Polyamines and inhibitors used in successive culture media for in vitro rooting in Berberis buxifolia
- Autores
- Arena, Miriam Elisabet; Martínez Pastur, Guillermo José; Benavides, Maria Patricia; Curvetto, Nestor Raul
- Año de publicación
- 2005
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Although Berberis buxifolia has been reported to propagate in vitro, rooting is difficult to achieve during subcultures, with reduced quantity and quality of roots, as is the case with many other woody species. Several cofactors of rhizogenesis have been proposed, and the role of polyamines in rooting has recently acquired relevance. Polyamines can stimulate or inhibit microshoot rooting depending on the type and concentration of polyamine and rooting phase, while polyamine inhibitors can improve rooting in some cases. A study of the in vitro rooting of B. buxifolia using polyamines and a mix of polyamine inhibitors in a two-step culture medium is described here, in which a new successive rooting medium was successfully implemented. While polyamine inhibitors sometimes improved rooting, nutrient medium containing a low polyamine concentration (i.e., 1 μM) enhanced rooting compared with the control medium. The best micro-shoot rooting response resulted from the addition of 1 μM spermidine during the expression phase in the absence of inhibitors in both rooting phases. Overall, incorporating polyamine in the successive media enhances the quality and quantity of roots in B. buxifolia, thus confirming their role during the induction and expression of the radicle primordia differentiation.
Fil: Arena, Miriam Elisabet. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Austral de Investigaciones Científicas; Argentina
Fil: Martínez Pastur, Guillermo José. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Austral de Investigaciones Científicas; Argentina
Fil: Benavides, Maria Patricia. Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Curvetto, Nestor Raul. Universidad Nacional del Sur. Departamento de Agronomía; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina - Materia
-
Berberis Buxifolia
Calafate
Micropropagation
Patagonia
Polyamine Inhibitors
Rhizogenesis
Root System Quality - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/55768
Ver los metadatos del registro completo
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Polyamines and inhibitors used in successive culture media for in vitro rooting in Berberis buxifoliaArena, Miriam ElisabetMartínez Pastur, Guillermo JoséBenavides, Maria PatriciaCurvetto, Nestor RaulBerberis BuxifoliaCalafateMicropropagationPatagoniaPolyamine InhibitorsRhizogenesisRoot System Qualityhttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1Although Berberis buxifolia has been reported to propagate in vitro, rooting is difficult to achieve during subcultures, with reduced quantity and quality of roots, as is the case with many other woody species. Several cofactors of rhizogenesis have been proposed, and the role of polyamines in rooting has recently acquired relevance. Polyamines can stimulate or inhibit microshoot rooting depending on the type and concentration of polyamine and rooting phase, while polyamine inhibitors can improve rooting in some cases. A study of the in vitro rooting of B. buxifolia using polyamines and a mix of polyamine inhibitors in a two-step culture medium is described here, in which a new successive rooting medium was successfully implemented. While polyamine inhibitors sometimes improved rooting, nutrient medium containing a low polyamine concentration (i.e., 1 μM) enhanced rooting compared with the control medium. The best micro-shoot rooting response resulted from the addition of 1 μM spermidine during the expression phase in the absence of inhibitors in both rooting phases. Overall, incorporating polyamine in the successive media enhances the quality and quantity of roots in B. buxifolia, thus confirming their role during the induction and expression of the radicle primordia differentiation.Fil: Arena, Miriam Elisabet. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Austral de Investigaciones Científicas; ArgentinaFil: Martínez Pastur, Guillermo José. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Austral de Investigaciones Científicas; ArgentinaFil: Benavides, Maria Patricia. Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Curvetto, Nestor Raul. Universidad Nacional del Sur. Departamento de Agronomía; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaRoyal Society of New Zealand2005-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/55768Arena, Miriam Elisabet; Martínez Pastur, Guillermo José; Benavides, Maria Patricia; Curvetto, Nestor Raul; Polyamines and inhibitors used in successive culture media for in vitro rooting in Berberis buxifolia; Royal Society of New Zealand; New Zealand Journal of Botany; 43; 2; 12-2005; 373-3800028-825XCONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1080/0028825X.2005.9512962info:eu-repo/semantics/altIdentifier/url/https://www.tandfonline.com/doi/abs/10.1080/0028825X.2005.9512962info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:31:24Zoai:ri.conicet.gov.ar:11336/55768instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-29 10:31:25.146CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Polyamines and inhibitors used in successive culture media for in vitro rooting in Berberis buxifolia |
title |
Polyamines and inhibitors used in successive culture media for in vitro rooting in Berberis buxifolia |
spellingShingle |
Polyamines and inhibitors used in successive culture media for in vitro rooting in Berberis buxifolia Arena, Miriam Elisabet Berberis Buxifolia Calafate Micropropagation Patagonia Polyamine Inhibitors Rhizogenesis Root System Quality |
title_short |
Polyamines and inhibitors used in successive culture media for in vitro rooting in Berberis buxifolia |
title_full |
Polyamines and inhibitors used in successive culture media for in vitro rooting in Berberis buxifolia |
title_fullStr |
Polyamines and inhibitors used in successive culture media for in vitro rooting in Berberis buxifolia |
