IN VITRO CELLULAR DEDIFFERENTIATION OF Coffea arabica L. “CAFÉ” VAR. CATURRA FROM FOLIAR EXPLANTS
Descripción del Articulo
Coffea arabica L “coffee” Var. Caturra of the Rubiaceae family on of the main agricultural export crops in Peru. The present study was carried out with the purpose of obtaining in vitro from foliar explant, to search for resistance to rust due to genetic variability. The explants&a...
Autores: | , , , |
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Formato: | artículo |
Fecha de Publicación: | 2021 |
Institución: | Universidad Ricardo Palma |
Repositorio: | Revista URP - Scientia |
Lenguaje: | español |
OAI Identifier: | oai:oai.revistas.urp.edu.pe:article/3573 |
Enlace del recurso: | http://revistas.urp.edu.pe/index.php/Scientia/article/view/3573 |
Nivel de acceso: | acceso abierto |
Materia: | Coffea arabica; desdiferenciacion celuar; callo viable; in vitro; 6-BAP; 2,4-D; Kinetina |
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Revista URP - Scientia |
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IN VITRO CELLULAR DEDIFFERENTIATION OF Coffea arabica L. “CAFÉ” VAR. CATURRA FROM FOLIAR EXPLANTSDESDIFERENCIACIÓN CELULAR IN VITRO DE Coffea arabica L. “CAFÉ” VAR. CATURRA A PARTIR DE EXPLANTES FOLIARESQUIÑONES AGUILAR, MauroYAFAC, NathalieGARAVITO-SALINI, RominaPRINCIPE, LeydiCoffea arabica; desdiferenciacion celuar; callo viable; in vitro; 6-BAP; 2,4-D; KinetinaCoffea arabica L “coffee” Var. Caturra of the Rubiaceae family on of the main agricultural export crops in Peru. The present study was carried out with the purpose of obtaining in vitro from foliar explant, to search for resistance to rust due to genetic variability. The explants were subjected to the stylization system: Washing with detergent; Cobox fungicide; 96% alcohol; Calcium Hypochlorite (CaClO) at 5% and rinsing, then small cuts (wounds) were made then they were introduced into test tubes with culture medium from Murashige and Skoog (1992) supplemented with 1.5 mg/L of 6-benzylaminopurine (6-BAP) and 0.5 mg/L of2,4-dichlorophenoxyacetic (2,4-D) as the first treatment; and, with 2.5 mg/L of Kinetin and 1 mg/L of 2,4-D as a second treatment; the entire in vitro introduction process was carried out under aseptic conditions Within the laminar flow chamber. The culture were incubated in the transfer room under dark conditions at 20-22°C. As results, dedifferentiated cells or viable callus were obtained in 100% of the explants in the first treatment and in 80% of the explants in the second treatmen, twenty days after in vitro introduction. Phenolization was observed in the explants as a product of the oxidation reaction El presente estudio se realizó con el propósito de obtener células desdiferenciadas o callos viables in vitro a partir de explantes foliares, para buscar resistencia a la roya por variabilidad genética. Los explantes se sometieron al sistema de esterilización: Lavado con detergente; fungicida Cobox; alcohol al 96%; hipoclorito de Calcio (CaClO) al 5% y enjuague, a continuación se realizó pequeños cortes (heridas), luego fueron introducidos en tubos de ensayo con medio de cultivo de Murashige y Skoog (1992) suplementado con 1,5 mg/L de 6-bencilaminopurina (6-BAP) y 0,5 mg/L de 2,4-diclorofenoxiacetico (2,4-D) como primer tratamiento, y, con 2,5 mg/L de Kinetina y 1 mg/L de 2,4-D como segundo tratamiento; todo el proceso de introducción in vitro se desarrolló en condiciones asépticas dentro de la cámara de flujo laminar. Los cultivos se incubaron en el cuarto de transferencia en condiciones de oscuro a una temperatura de 20 - 22°C. Como resultados se obtuvo células desdiferenciadas o callos viables en 100% de explantes en primer tratamiento y en 80 % de explantes en el segundo tratamiento, a veinte días de introducción in vitro. Se observó fenolización en los explantes como producto de la reacción de oxidación.UNIVERSIDAD RICARDO PALMA2021-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionArticulo evaluado por pares.application/pdfhttp://revistas.urp.edu.pe/index.php/Scientia/article/view/357310.31381/scientia.v22i22.3573Scientia; Vol. 22 Núm. 22 (2020): SCIENTIA; 141-1481993-422X2519-574310.31381/scientia.v22i22reponame:Revista URP - Scientiainstname:Universidad Ricardo Palmainstacron:URPspahttp://revistas.urp.edu.pe/index.php/Scientia/article/view/3573/4350Derechos de autor 2021 Scientiainfo:eu-repo/semantics/openAccess2021-06-02T15:40:11Zmail@mail.com - |
