Increased larval survival of Seriola lalandi using Pseudoalteromonas sp. as probiotics

Global demand for food increases the interest in develop of aquaculture. Significant efforts are being made in Chile to develop Seriola lalandi culture, because of the high demand of this fish meat at national and international level. However, this species poses persisting difficulties regarding lar...

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Autores principales:	Leyton,Yanett, Sayes,Camila, Mejias,Cristian, Abarca,Marcelo, Wilson,Rodolfo, Riquelme,Carlos
Lenguaje:	English
Publicado:	Universidad de Valparaíso. Facultad de Ciencias del Mar 2017
Materias:	Pseudoalteromonas sp probiotics live food Seriola lalandi survival
Acceso en línea:	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-19572017000100007
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spelling	oai:scielo:S0718-195720170001000072017-04-10Increased larval survival of Seriola lalandi using Pseudoalteromonas sp. as probioticsLeyton,YanettSayes,CamilaMejias,CristianAbarca,MarceloWilson,RodolfoRiquelme,Carlos Pseudoalteromonas sp probiotics live food Seriola lalandi survival Global demand for food increases the interest in develop of aquaculture. Significant efforts are being made in Chile to develop Seriola lalandi culture, because of the high demand of this fish meat at national and international level. However, this species poses persisting difficulties regarding larval survival. The objective of the present study was to evaluate the effects of Pseudoalteromonas sp. bacteria as a probiotic supplement on the larval culturing of S. lalandi. For this, S. lalandi larvae were fed rotifers (Brachionus rotundiformis and Brachionus plicatilis) and Artemia sp. that were previously cultured using microalgae mixed with Pseudoalteromonas sp. Rotifers and Artemia were good probiotics vectors because S. lalandi larvae fed probiotic supplement showed higher survival that the control. These findings evidence that Pseudoalteromonas sp. are good probiotic candidates for use in S. lalandi larval cultures. However, is needed more research on major scale cultivation to validate their use commercially.info:eu-repo/semantics/openAccessUniversidad de Valparaíso. Facultad de Ciencias del MarRevista de biología marina y oceanografía v.52 n.1 20172017-04-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-19572017000100007en10.4067/S0718-19572017000100007
institution	Scielo Chile
collection	Scielo Chile
language	English
topic	Pseudoalteromonas sp probiotics live food Seriola lalandi survival
spellingShingle	Pseudoalteromonas sp probiotics live food Seriola lalandi survival Leyton,Yanett Sayes,Camila Mejias,Cristian Abarca,Marcelo Wilson,Rodolfo Riquelme,Carlos Increased larval survival of Seriola lalandi using Pseudoalteromonas sp. as probiotics
description	Global demand for food increases the interest in develop of aquaculture. Significant efforts are being made in Chile to develop Seriola lalandi culture, because of the high demand of this fish meat at national and international level. However, this species poses persisting difficulties regarding larval survival. The objective of the present study was to evaluate the effects of Pseudoalteromonas sp. bacteria as a probiotic supplement on the larval culturing of S. lalandi. For this, S. lalandi larvae were fed rotifers (Brachionus rotundiformis and Brachionus plicatilis) and Artemia sp. that were previously cultured using microalgae mixed with Pseudoalteromonas sp. Rotifers and Artemia were good probiotics vectors because S. lalandi larvae fed probiotic supplement showed higher survival that the control. These findings evidence that Pseudoalteromonas sp. are good probiotic candidates for use in S. lalandi larval cultures. However, is needed more research on major scale cultivation to validate their use commercially.
author	Leyton,Yanett Sayes,Camila Mejias,Cristian Abarca,Marcelo Wilson,Rodolfo Riquelme,Carlos
author_facet	Leyton,Yanett Sayes,Camila Mejias,Cristian Abarca,Marcelo Wilson,Rodolfo Riquelme,Carlos
author_sort	Leyton,Yanett
title	Increased larval survival of Seriola lalandi using Pseudoalteromonas sp. as probiotics
title_short	Increased larval survival of Seriola lalandi using Pseudoalteromonas sp. as probiotics
title_full	Increased larval survival of Seriola lalandi using Pseudoalteromonas sp. as probiotics
title_fullStr	Increased larval survival of Seriola lalandi using Pseudoalteromonas sp. as probiotics
title_full_unstemmed	Increased larval survival of Seriola lalandi using Pseudoalteromonas sp. as probiotics
title_sort	increased larval survival of seriola lalandi using pseudoalteromonas sp. as probiotics
publisher	Universidad de Valparaíso. Facultad de Ciencias del Mar
publishDate	2017
url	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-19572017000100007
work_keys_str_mv	AT leytonyanett increasedlarvalsurvivalofseriolalalandiusingpseudoalteromonasspasprobiotics AT sayescamila increasedlarvalsurvivalofseriolalalandiusingpseudoalteromonasspasprobiotics AT mejiascristian increasedlarvalsurvivalofseriolalalandiusingpseudoalteromonasspasprobiotics AT abarcamarcelo increasedlarvalsurvivalofseriolalalandiusingpseudoalteromonasspasprobiotics AT wilsonrodolfo increasedlarvalsurvivalofseriolalalandiusingpseudoalteromonasspasprobiotics AT riquelmecarlos increasedlarvalsurvivalofseriolalalandiusingpseudoalteromonasspasprobiotics
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Increased larval survival of Seriola lalandi using Pseudoalteromonas sp. as probiotics

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