Effect of probiotics on the growth of oyster seeds from the pacific Crassostrea gigas
A study was conducted in juveniles of Crassostrea gigas to investigate the potential probiotic effect of Streptomyces spp. (strains V4, N7 and RL8) and a mixture of Bacillus (BMix) having as a response variable its growth. The bacteria were added with the live food (microalgae), to be ingested by th...
Published in: | AquaTechnica: Revista Iberoamericana de Acuicultura. |
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Format: | Article in Journal/Newspaper |
Language: | Spanish |
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Escuela de Acuicultura y Pesquería, Facultad de Ciencias Veterinarias, Universidad Técnica de Manabí
2020
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Online Access: | https://revistas.utm.edu.ec/index.php/aquatechnica/article/view/2413 https://doi.org/10.33936/at.v2i1.2413 |
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ftunivtmanabiojs:oai:ojs2.revistas.utm.edu.ec:article/2413 2023-08-27T04:09:04+02:00 Effect of probiotics on the growth of oyster seeds from the pacific Crassostrea gigas Efecto de probióticos sobre el crecimiento de semillas de ostión del pacífico Crassostrea gigas García Bernal, Milagro Medina Marrero, Ricardo Campa Córdoba, Ángel Isidro Barajas Frías, José Delfino Luis Villaseñor, Irasema Elizabeth Mazón Suástegui, José Manuel 2020-05-13 application/pdf https://revistas.utm.edu.ec/index.php/aquatechnica/article/view/2413 https://doi.org/10.33936/at.v2i1.2413 spa spa Escuela de Acuicultura y Pesquería, Facultad de Ciencias Veterinarias, Universidad Técnica de Manabí https://revistas.utm.edu.ec/index.php/aquatechnica/article/view/2413/2564 https://revistas.utm.edu.ec/index.php/aquatechnica/article/view/2413/3490 https://revistas.utm.edu.ec/index.php/aquatechnica/article/view/2413 doi:10.33936/at.v2i1.2413 Derechos de autor 2020 Milagro García Bernal, Ricardo Medina Marrero, Ángel Isidro Campa Córdoba, José Delfino Barajas Frías, Irasema Elizabeth Luis Villaseñor, José Manuel Mazón Suástegui AquaTecnica; Vol. 2 No. 1 (2020): AquaTechnica, january - april 2020; 41-49 AquaTecnica; v. 2 n. 1 (2020): AquaTechnica, janeiro - abril 2020; 41-49 AquaTechnica, Revista Iberoamericana de Acuicultura; Vol. 2 Núm. 1 (2020): AquaTechnica, enero - abril 2020; 41-49 2737-6095 10.33936/at.v2i1 Crassostrea gigas Probiotics Streptomyces Bacillus Probióticos info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion 2020 ftunivtmanabiojs https://doi.org/10.33936/at.v2i1.241310.33936/at.v2i1 2023-08-03T00:24:06Z A study was conducted in juveniles of Crassostrea gigas to investigate the potential probiotic effect of Streptomyces spp. (strains V4, N7 and RL8) and a mixture of Bacillus (BMix) having as a response variable its growth. The bacteria were added with the live food (microalgae), to be ingested by the oysters by filtration. The experimental design included four bacterial treatments: [T1 (Streptomyces sp. V4); T2 (Streptomyces sp. N7); T3 (Streptomyces sp. RL8); T4, a mixture of BMix bacilli (Bacillus tequilensis YC5-2, Bacillus endophyticus C2-2 and Bacillus endophyticus YC3-B) and a Control treatment (T5) with only microalgae as food. Those potential probioticstrains were supplied at a final concentration of 1 × 106 CFU mL-1 andmicroalgae (Isochrysis galbana and Chaetoceros calcitrans in a 1: 1 ratio) at a density of 70-80 × 103 mL-1 cells). Treatments T1 and T3 (Streptomyces spp. V4and RL8, respectively), significantly increased the area and the theoretical diameter of the C. gigas shell. It suggest that the addition Strepromyces spp. V4 and RL8 can improve the growth of C. gigas during the process of spat nursery and hatchery seed production. Se realizó un estudio en juveniles de Crassostrea gigas para investigar el potencial efecto probiótico de Streptomyces spp. (cepas V4, N7 y RL8) y de una mezcla de Bacillus (BMix) teniendo como variable de respuesta su crecimiento. Las bacterias fueron adicionadas con el alimento vivo (microalgas), para ser ingeridas por los ostiones mediante filtración. El diseño experimental incluyó cuatro tratamientos bacterianos: [T1 (Streptomyces sp. V4); T2 (Streptomyces sp. N7); T3 (Streptomyces sp. RL8); T4, una mezcla de bacilos BMix (Bacillus tequilensis YC5-2, Bacillus endophyticus C2-2 y Bacillus endophyticus YC3-B] y un tratamiento Control (T5) con solo microalgas como alimento. Estas cepas potencialmente probióticas fueronsuministradas a una concentración final de 1 × 106 UFC mL-1 y las microalgas (Isochrysis galbana y Chaetoceros calcitrans en proporción 1:1) a una ... Article in Journal/Newspaper Crassostrea gigas Portal de Revistas Científicas de la Universidad Técnica de Manabí Pacific AquaTechnica: Revista Iberoamericana de Acuicultura. 2 1 41 |
institution |
Open Polar |
collection |
Portal de Revistas Científicas de la Universidad Técnica de Manabí |
op_collection_id |
ftunivtmanabiojs |
