Influence of spat origin and environmental parameters on biochemical composition and biometry of the brown mussel Perna perna (Linné, 1758), under culture conditions

Biochemical composition, growth, and survival of brown mussels (Perna perna) collected from subtidal and intertidal origins were compared after both groups of mussels were placed on a long line and grown to commercial size in Golfo de Cariaco, Sucre state, Venezuela. During the sampling period, data...

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Autores principales:	Narváez,Mirle, Freites,Luis, Mendoza,Jeremy, Guevara,Miguel
Lenguaje:	English
Publicado:	Universidad de Valparaíso. Facultad de Ciencias del Mar 2009
Materias:	Bivalve carbohydrates lipids proteins reproduction
Acceso en línea:	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-19572009000200008
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spelling	oai:scielo:S0718-195720090002000082010-04-08Influence of spat origin and environmental parameters on biochemical composition and biometry of the brown mussel Perna perna (Linné, 1758), under culture conditionsNarváez,MirleFreites,LuisMendoza,JeremyGuevara,Miguel Bivalve carbohydrates lipids proteins reproduction Biochemical composition, growth, and survival of brown mussels (Perna perna) collected from subtidal and intertidal origins were compared after both groups of mussels were placed on a long line and grown to commercial size in Golfo de Cariaco, Sucre state, Venezuela. During the sampling period, data on length, dry mass of soft tissues and shell, as well as reproductive condition were collected for both groups. Proteins, carbohydrates and lipids were the biochemical components analyzed. Simultaneously, environmental conditions represented by chlorophyll a, salinity, temperature, and seston were registered. At the beginning of the experimental period, which lasted 213 days, lipid and carbohydrate contents were significantly higher in mussels from subtidal origin while no significant differences were observed in proteins between both mussel groups. These differences were only observed until day 15 for lipids and day 21 for carbohydrates. In contrast, no significant differences were observed between groups in growth (length and mass of soft tissues) and condition index, therefore showing similar potential for their use in suspended culture. Regarding the influence of environmental variables, temperature and chlorophyll a showed the strongest effects on biochemical composition of brown mussels.info:eu-repo/semantics/openAccessUniversidad de Valparaíso. Facultad de Ciencias del MarRevista de biología marina y oceanografía v.44 n.2 20092009-08-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-19572009000200008en10.4067/S0718-19572009000200008
institution	Scielo Chile
collection	Scielo Chile
language	English
topic	Bivalve carbohydrates lipids proteins reproduction
spellingShingle	Bivalve carbohydrates lipids proteins reproduction Narváez,Mirle Freites,Luis Mendoza,Jeremy Guevara,Miguel Influence of spat origin and environmental parameters on biochemical composition and biometry of the brown mussel Perna perna (Linné, 1758), under culture conditions
description	Biochemical composition, growth, and survival of brown mussels (Perna perna) collected from subtidal and intertidal origins were compared after both groups of mussels were placed on a long line and grown to commercial size in Golfo de Cariaco, Sucre state, Venezuela. During the sampling period, data on length, dry mass of soft tissues and shell, as well as reproductive condition were collected for both groups. Proteins, carbohydrates and lipids were the biochemical components analyzed. Simultaneously, environmental conditions represented by chlorophyll a, salinity, temperature, and seston were registered. At the beginning of the experimental period, which lasted 213 days, lipid and carbohydrate contents were significantly higher in mussels from subtidal origin while no significant differences were observed in proteins between both mussel groups. These differences were only observed until day 15 for lipids and day 21 for carbohydrates. In contrast, no significant differences were observed between groups in growth (length and mass of soft tissues) and condition index, therefore showing similar potential for their use in suspended culture. Regarding the influence of environmental variables, temperature and chlorophyll a showed the strongest effects on biochemical composition of brown mussels.
author	Narváez,Mirle Freites,Luis Mendoza,Jeremy Guevara,Miguel
author_facet	Narváez,Mirle Freites,Luis Mendoza,Jeremy Guevara,Miguel
author_sort	Narváez,Mirle
title	Influence of spat origin and environmental parameters on biochemical composition and biometry of the brown mussel Perna perna (Linné, 1758), under culture conditions
title_short	Influence of spat origin and environmental parameters on biochemical composition and biometry of the brown mussel Perna perna (Linné, 1758), under culture conditions
title_full	Influence of spat origin and environmental parameters on biochemical composition and biometry of the brown mussel Perna perna (Linné, 1758), under culture conditions
title_fullStr	Influence of spat origin and environmental parameters on biochemical composition and biometry of the brown mussel Perna perna (Linné, 1758), under culture conditions
title_full_unstemmed	Influence of spat origin and environmental parameters on biochemical composition and biometry of the brown mussel Perna perna (Linné, 1758), under culture conditions
title_sort	influence of spat origin and environmental parameters on biochemical composition and biometry of the brown mussel perna perna (linné, 1758), under culture conditions
publisher	Universidad de Valparaíso. Facultad de Ciencias del Mar
publishDate	2009
url	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-19572009000200008
work_keys_str_mv	AT narvaezmirle influenceofspatoriginandenvironmentalparametersonbiochemicalcompositionandbiometryofthebrownmusselpernapernalinne1758undercultureconditions AT freitesluis influenceofspatoriginandenvironmentalparametersonbiochemicalcompositionandbiometryofthebrownmusselpernapernalinne1758undercultureconditions AT mendozajeremy influenceofspatoriginandenvironmentalparametersonbiochemicalcompositionandbiometryofthebrownmusselpernapernalinne1758undercultureconditions AT guevaramiguel influenceofspatoriginandenvironmentalparametersonbiochemicalcompositionandbiometryofthebrownmusselpernapernalinne1758undercultureconditions
_version_	1714202283860819968

Influence of spat origin and environmental parameters on biochemical composition and biometry of the brown mussel Perna perna (Linné, 1758), under culture conditions

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