dc.title.none.fl_str_mv |
IN VITRO CELLULAR DEDIFFERENTIATION OF Coffea arabica L. “CAFÉ” VAR. CATURRA FROM FOLIAR EXPLANTS DESDIFERENCIACIÓN CELULAR IN VITRO DE Coffea arabica L. “CAFÉ” VAR. CATURRA A PARTIR DE EXPLANTES FOLIARES |
title |
IN VITRO CELLULAR DEDIFFERENTIATION OF Coffea arabica L. “CAFÉ” VAR. CATURRA FROM FOLIAR EXPLANTS |
spellingShingle |
IN VITRO CELLULAR DEDIFFERENTIATION OF Coffea arabica L. “CAFÉ” VAR. CATURRA FROM FOLIAR EXPLANTS QUIÑONES AGUILAR, Mauro Coffea arabica; desdiferenciacion celuar; callo viable; in vitro; 6-BAP; 2,4-D; Kinetina |
title_short |
IN VITRO CELLULAR DEDIFFERENTIATION OF Coffea arabica L. “CAFÉ” VAR. CATURRA FROM FOLIAR EXPLANTS |
title_full |
IN VITRO CELLULAR DEDIFFERENTIATION OF Coffea arabica L. “CAFÉ” VAR. CATURRA FROM FOLIAR EXPLANTS |
title_fullStr |
IN VITRO CELLULAR DEDIFFERENTIATION OF Coffea arabica L. “CAFÉ” VAR. CATURRA FROM FOLIAR EXPLANTS |
title_full_unstemmed |
IN VITRO CELLULAR DEDIFFERENTIATION OF Coffea arabica L. “CAFÉ” VAR. CATURRA FROM FOLIAR EXPLANTS |
title_sort |
IN VITRO CELLULAR DEDIFFERENTIATION OF Coffea arabica L. “CAFÉ” VAR. CATURRA FROM FOLIAR EXPLANTS |
dc.creator.none.fl_str_mv |
QUIÑONES AGUILAR, Mauro YAFAC, Nathalie GARAVITO-SALINI, Romina PRINCIPE, Leydi |
author |
QUIÑONES AGUILAR, Mauro |
author_facet |
QUIÑONES AGUILAR, Mauro YAFAC, Nathalie GARAVITO-SALINI, Romina PRINCIPE, Leydi |
author_role |
author |
author2 |
YAFAC, Nathalie GARAVITO-SALINI, Romina PRINCIPE, Leydi |
author2_role |
author author author |
dc.subject.none.fl_str_mv |
Coffea arabica; desdiferenciacion celuar; callo viable; in vitro; 6-BAP; 2,4-D; Kinetina |
topic |
Coffea arabica; desdiferenciacion celuar; callo viable; in vitro; 6-BAP; 2,4-D; Kinetina |
dc.description.none.fl_txt_mv |
Coffea arabica L “coffee” Var. Caturra of the Rubiaceae family on of the main agricultural export crops in Peru. The present study was carried out with the purpose of obtaining in vitro from foliar explant, to search for resistance to rust due to genetic variability. The explants were subjected to the stylization system: Washing with detergent; Cobox fungicide; 96% alcohol; Calcium Hypochlorite (CaClO) at 5% and rinsing, then small cuts (wounds) were made then they were introduced into test tubes with culture medium from Murashige and Skoog (1992) supplemented with 1.5 mg/L of 6-benzylaminopurine (6-BAP) and 0.5 mg/L of2,4-dichlorophenoxyacetic (2,4-D) as the first treatment; and, with 2.5 mg/L of Kinetin and 1 mg/L of 2,4-D as a second treatment; the entire in vitro introduction process was carried out under aseptic conditions Within the laminar flow chamber. The culture were incubated in the transfer room under dark conditions at 20-22°C. As results, dedifferentiated cells or viable callus were obtained in 100% of the explants in the first treatment and in 80% of the explants in the second treatmen, twenty days after in vitro introduction. Phenolization was observed in the explants as a product of the oxidation reaction El presente estudio se realizó con el propósito de obtener células desdiferenciadas o callos viables in vitro a partir de explantes foliares, para buscar resistencia a la roya por variabilidad genética. Los explantes se sometieron al sistema de esterilización: Lavado con detergente; fungicida Cobox; alcohol al 96%; hipoclorito de Calcio (CaClO) al 5% y enjuague, a continuación se realizó pequeños cortes (heridas), luego fueron introducidos