Brassinosteroid-driven Stimulation of Shoot Formation and Elongation: Application in Micropropagation

Brassinosteroids (BRs) comprise a specific class of low-abundance, natural polyhydroxy steroidal lactones and ketones now recognized as a new class of phytohormones. These steroids of ubiquitous occurrence in plants are known to stimulate stem elongation and to control apical dominance as well. In t...

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Autor principal:	Ramirez, Javier Alberto
Publicado:	2012
Materias:	22-hydroxylated brs 5F-28-homocastasterone Brz220 E. grandis X E. urophylla hybrid Marubakaido Metabolomics Multiplication rate
Acceso en línea:	https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_97816080_v_n_p26_PereiraNetto http://hdl.handle.net/20.500.12110/paper_97816080_v_n_p26_PereiraNetto
Aporte de:	Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires

id	paper:paper_97816080_v_n_p26_PereiraNetto
record_format	dspace
spelling	paper:paper_97816080_v_n_p26_PereiraNetto2023-06-08T16:38:12Z Brassinosteroid-driven Stimulation of Shoot Formation and Elongation: Application in Micropropagation Ramirez, Javier Alberto 22-hydroxylated brs 5F-28-homocastasterone Brz220 E. grandis X E. urophylla hybrid Marubakaido Metabolomics Multiplication rate Brassinosteroids (BRs) comprise a specific class of low-abundance, natural polyhydroxy steroidal lactones and ketones now recognized as a new class of phytohormones. These steroids of ubiquitous occurrence in plants are known to stimulate stem elongation and to control apical dominance as well. In this chapter, we describe the use of BRs to significantly improve protocols for micropropagation of woody species, more specifically, the marubakaido apple rootstock and a clone of Eucalyptus, through the stimulation of shoot elongation and formation of new shoots. It is also shown in this chapter that these BR-induced changes in shoot architecture do not result from changes in the endogenous levels of any single metabolite and do not rely on broad changes in the metabolite profile, as well. © 2011 Bentham Science Publishers. All rights reserved. Fil:Ramirez, J.A. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. 2012 https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_97816080_v_n_p26_PereiraNetto http://hdl.handle.net/20.500.12110/paper_97816080_v_n_p26_PereiraNetto
institution	Universidad de Buenos Aires
institution_str	I-28
repository_str	R-134
collection	Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
topic	22-hydroxylated brs 5F-28-homocastasterone Brz220 E. grandis X E. urophylla hybrid Marubakaido Metabolomics Multiplication rate
spellingShingle	22-hydroxylated brs 5F-28-homocastasterone Brz220 E. grandis X E. urophylla hybrid Marubakaido Metabolomics Multiplication rate Ramirez, Javier Alberto Brassinosteroid-driven Stimulation of Shoot Formation and Elongation: Application in Micropropagation
topic_facet	22-hydroxylated brs 5F-28-homocastasterone Brz220 E. grandis X E. urophylla hybrid Marubakaido Metabolomics Multiplication rate
description	Brassinosteroids (BRs) comprise a specific class of low-abundance, natural polyhydroxy steroidal lactones and ketones now recognized as a new class of phytohormones. These steroids of ubiquitous occurrence in plants are known to stimulate stem elongation and to control apical dominance as well. In this chapter, we describe the use of BRs to significantly improve protocols for micropropagation of woody species, more specifically, the marubakaido apple rootstock and a clone of Eucalyptus, through the stimulation of shoot elongation and formation of new shoots. It is also shown in this chapter that these BR-induced changes in shoot architecture do not result from changes in the endogenous levels of any single metabolite and do not rely on broad changes in the metabolite profile, as well. © 2011 Bentham Science Publishers. All rights reserved.
author	Ramirez, Javier Alberto
author_facet	Ramirez, Javier Alberto
author_sort	Ramirez, Javier Alberto
title	Brassinosteroid-driven Stimulation of Shoot Formation and Elongation: Application in Micropropagation
title_short	Brassinosteroid-driven Stimulation of Shoot Formation and Elongation: Application in Micropropagation
title_full	Brassinosteroid-driven Stimulation of Shoot Formation and Elongation: Application in Micropropagation
title_fullStr	Brassinosteroid-driven Stimulation of Shoot Formation and Elongation: Application in Micropropagation
title_full_unstemmed	Brassinosteroid-driven Stimulation of Shoot Formation and Elongation: Application in Micropropagation
title_sort	brassinosteroid-driven stimulation of shoot formation and elongation: application in micropropagation
publishDate	2012
url	https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_97816080_v_n_p26_PereiraNetto http://hdl.handle.net/20.500.12110/paper_97816080_v_n_p26_PereiraNetto
work_keys_str_mv	AT ramirezjavieralberto brassinosteroiddrivenstimulationofshootformationandelongationapplicationinmicropropagation
_version_	1768542668206374912

Brassinosteroid-driven Stimulation of Shoot Formation and Elongation: Application in Micropropagation

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