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	Provedor de dados ArchiMer (2) Autor Delmas, Daniel (1) Gailhard, Isabelle (1) Siano, Raffaele (1) Palavra-chave Microphytoplancton (2) Microphytoplankton (2) Atlantic coasts (1) Baie de Concarneau (1) Concarneau Bay (1) Distribution géographique (1) Diversité génétique (1) Facteurs hydroclimatiques (1) Façade atlantique (1) French coasts (1) Genetic diversity (1) Geographical distribution (1) Hydroclimatic factors (1) Littoral français (1) Metabarcoding (1) Multivariate statistical analyses (1) Méthodes statistiques multivariées (1) Nanophytoplancton (1) Nanophytoplankton (1) Phytoplancton (1) Mais... Tipo do documento Text (2) Ano 2014 (1) 2003 (1) País France (2) Idioma Francês (2)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 2 Primeira ... 1 ... Última Acquisition de données complémentaires aux dénombrements, avec les techniques d’analyses pigmentaires et de diversité génétique. Etat d’avancement et premiers résultats. Action Indice Composition. Livrable n° AIV. Rapport final, 16 juillet 2014. ArchiMer Delmas, Daniel; Siano, Raffaele. Studies on phytoplankton community diversity cannot be limited microphytoplankton (cells>20 ìm), it is indeed necessary to take into account also the nano (3-20ìm) picophytoplankton (<3 ìm) components. In the frame of this work aimed at studying temporal phytoplankton community diversity two complementary methodologies of phytoplankton sample analysis, pigment and genetic (metarbarcoding) diversity, have been used as alternative to routine morphological analysis carried out at light microscopy. The REPHY station (047-P-016 Concarneau Large) off-shore the Concarneau Bay has been sampled during the annual highest phytoplankton production (March-July 2012) with a frequent sample interval strategy (twice per week). Results obtained by both pigment and... Tipo: Text Palavras-chave: Phytoplancton; Structure de taille; Picophytoplancton; Nanophytoplancton; Microphytoplancton; Diversité génétique; Metabarcoding; Taxonomie pigmentaire; Façade atlantique; Baie de Concarneau; Phytoplankton; Size classes; Picophytoplankton; Nanophytoplankton; Microphytoplankton; Genetic diversity; Metabarcoding; Pigment taxonomy; Atlantic coasts; Concarneau Bay. Ano: 2014 URL: http://archimer.ifremer.fr/doc/00361/47260/47225.pdf Analyse de la variabilité spatio-temporelle des populations microalgales côtières observées par le REseau de surveillance du PHYtoplancton et des phycotoxines (REPHY) ArchiMer Gailhard, Isabelle. The dynamic of coastal marine microphytoplankton communities is characterized by successions of species assemblages displaying typical schemes of spatio-temporal variability. Numerous studies of phytoplankton spatio-temporal variability have concerned holistic variables such as total biomass or primary production. Such studies deal with the role of primary producers in the global functioning of the pelagic ecosystem, but have little relevance to other problematics. For instance, knowledge of the taxonomic composition of phytoplankton communities and of their spatio-temporal patterns is necessary to understand the mechanisms favouring of the predominance of a precisely identified population within phytoplankton communities. In particular, the identification... Tipo: Text Palavras-chave: Multivariate statistical analyses; Hydroclimatic factors; Geographical distribution; Temporal Variability; French coasts; Microphytoplankton; Méthodes statistiques multivariées; Facteurs hydroclimatiques; Distribution géographique; Variabilité temporelle; Littoral français; Microphytoplancton. Ano: 2003 URL: http://archimer.ifremer.fr/doc/2003/these-7.pdf Registros recuperados: 2 Primeira ... 1 ... Última

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