en tubos de ensayo con medio de cultivo de Murashige y Skoog (1992) suplementado con 1,5 mg/L de 6-bencilaminopurina (6-BAP) y 0,5 mg/L de 2,4-diclorofenoxiacetico (2,4-D) como primer tratamiento, y, con 2,5 mg/L de Kinetina y 1 mg/L de 2,4-D como segundo tratamiento; todo el proceso de introducción in vitro se desarrolló en condiciones asépticas dentro de la cámara de flujo laminar. Los cultivos se incubaron en el cuarto de transferencia en condiciones de oscuro a una temperatura de 20 - 22°C. Como resultados se obtuvo células desdiferenciadas o callos viables en 100% de explantes en primer tratamiento y en 80 % de explantes en el segundo tratamiento, a veinte días de introducción in vitro. Se observó fenolización en los explantes como producto de la reacción de oxidación. |
description |
Coffea arabica L “coffee” Var. Caturra of the Rubiaceae family on of the main agricultural export crops in Peru. The present study was carried out with the purpose of obtaining in vitro from foliar explant, to search for resistance to rust due to genetic variability. The explants were subjected to the stylization system: Washing with detergent; Cobox fungicide; 96% alcohol; Calcium Hypochlorite (CaClO) at 5% and rinsing, then small cuts (wounds) were made then they were introduced into test tubes with culture medium from Murashige and Skoog (1992) supplemented with 1.5 mg/L of 6-benzylaminopurine (6-BAP) and 0.5 mg/L of2,4-dichlorophenoxyacetic (2,4-D) as the first treatment; and, with 2.5 mg/L of Kinetin and 1 mg/L of 2,4-D as a second treatment; the entire in vitro introduction process was carried out under aseptic conditions Within the laminar flow chamber. The culture were incubated in the transfer room under dark conditions at 20-22°C. As results, dedifferentiated cells or viable callus were obtained in 100% of the explants in the first treatment and in 80% of the explants in the second treatmen, twenty days after in vitro introduction. Phenolization was observed in the explants as a product of the oxidation reaction |
publishDate |
2021 |
dc.date.none.fl_str_mv |
2021-01-01 |
dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Articulo evaluado por pares. |
format |
article |
status_str |
publishedVersion |
dc.identifier.none.fl_str_mv |
http://revistas.urp.edu.pe/index.php/Scientia/article/view/3573 10.31381/scientia.v22i22.3573 |
url |
http://revistas.urp.edu.pe/index.php/Scientia/article/view/3573 |
identifier_str_mv |
10.31381/scientia.v22i22.3573 |
dc.language.none.fl_str_mv |
spa |
language |
spa |
dc.relation.none.fl_str_mv |
http://revistas.urp.edu.pe/index.php/Scientia/article/view/3573/4350 |
dc.rights.none.fl_str_mv |
Derechos de autor 2021 Scientia info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Derechos de autor 2021 Scientia |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
UNIVERSIDAD RICARDO PALMA |
publisher.none.fl_str_mv |
UNIVERSIDAD RICARDO PALMA |
dc.source.none.fl_str_mv |
Scientia; Vol. 22 Núm. 22 (2020): SCIENTIA; 141-148 1993-422X 2519-5743 10.31381/scientia.v22i22 reponame:Revista URP - Scientia instname:Universidad Ricardo Palma instacron:URP |
reponame_str |
Revista URP - Scientia |
collection |
Revista URP - Scientia |
instname_str |
Universidad Ricardo Palma |
instacron_str |
URP |
institution |
URP |
repository.name.fl_str_mv |
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|
repository.mail.fl_str_mv |
mail@mail.com |
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1701470201187401728 |
score |
13.868914 |
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La información contenida en este registro es de entera responsabilidad de la institución que gestiona el repositorio institucional donde esta contenido este documento o set de datos. El CONCYTEC no se hace responsable por los contenidos (publicaciones y/o datos) accesibles a través del Repositorio Nacional Digital de Ciencia, Tecnología e Innovación de Acceso Abierto (ALICIA).