title_full_unstemmed |
Polyamines and inhibitors used in successive culture media for in vitro rooting in Berberis buxifolia |
title_sort |
Polyamines and inhibitors used in successive culture media for in vitro rooting in Berberis buxifolia |
dc.creator.none.fl_str_mv |
Arena, Miriam Elisabet Martínez Pastur, Guillermo José Benavides, Maria Patricia Curvetto, Nestor Raul |
author |
Arena, Miriam Elisabet |
author_facet |
Arena, Miriam Elisabet Martínez Pastur, Guillermo José Benavides, Maria Patricia Curvetto, Nestor Raul |
author_role |
author |
author2 |
Martínez Pastur, Guillermo José Benavides, Maria Patricia Curvetto, Nestor Raul |
author2_role |
author author author |
dc.subject.none.fl_str_mv |
Berberis Buxifolia Calafate Micropropagation Patagonia Polyamine Inhibitors Rhizogenesis Root System Quality |
topic |
Berberis Buxifolia Calafate Micropropagation Patagonia Polyamine Inhibitors Rhizogenesis Root System Quality |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.6 https://purl.org/becyt/ford/1 |
dc.description.none.fl_txt_mv |
Although Berberis buxifolia has been reported to propagate in vitro, rooting is difficult to achieve during subcultures, with reduced quantity and quality of roots, as is the case with many other woody species. Several cofactors of rhizogenesis have been proposed, and the role of polyamines in rooting has recently acquired relevance. Polyamines can stimulate or inhibit microshoot rooting depending on the type and concentration of polyamine and rooting phase, while polyamine inhibitors can improve rooting in some cases. A study of the in vitro rooting of B. buxifolia using polyamines and a mix of polyamine inhibitors in a two-step culture medium is described here, in which a new successive rooting medium was successfully implemented. While polyamine inhibitors sometimes improved rooting, nutrient medium containing a low polyamine concentration (i.e., 1 μM) enhanced rooting compared with the control medium. The best micro-shoot rooting response resulted from the addition of 1 μM spermidine during the expression phase in the absence of inhibitors in both rooting phases. Overall, incorporating polyamine in the successive media enhances the quality and quantity of roots in B. buxifolia, thus confirming their role during the induction and expression of the radicle primordia differentiation. Fil: Arena, Miriam Elisabet. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Austral de Investigaciones Científicas; Argentina Fil: Martínez Pastur, Guillermo José. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Austral de Investigaciones Científicas; Argentina Fil: Benavides, Maria Patricia. Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina Fil: Curvetto, Nestor Raul. Universidad Nacional del Sur. Departamento de Agronomía; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina |
description |
Although Berberis buxifolia has been reported to propagate in vitro, rooting is difficult to achieve during subcultures, with reduced quantity and quality of roots, as is the case with many other woody species. Several cofactors of rhizogenesis have been proposed, and the role of polyamines in rooting has recently acquired relevance. Polyamines can stimulate or inhibit microshoot rooting depending on the type and concentration of polyamine and rooting phase, while polyamine inhibitors can improve rooting in some cases. A study of the in vitro rooting of B. buxifolia using polyamines and a mix of polyamine inhibitors in a two-step culture medium is described here, in which a new successive rooting medium was successfully implemented. While polyamine inhibitors sometimes improved rooting, nutrient medium containing a low polyamine concentration (i.e., 1 μM) enhanced rooting compared with the control medium. The best micro-shoot rooting response resulted from the addition of 1 μM spermidine during the expression phase in the absence of inhibitors in both rooting phases. Overall, incorporating polyamine in the successive media enhances the quality and quantity of roots in B. buxifolia, thus confirming their role during the induction and expression of the radicle primordia differentiation. |
publishDate |
2005 |
dc.date.none.fl_str_mv |
2005-12 |
dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://purl.org/coar/resource_type/c_6501 info:ar-repo/semantics/articulo |
format |
article |
status_str |
publishedVersion |
dc.identifier.none.fl_str_mv |
http://hdl.handle.net/11336/55768 Arena, Miriam Elisabet; Martínez Pastur, Guillermo José; Benavides, Maria Patricia; Curvetto, Nestor Raul; Polyamines and inhibitors used in successive culture media for in vitro rooting in Berberis buxifolia; Royal Society of New Zealand; New Zealand Journal of Botany; 43; 2; 12-2005; 373-380 0028-825X CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/55768 |
identifier_str_mv |
Arena, Miriam Elisabet; Martínez Pastur, Guillermo José; Benavides, Maria Patricia; Curvetto, Nestor Raul; Polyamines and inhibitors used in successive culture media for in vitro rooting in Berberis buxifolia; Royal Society of New Zealand; New Zealand Journal of Botany; 43; 2; 12-2005; 373-380 0028-825X CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/doi/10.1080/0028825X.2005.9512962 info:eu-repo/semantics/altIdentifier/url/https://www.tandfonline.com/doi/abs/10.1080/0028825X.2005.9512962 |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
dc.format.none.fl_str_mv |
application/pdf application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
Royal Society of New Zealand |
publisher.none.fl_str_mv |
Royal Society of New Zealand |
dc.source.none.fl_str_mv |
reponame:CONICET Digital (CONICET) instname:Consejo Nacional de Investigaciones Científicas y Técnicas |
reponame_str |
CONICET Digital (CONICET) |
collection |
CONICET Digital (CONICET) |
instname_str |
Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.name.fl_str_mv |
CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.mail.fl_str_mv |
dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar |
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1844614324529659904 |
score |
13.070432 |