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	Provedor de dados ArchiMer (1) Autor Chagot, Dominique (1) Gerard, Andre (1) Peignon, Jean-marie (1) Palavra-chave Bivalve (1) Caryologie (1) Caryology (1) Image cytometry (1) Imagerie numérique (1) Triploidy (1) Triploïdie (1) Mais... Tipo do documento Text (1) Ano 1991 (1) País France (1) Idioma Francês (1)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 1 Primeira ... 1 ... Última Contrôle de la ploidie par imagerie numérique dans des expériences d'induction de la triploidie chez les mollusques bivalves ArchiMer Gerard, Andre; Peignon, Jean-marie; Chagot, Dominique. Individual determination of ploidy level in experimentally induced triploid bivalve molluscs using image cytometry. The sexual maturation in bivalve molluscs causes decreased growth and sometimes increased mortalities. These drawbacks can be avoided by genetic sterilization (triploidy). Triploïdy induction require a egg treatment and a ploidy control at each generation. The ploidy level is usually determined by counting the chromosomes, a technique which is relatively easy for the trochophora stage and for juveniles measuring from 5 mm to 3 cm only. ln order to be able to follow up the evolution of the ploidy rate during any stage of animallife, we have developed an estimation method based on image cytometry. Individual DNA content is determined by... Tipo: Text Palavras-chave: Image cytometry; Caryology; Triploidy; Bivalve; Imagerie numérique; Caryologie; Triploïdie; Bivalve. Ano: 1991 URL: http://archimer.ifremer.fr/doc/1991/acte-3202.pdf Registros recuperados: 1 Primeira ... 1 ... Última

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