Home Itens selecionados Provedores de dados OAI Créditos Sobre Ajuda

			Busca avançada
	Provedor de dados ArchiMer (2) OceanDocs (1) Autor Luquet, P. (3) Campillo, Albert (2) Avit, J.-B.L.F (1) Regnault, M. (1) Palavra-chave Crangon crangon (2) Palaemon serratus (2) Artificial feeding (1) Biochemistry (1) Calliphora (1) Crustacean culture (1) Feeding behaviour (1) Feeding experiments (1) Growth (1) Homarus vulgaris (1) Invertebrate larvae (1) Laboratory culture (1) Larval development (1) Nucleic acids (1) Nutritional requirements (1) Penaeus japonicus (1) Physiology (1) Proteins (1) Rearing (1) Mais... Tipo do documento Text (2) Journal Contribution (1) Ano 1993 (1) 1975 (2) País France (2) Belgium (1) Idioma Francês (3)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 3 Primeira ... 1 ... Última Essais d'utilisation de "nourrisseur à la demande" pour l'alimentation de Chrysichthys nigrodigitatus en cage-enclos. OceanDocs Avit, J.-B.L.F; Luquet, P.. Une expérience sur le mode d'alimentation du mâchoiron,chrysichthys nigrodigitatus,élevé en cage-enclos en milieu lagunaire (lagune EBRIE ,Côte d'Ivoire),a été menée pendant 5 mois ,d'octobre à mars.Ont été comparées les performances zootechniques permises par les deux modes de distributions suivants:manuelles ou en libre service. Ce dernier mode de distribution de la nourriture, en situation d'iso-ingestion journalière, améliore la croissance pondérale et l'indice de consommation. les deux méthodes permettent, en outre de mettre en évidence les mêmes variations mensuelles de performances. Tipo: Journal Contribution Palavras-chave: Feeding behaviour; Feeding experiments. Ano: 1993 URL: http://hdl.handle.net/1834/5531 Evolution des acides nucleiques au cours du developpement larvaire de la crevette rose Palaemon serratus (Pennant). ArchiMer Campillo, Albert; Regnault, M.; Luquet, P.. The evolution of nucleic acids in larvae of P. serratus reared in the laboratory from hatching to metamorphosis has been studied. From the 1st larval stage to the post-larval stage, DNA and RNA concn decrease: from 185 to 95 uMoles-bases/g PSD for DNA and from 133.5 to 78.75 uMoles-bases for RNA. The concn decrease is not regular; it is emphasized between stages 4 and 5 on the one hand, and between stage 7 and the post-larva on the other hand. The amount of DNA and RNA per larva increases proportionally to the wet weight from stage 1 to the post-larva. As the weight is multiplied by 7.6, total DNA and total RNA are multiplied by 3.80 and 4.25 respectively. The RNA/DNA ratio has a mean value of 0.77; it increases slightly from stage 1 (0.72) to the... Tipo: Text Palavras-chave: Calliphora; Crangon crangon; Palaemon serratus; Nucleic acids; Larval development; Invertebrate larvae; Biochemistry; Physiology. Ano: 1975 URL: http://archimer.ifremer.fr/doc/1975/publication-2023.pdf Influence du taux de proteines sur la croissance ponderale de Palaemon serratus (Pennant) elevee au laboratoire ArchiMer Campillo, Albert; Luquet, P.. The quantitiative requirements for protein have been determined in P. serratus reared from the post-larval stage to the 4th month. It appears that the apparent optimum percentage of protein in the diet is a minimum of 60%. At the 8th month, the mean wt of prawn reared with the best artificial diet (diet IV) is only 49% of the wt of shrimp reared with the digestive gland of Patella as a diet. The prawns reared to 4th month on a low-protein diet then reared on a natural diet until the 8th month, show important compensatory growth. However, the prawns do not achieve the wt of the control population, their average wt representing only 16% of the controls. Tipo: Text Palavras-chave: Crangon crangon; Penaeus japonicus; Homarus vulgaris; Palaemon serratus; Nutritional requirements; Growth; Proteins; Artificial feeding; Crustacean culture; Laboratory culture; Rearing. Ano: 1975 URL: http://archimer.ifremer.fr/doc/1975/publication-2029.pdf Registros recuperados: 3 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