro-algues utilisées dans les écloseries et nurseries avait des répercussions sur la croissance, le développement et la survie des bivalves. L'objectif de la présente étude est de déterminer l'influence de l'alimentation sur la composition membranaire des hémocytes et sur les mécanismes de défense des bivalves. Des huîtres, Crassostrea gigas, et des palourdes, Ruditapes philippinarum, ont été nourries avec trois algues: Chaetoceros calcitrans déficiente en 22:6(n-3), lsochrysis galballa déficiente en 20:5(n-3) et 20:4(n-6), Tetraselmis suecica déficiente en 22:6(n-3), 20:5(n- 3) et 20:4(n-6). Dans notre étude, les animaux nourris avec T. suecica présentent le plus faible indice de condition. Les...
Tipo: Text Palavras-chave: Acide gras; Immunologie; Hémocytes; Composition membranaire; Phagoyctyose; Activité métabolique.
Ano: 2001 URL: http://archimer.ifremer.fr/doc/00439/55108/56560.pdf
Imagem não selecionada

Imprime registro no formato completo
Response of benthic organisms to seasonal change of organic matter deposition in the bathyal Sagami Bay, central Japan ArchiMer
Shimanaga, M; Shirayama, Y.
An interdisciplinary research project was carried out to understand seasonal carbon cycling in a deep-sea ecosystem in Sagami Bay, central Japan. Temporal-changes in the chloroplastic pigment (CPE) concentration in the sediment, as well as the abundance, the biomass and the metabolic activity of benthic organisms were studied. CPE was detectable throughout the year, and its amount increased in the spring when a fluffy layer was observed on the surface of the sediment. Significant seasonal fluctuation of bacterial abundance was found, but the range was small, the maximal value being only 1.6 times larger than the minimal one. Metabolic activity did not show significant temporal difference. The abundance and biomass of metazoan meiofauna seemed to fluctuate...
Tipo: Text Palavras-chave: Variation printanière; Abondance méiobenthique; Abondance bactérienne; Activité métabolique; Concentration en pigment chloroplastique; Seasonal change; Meiobenthic abundance; Bacterial abundance; Metabolic activity; Chloroplastic pigment; Concentration.
Ano: 2000 URL: http://archimer.ifremer.fr/doc/00325/43580/44048.pdf
Registros recuperados: 2
Primeira ... 1 ... Última
 

Empresa Brasileira de Pesquisa Agropecuária - Embrapa
Todos os direitos reservados, conforme Lei n° 9.610
Política de Privacidade
Área restrita

Embrapa
Parque Estação Biológica - PqEB s/n°
Brasília, DF - Brasil - CEP 70770-901
Fone: (61) 3448-4433 - Fax: (61) 3448-4890 / 3448-4891 SAC: https://www.embrapa.br/fale-conosco

Valid HTML 4.01 Transitional