language |
Spanish |
topic |
Crassostrea gigas Probiotics Streptomyces Bacillus Probióticos |
spellingShingle |
Crassostrea gigas Probiotics Streptomyces Bacillus Probióticos García Bernal, Milagro Medina Marrero, Ricardo Campa Córdoba, Ángel Isidro Barajas Frías, José Delfino Luis Villaseñor, Irasema Elizabeth Mazón Suástegui, José Manuel Effect of probiotics on the growth of oyster seeds from the pacific Crassostrea gigas |
topic_facet |
Crassostrea gigas Probiotics Streptomyces Bacillus Probióticos |
description |
A study was conducted in juveniles of Crassostrea gigas to investigate the potential probiotic effect of Streptomyces spp. (strains V4, N7 and RL8) and a mixture of Bacillus (BMix) having as a response variable its growth. The bacteria were added with the live food (microalgae), to be ingested by the oysters by filtration. The experimental design included four bacterial treatments: [T1 (Streptomyces sp. V4); T2 (Streptomyces sp. N7); T3 (Streptomyces sp. RL8); T4, a mixture of BMix bacilli (Bacillus tequilensis YC5-2, Bacillus endophyticus C2-2 and Bacillus endophyticus YC3-B) and a Control treatment (T5) with only microalgae as food. Those potential probioticstrains were supplied at a final concentration of 1 × 106 CFU mL-1 andmicroalgae (Isochrysis galbana and Chaetoceros calcitrans in a 1: 1 ratio) at a density of 70-80 × 103 mL-1 cells). Treatments T1 and T3 (Streptomyces spp. V4and RL8, respectively), significantly increased the area and the theoretical diameter of the C. gigas shell. It suggest that the addition Strepromyces spp. V4 and RL8 can improve the growth of C. gigas during the process of spat nursery and hatchery seed production. Se realizó un estudio en juveniles de Crassostrea gigas para investigar el potencial efecto probiótico de Streptomyces spp. (cepas V4, N7 y RL8) y de una mezcla de Bacillus (BMix) teniendo como variable de respuesta su crecimiento. Las bacterias fueron adicionadas con el alimento vivo (microalgas), para ser ingeridas por los ostiones mediante filtración. El diseño experimental incluyó cuatro tratamientos bacterianos: [T1 (Streptomyces sp. V4); T2 (Streptomyces sp. N7); T3 (Streptomyces sp. RL8); T4, una mezcla de bacilos BMix (Bacillus tequilensis YC5-2, Bacillus endophyticus C2-2 y Bacillus endophyticus YC3-B] y un tratamiento Control (T5) con solo microalgas como alimento. Estas cepas potencialmente probióticas fueronsuministradas a una concentración final de 1 × 106 UFC mL-1 y las microalgas (Isochrysis galbana y Chaetoceros calcitrans en proporción 1:1) a una ... |
format |
Article in Journal/Newspaper |
author |
García Bernal, Milagro Medina Marrero, Ricardo Campa Córdoba, Ángel Isidro Barajas Frías, José Delfino Luis Villaseñor, Irasema Elizabeth Mazón Suástegui, José Manuel |
author_facet |
García Bernal, Milagro Medina Marrero, Ricardo Campa Córdoba, Ángel Isidro Barajas Frías, José Delfino Luis Villaseñor, Irasema Elizabeth Mazón Suástegui, José Manuel |
author_sort |
García Bernal, Milagro |
title |
Effect of probiotics on the growth of oyster seeds from the pacific Crassostrea gigas |
title_short |
Effect of probiotics on the growth of oyster seeds from the pacific Crassostrea gigas |
title_full |
Effect of probiotics on the growth of oyster seeds from the pacific Crassostrea gigas |
title_fullStr |
Effect of probiotics on the growth of oyster seeds from the pacific Crassostrea gigas |
title_full_unstemmed |
Effect of probiotics on the growth of oyster seeds from the pacific Crassostrea gigas |
title_sort |
effect of probiotics on the growth of oyster seeds from the pacific crassostrea gigas |
publisher |
Escuela de Acuicultura y Pesquería, Facultad de Ciencias Veterinarias, Universidad Técnica de Manabí |
publishDate |
2020 |
url |
https://revistas.utm.edu.ec/index.php/aquatechnica/article/view/2413 https://doi.org/10.33936/at.v2i1.2413 |
geographic |
Pacific |
geographic_facet |
Pacific |
genre |
Crassostrea gigas |
genre_facet |
Crassostrea gigas |
op_source |
AquaTecnica; Vol. 2 No. 1 (2020): AquaTechnica, january - april 2020; 41-49 AquaTecnica; v. 2 n. 1 (2020): AquaTechnica, janeiro - abril 2020; 41-49 AquaTechnica, Revista Iberoamericana de Acuicultura; Vol. 2 Núm. 1 (2020): AquaTechnica, enero - abril 2020; 41-49 2737-6095 10.33936/at.v2i1 |
op_relation |
https://revistas.utm.edu.ec/index.php/aquatechnica/article/view/2413/2564 https://revistas.utm.edu.ec/index.php/aquatechnica/article/view/2413/3490 https://revistas.utm.edu.ec/index.php/aquatechnica/article/view/2413 doi:10.33936/at.v2i1.2413 |
op_rights |
Derechos de autor 2020 Milagro García Bernal, Ricardo Medina Marrero, Ángel Isidro Campa Córdoba, José Delfino Barajas Frías, Irasema Elizabeth Luis Villaseñor, José Manuel Mazón Suástegui |
op_doi |
https://doi.org/10.33936/at.v2i1.241310.33936/at.v2i1 |
container_title |
AquaTechnica: Revista Iberoamericana de Acuicultura. |
container_volume |
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